Recognised as Number
377,120
- Positive
- Even
- Composite
- 6 digits
377,120 is an even 6-digit integer and a composite number. It has 24 divisors and a digital root of 2.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value377,120
Digit count6
Digit sum20
Digit product0zero, because one of the digits is zero
Multiplicative persistence1times the digit product can be taken before one digit is left
Digital root2repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberYesdivisible by its own digit sum
Factors & divisors
Prime factorisation2^5 × 5 × 2,357
Distinct prime factors32, 5, 2,357
Number of divisors24
Sum of divisors σ(n)891,324
Aliquot sum514,204sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)150,784integers below n that share no factor with it
Carmichael function λ(n)4,712the smallest exponent with aˣ ≡ 1 for every unit; smaller than φ(n) = 150,784
Möbius function μ(n)0zero, because a prime divides n twice
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2,357, 4,714, 9,428, 11,785, 18,856, 23,570, 37,712, 47,140, 75,424, 94,280, 188,560, 377,12024 in total
Arithmetic
Representations
Decimal377,120
Binary101110000010010000019 bits
Octal1340440
Hexadecimal5C120
Base 3682ZK
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsthree hundred and seventy-seven thousand, one hundred and twenty
Ordinalthree hundred and seventy-seven thousand, one hundred and twentieth
Scientific notation3.7712 × 10^5
Engineering notation377.12 × 10^3
In other bases
Ternary201011022102base 3; the most digit-efficient integer base after e: 12 digits
Quinary44031440base 5; one hand: 8 digits
Septenary3130322base 7: 7 digits
Nonary634272base 9; each digit is two ternary digits: 6 digits
Duodecimal1622a8base 12; divides by 2, 3, 4 and 6, which is why eggs and inches come in twelves: 6 digits
Vigesimal272g0base 20; hands and feet, and the Mayan and Yoruba systems: 5 digits
Sexagesimal1:44:45:20base 60; Babylonian, and still how an hour and a circle are divided: 4 digits
Balanced ternary1T0101110T11Tdigits −1, 0 and +1 written T, 0 and 1; negation is swapping T and 1, so no sign is needed
Negabinary110101100000101100000base −2; place values alternate 1, −2, 4, −8, so every integer has exactly one form without a sign
Bit-level
00000000000001011100000100100000
Bit length19 bitsto write the magnitude
Set bits6the population count, or Hamming weight
Zero bits13within that length
Bit parityeven6 set bits, so even; not the same as the number itself being even
Highest set bitbit 18worth 262,144
Lowest set bitbit 55 trailing zeros
Power of twoNo
Bytes305 c1 20
Gray code1110010000110110000n XOR (n >> 1); successive values differ in exactly one bit
At each machine width
32-bit00000000000001011100000100100000
64-bit0000000000000000000000000000000000000000000001011100000100100000
One's complement11111111111110100011111011011111at 32 bits, every bit flipped
Bits reversed00000100100000111010000000000000at 32 bits
Rotated left by 100000000000010111000001001000000at 32 bits, wrapping
Shifted left by 110111000001001000000= 754,240, no wrap
Shifted right by 1101110000010010000= 188,560, discarding the low bit
These bits as a double1.86322036 × 10^-318≈IEEE-754 binary64 reinterpretation of the same 64 bits (subnormal)
Nearest landmarks
Powers & multiples
377,120 to the power 2142,219,494,400
377,120 to the power 353,633,815,728,128,000
377,120 to the power 420,226,384,587,391,631,360,000
377,120 to the power 57,627,774,155,597,132,018,483,200,000
First ten multiples377,120, 754,240, 1,131,360, 1,508,480, 1,885,600, 2,262,720, 2,639,840, 3,016,960, 3,394,080, 3,771,200
Powers of twoBetween 2^18 (262,144) and 2^19 (524,288)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4Yes
Divisible by 5Yes
Divisible by 6No, remainder 2
Divisible by 7No, remainder 2
Divisible by 8Yes
Divisible by 9No, remainder 2
Divisible by 10Yes
Divisible by 11No, remainder 7
Divisible by 12No, remainder 8
Divisible by 100No, remainder 20
Collatz (3n + 1) trajectory
Steps to reach 186the total stopping time
Highest value reached377,120
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps377,120 → 188,560 → 94,280 → 47,140 → 23,570 → 11,785 → 35,356 → 17,678 → 8,839 → 26,518 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage37,712,000%
377,120% as a decimal3,771.2
377,120% of 100377,120
377,120% of 1,0003,771,200
As a fraction of 100377,120/100
Read another way
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Derived from 377,120
Also reads as
#377120 (colour)
- #377120
- Green
- Dark
- Nearest: Dark green
#377120 is a green with RGB values 55, 113, 32 and HSL 103°, 56%, 28%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Dark green.
Colour values
#377120#377120
HEX#377120
RGBrgb(55, 113, 32)
RGB (0–1)0.2157, 0.4431, 0.1255
RGB percentages21.6%, 44.3%, 12.5%
HSLhsl(103, 55.9%, 28.4%)
HSV / HSBhsv(103, 71.7%, 44.3%)
CMYK51.3%, 0%, 71.7%, 55.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,633,440
CSS custom property--colour: #377120;
Brightness & contrast
Relative luminance0.12727WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.92:1
Contrast with white5.92:1WCAG normal text: AA
Contrast with black3.55:1WCAG normal text: Fail
Greyscale equivalent#5F5F5F
Inverted#C88EDF
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text5.92:1WCAG large text: AAA
Contrast with black, large text3.55:1WCAG large text: AA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#5A2071
Analogous#607120, #207131
Triadic#203771, #712037
Split complementary#312071, #712060
Tetradic#206071, #5A2071, #713120
Tints, shades & saturation
Channel breakdown
R55
G113
B32
Red55 (21.6%)
Green113 (44.3%)
Blue32 (12.5%)
Hue102.96°
Saturation (HSL)55.86%
Lightness28.43%
Dominant channelGreen
Hex per channelR 37 · G 71 · B 20
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Harmonies
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