Number
880,088
- Positive
- Even
- Composite
- 6 digits
880,088 is an even 6-digit integer and a composite number. It has 32 divisors and a digital root of 5.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value880,088
Digit count6
Digit sum32
Digital root5repeated digit sum
PalindromicYesreads the same backwards
Happy numberNosquared-digit sums reach 1
Harshad numberNodivisible by its own digit sum
Factors & divisors
Prime factorisation2^3 × 11 × 73 × 137
Distinct prime factors42, 11, 73, 137
Number of divisors32
Sum of divisors σ(n)1,838,160
Aliquot sum958,072sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)391,680integers below n that share no factor with it
SquarefreeNohas a repeated prime factor
All divisors1, 2, 4, 8, 11, 22, 44, 73, 88, 137, 146, 274, 292, 548, 584, 803, 1,096, 1,507, 1,606, 3,014, 3,212, 6,028, 6,424, 10,001, 12,056, 20,002, 40,004, 80,008, 110,011, 220,022, 440,044, 880,08832 in total
Arithmetic
Representations
Decimal880,088
Binary1101011011011101100020 bits
Octal3266730
HexadecimalD6DD8
Base 36IV2W
Roman numeralNot defined above 3,999there is no agreed standard notation
In wordseight hundred and eighty thousand and eighty-eight
Ordinaleight hundred and eighty thousand and eighty-eighth
Scientific notation8.80088 × 10^5
Engineering notation880.088 × 10^3
Nearest landmarks
Powers & multiples
880,088 to the power 2774,554,887,744
880,088 to the power 3681,676,462,044,841,472
880,088 to the power 4599,935,274,128,120,441,409,536
880,088 to the power 5527,995,835,536,869,263,039,235,719,168
First ten multiples880,088, 1,760,176, 2,640,264, 3,520,352, 4,400,440, 5,280,528, 6,160,616, 7,040,704, 7,920,792, 8,800,880
Powers of twoBetween 2^19 (524,288) and 2^20 (1,048,576)
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 7No, remainder 6
Divisible by 8Yes
Divisible by 9No, remainder 5
Divisible by 10No, remainder 8
Divisible by 11Yes
Divisible by 12No, remainder 8
Divisible by 100No, remainder 88
Collatz (3n + 1) trajectory
Steps to reach 195the total stopping time
Highest value reached880,088
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps880,088 → 440,044 → 220,022 → 110,011 → 330,034 → 165,017 → 495,052 → 247,526 → 123,763 → 371,290 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage88,008,800%
880,088% as a decimal8,800.88
880,088% of 100880,088
880,088% of 1,0008,800,880
As a fraction of 100880,088/100
Read another way
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Derived from 880,088
Also reads as
#880088 (colour)
- #880088
- Magenta
- Dark
- Nearest: Dark magenta
#880088 is a magenta with RGB values 136, 0, 136 and HSL 300°, 100%, 27%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Dark magenta.
Colour values
#880088#880088
HEX#880088
HEX (short)#808
RGBrgb(136, 0, 136)
RGB (0–1)0.5333, 0, 0.5333
RGB percentages53.3%, 0%, 53.3%
HSLhsl(300, 100%, 26.7%)
HSV / HSBhsv(300, 100%, 53.3%)
CMYK0%, 100%, 0%, 46.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,913,032
CSS custom property--colour: #880088;
Brightness & contrast
Relative luminance0.07012WCAG 2.x, 0 is black and 1 is white
Perceived brightness87.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.74:1
Contrast with white8.74:1WCAG normal text: AAA
Contrast with black2.4:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#77FF77
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.74:1WCAG large text: AAA
Contrast with black, large text2.4:1WCAG large text: Fail
Named colours
Hue familymagenta
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#008800
Analogous#440088, #880044
Triadic#888800, #008888
Split complementary#448800, #008844
Tetradic#884400, #008800, #004488
Tints, shades & saturation
Channel breakdown
R136
G0
B136
Red136 (53.3%)
Green0 (0%)
Blue136 (53.3%)
Hue300°
Saturation (HSL)100%
Lightness26.67%
Dominant channelRed and Blue
Hex per channelR 88 · G 00 · B 88
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Harmonies
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