Number
471,000
- Positive
- Even
- Composite
- 6 digits
471,000 is an even 6-digit integer and a composite number. It has 64 divisors and a digital root of 3.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value471,000
Digit count6
Digit sum12
Digital root3repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberYesdivisible by its own digit sum
Factors & divisors
Prime factorisation2^3 × 3 × 5^3 × 157
Distinct prime factors42, 3, 5, 157
Number of divisors64
Sum of divisors σ(n)1,478,880
Aliquot sum1,007,880sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)124,800integers below n that share no factor with it
SquarefreeNohas a repeated prime factor
All divisors1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 157, 200, 250, 300, 314, 375, 471, 500, 600, 628, 750, 785, 942, 1,000, 1,256, 1,500, 1,570, 1,884, 2,355, 3,000, 3,140, 3,768, 3,925, 4,710, 6,280, 7,850, 9,420, 11,775, 15,700, 18,840, 19,625, 23,550, 31,400, 39,250, 47,100, 58,875, 78,500, 94,200, 117,750, 157,000, 235,500, 471,00064 in total
Arithmetic
Representations
Decimal471,000
Binary111001011111101100019 bits
Octal1627730
Hexadecimal72FD8
Base 36A3FC
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordsfour hundred and seventy-one thousand
Ordinalfour hundred and seventy-one thousandth
Scientific notation4.71 × 10^5
Engineering notation471 × 10^3
Nearest landmarks
Powers & multiples
471,000 to the power 2221,841,000,000
471,000 to the power 3104,487,111,000,000,000
471,000 to the power 449,213,429,281,000,000,000,000
471,000 to the power 523,179,525,191,351,000,000,000,000,000
First ten multiples471,000, 942,000, 1,413,000, 1,884,000, 2,355,000, 2,826,000, 3,297,000, 3,768,000, 4,239,000, 4,710,000
Powers of twoBetween 2^18 (262,144) and 2^19 (524,288)
Divisibility tests
Divisible by 2Yes
Divisible by 3Yes
Divisible by 4Yes
Divisible by 5Yes
Divisible by 6Yes
Divisible by 7No, remainder 5
Divisible by 8Yes
Divisible by 9No, remainder 3
Divisible by 10Yes
Divisible by 11No, remainder 2
Divisible by 12Yes
Divisible by 100Yes
Collatz (3n + 1) trajectory
Steps to reach 1169the total stopping time
Highest value reached471,000
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps471,000 → 235,500 → 117,750 → 58,875 → 176,626 → 88,313 → 264,940 → 132,470 → 66,235 → 198,706 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage47,100,000%
471,000% as a decimal4,710
471,000% of 100471,000
471,000% of 1,0004,710,000
As a fraction of 100471,000/100
Read another way
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Derived from 471,000
Also reads as
#471000 (colour)
- #471000
- Red
- Dark
- Nearest: Maroon
#471000 is a red with RGB values 71, 16, 0 and HSL 14°, 100%, 14%. It is a dark colour, so white text on it reaches 15.6:1 contrast (AAA for normal text). The nearest named colour is Maroon.
Colour values
#471000#471000
HEX#471000
RGBrgb(71, 16, 0)
RGB (0–1)0.2784, 0.0627, 0
RGB percentages27.8%, 6.3%, 0%
HSLhsl(13.5, 100%, 13.9%)
HSV / HSBhsv(13.5, 100%, 27.8%)
CMYK0%, 77.5%, 100%, 72.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,657,152
CSS custom property--colour: #471000;
Brightness & contrast
Relative luminance0.0171WCAG 2.x, 0 is black and 1 is white
Perceived brightness40.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.65:1
Contrast with white15.65:1WCAG normal text: AAA
Contrast with black1.34:1WCAG normal text: Fail
Greyscale equivalent#1B1B1B
Inverted#B8EFFF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text15.65:1WCAG large text: AAA
Contrast with black, large text1.34:1WCAG large text: Fail
Named colours
Hue familyred
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#003747
Analogous#470013, #473400
Triadic#004710, #100047
Split complementary#004734, #001347
Tetradic#134700, #003747, #340047
Tints, shades & saturation
Channel breakdown
R71
G16
B0
Red71 (27.8%)
Green16 (6.3%)
Blue0 (0%)
Hue13.52°
Saturation (HSL)100%
Lightness13.92%
Dominant channelRed
Hex per channelR 47 · G 10 · B 00
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