Number
120,008
- Positive
- Even
- Composite
- 6 digits
120,008 is an even 6-digit integer and a composite number. It has 16 divisors and a digital root of 2.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value120,008
Digit count6
Digit sum11
Digital root2repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation2^3 × 7 × 2,143
Distinct prime factors32, 7, 2,143
Number of divisors16
Sum of divisors σ(n)257,280
Aliquot sum137,272sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)51,408integers below n that share no factor with it
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 7, 8, 14, 28, 56, 2,143, 4,286, 8,572, 15,001, 17,144, 30,002, 60,004, 120,00816 in total
Arithmetic
Representations
Decimal120,008
Binary1110101001100100017 bits
Octal352310
Hexadecimal1D4C8
Base 362KLK
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsone hundred and twenty thousand and eight
Ordinalone hundred and twenty thousand and eighth
Scientific notation1.20008 × 10^5
Engineering notation120.008 × 10^3
Nearest landmarks
Powers & multiples
120,008 to the power 214,401,920,064
120,008 to the power 31,728,345,623,040,512
120,008 to the power 4207,415,301,529,845,764,096
120,008 to the power 524,891,495,505,993,730,457,632,768
First ten multiples120,008, 240,016, 360,024, 480,032, 600,040, 720,048, 840,056, 960,064, 1,080,072, 1,200,080
Powers of twoBetween 2^16 (65,536) and 2^17 (131,072)
Divisibility tests
Divisible by 2Yes
Divisible by 3No, remainder 2
Divisible by 4Yes
Divisible by 5No, remainder 3
Divisible by 6No, remainder 2
Divisible by 7Yes
Divisible by 8Yes
Divisible by 9No, remainder 2
Divisible by 10No, remainder 8
Divisible by 11No, remainder 9
Divisible by 12No, remainder 8
Divisible by 100No, remainder 8
Collatz (3n + 1) trajectory
Steps to reach 1167the total stopping time
Highest value reached120,008
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps120,008 → 60,004 → 30,002 → 15,001 → 45,004 → 22,502 → 11,251 → 33,754 → 16,877 → 50,632 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage12,000,800%
120,008% as a decimal1,200.08
120,008% of 100120,008
120,008% of 1,0001,200,080
As a fraction of 100120,008/100
Read another way
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Derived from 120,008
Also reads as
#120008 (colour)
- #120008
- Red
- Dark
- Nearest: Black
#120008 is a red with RGB values 18, 0, 8 and HSL 333°, 100%, 4%. It is a dark colour, so white text on it reaches 20.4:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#120008#120008
HEX#120008
RGBrgb(18, 0, 8)
RGB (0–1)0.0706, 0, 0.0314
RGB percentages7.1%, 0%, 3.1%
HSLhsl(333.3, 100%, 3.5%)
HSV / HSBhsv(333.3, 100%, 7.1%)
CMYK0%, 100%, 55.6%, 92.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,179,656
CSS custom property--colour: #120008;
Brightness & contrast
Relative luminance0.00146WCAG 2.x, 0 is black and 1 is white
Perceived brightness10.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 20.4:1
Contrast with white20.4:1WCAG normal text: AAA
Contrast with black1.03:1WCAG normal text: Fail
Greyscale equivalent#040404
Inverted#EDFFF7
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text20.4:1WCAG large text: AAA
Contrast with black, large text1.03:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#00120A
Analogous#120011, #120100
Triadic#081200, #000812
Split complementary#001201, #001112
Tetradic#111200, #00120A, #010012
Tints, shades & saturation
Channel breakdown
R18
G0
B8
Red18 (7.1%)
Green0 (0%)
Blue8 (3.1%)
Hue333.33°
Saturation (HSL)100%
Lightness3.53%
Dominant channelRed
Hex per channelR 12 · G 00 · B 08
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