Number
960
- Positive
- Even
- Composite
- 3 digits
960 is an even 3-digit integer and a composite number. It has 28 divisors and a digital root of 6.
Number properties
ParityEvendivisible by 2
SignPositive
PrimalityComposite
Absolute value960
Digit count3
Digit sum15
Digital root6repeated digit sum
PalindromicNoreads differently backwards
Happy numberNosquared-digit sums reach 1
Harshad numberYesdivisible by its own digit sum
Factors & divisors
Prime factorisation2^6 × 3 × 5
Distinct prime factors32, 3, 5
Number of divisors28
Sum of divisors σ(n)3,048
Aliquot sum2,088sum of the proper divisors
ClassificationAbundantthe aliquot sum exceeds the number
Euler's totient φ(n)256integers below n that share no factor with it
SquarefreeNohas a repeated prime factor
All divisors1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 96028 in total
Arithmetic
Representations
Decimal960
Binary111100000010 bits
Octal1700
Hexadecimal3C0
Base 36QO
Roman numeralCMLX
In wordsnine hundred and sixty
Ordinalnine hundred and sixtieth
Scientific notation9.6 × 10^2
Engineering notation960
Nearest landmarks
Powers & multiples
960 to the power 2921,600
960 to the power 3884,736,000
960 to the power 4849,346,560,000
960 to the power 5815,372,697,600,000
First ten multiples960, 1,920, 2,880, 3,840, 4,800, 5,760, 6,720, 7,680, 8,640, 9,600
Powers of twoBetween 2^9 (512) and 2^10 (1,024)
Divisibility tests
Divisible by 2Yes
Divisible by 3Yes
Divisible by 4Yes
Divisible by 5Yes
Divisible by 6Yes
Divisible by 7No, remainder 1
Divisible by 8Yes
Divisible by 9No, remainder 6
Divisible by 10Yes
Divisible by 11No, remainder 3
Divisible by 12Yes
Divisible by 100No, remainder 60
Collatz (3n + 1) trajectory
Steps to reach 123the total stopping time
Highest value reached960
Reaches 1Yesthe Collatz conjecture says every positive integer does, but it is unproven
First steps960 → 480 → 240 → 120 → 60 → 30 → 15 → 46 → 23 → 70 → …
Last steps… → 5 → 16 → 8 → 4 → 2 → 1
As a percentage & fraction
As a percentage96,000%
960% as a decimal9.6
960% of 100960
960% of 1,0009,600
As a fraction of 100960/100
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Derived from 960
Other readings
Also reads as
#996600 (colour)
- #996600
- Orange
- Dark
- Nearest: Dark goldenrod
#996600 is a orange with RGB values 153, 102, 0 and HSL 40°, 100%, 30%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Dark goldenrod.
Colour values
#996600#996600
HEX#996600
HEX (short)#960
RGBrgb(153, 102, 0)
RGB (0–1)0.6, 0.4, 0
RGB percentages60%, 40%, 0%
HSLhsl(40, 100%, 30%)
HSV / HSBhsv(40, 100%, 60%)
CMYK0%, 33.3%, 100%, 40%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer10,053,120
CSS custom property--colour: #996600;
Brightness & contrast
Relative luminance0.16275WCAG 2.x, 0 is black and 1 is white
Perceived brightness114.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.94:1
Contrast with white4.94:1WCAG normal text: AA
Contrast with black4.26:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#6699FF
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.94:1WCAG large text: AAA
Contrast with black, large text4.26:1WCAG large text: AA
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#003399
Analogous#991900, #7F9900
Triadic#009966, #660099
Split complementary#008099, #1A0099
Tetradic#009919, #003399, #99007F
Tints, shades & saturation
Channel breakdown
R153
G102
B0
Red153 (60%)
Green102 (40%)
Blue0 (0%)
Hue40°
Saturation (HSL)100%
Lightness30%
Dominant channelRed
Hex per channelR 99 · G 66 · B 00
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Harmonies
Similar named colours
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