Decimal number
2.72 × 10^15
- Positive
- Decimal
- 0 d.p.
- Exact fraction
2.72 × 10^15 is a decimal number equal to 2,720,000,000,000,000⁄1. It lies between 2,720,000,000,000,000 and 2,720,000,000,000,000, and as a percentage it is 2.72 × 10^17%.
Number properties
Absolute value2.72 × 10^15
SignPositive
Integer part2,720,000,000,000,000
Fractional part0
Decimal places0
Ceiling2,720,000,000,000,000
Rounded to nearest2,720,000,000,000,000
Truncated2,720,000,000,000,000
Fractions & ratios
Ratio2,720,000,000,000,000 : 1
As a percentage2.72 × 10^17%
Reciprocal3.67647059 × 10^-16≈
Arithmetic
Double5.44 × 10^15
Half1.36 × 10^15
Square7.3984 × 10^30
Cube2.0123648 × 10^46
Square root52,153,619.2416212≈
Cube root139,590.640938178≈
Negation-2.72 × 10^15
Natural logarithm35.5394082752≈
Logarithm base 1015.434568904≈
Representations
Decimal2.72 × 10^15
Scientific notation2.72 × 10^15
Exponential2.72e+15
IEEE 754 binary64 (hex)0x432353A6B3940000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x591A9D3632-bit single precision, may lose accuracy
Rounding
To 0 decimal places2720000000000000
To 1 decimal place2720000000000000.0
To 2 decimal places2720000000000000.00
To 3 decimal places2720000000000000.000
To 4 decimal places2720000000000000.0000
To 1 significant figure3000000000000000
To 2 significant figures2700000000000000
To 3 significant figures2720000000000000
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Neighbouring values
As a fraction
Also reads as
#272E13 (colour)
- #272E13
- Green
- Dark
- Nearest: Dark slate grey
#272E13 is a green with RGB values 39, 46, 19 and HSL 76°, 42%, 13%. It is a dark colour, so white text on it reaches 14.1:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.
Colour values
#272E13#272E13
HEX#272E13
RGBrgb(39, 46, 19)
RGB (0–1)0.1529, 0.1804, 0.0745
RGB percentages15.3%, 18%, 7.5%
HSLhsl(75.6, 41.5%, 12.7%)
HSV / HSBhsv(75.6, 58.7%, 18%)
CMYK15.2%, 0%, 58.7%, 82%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,567,699
CSS custom property--colour: #272E13;
Brightness & contrast
Relative luminance0.02432WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.13:1
Contrast with white14.13:1WCAG normal text: AAA
Contrast with black1.49:1WCAG normal text: Fail
Greyscale equivalent#2B2B2B
Inverted#D8D1EC
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.13:1WCAG large text: AAA
Contrast with black, large text1.49:1WCAG large text: Fail
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#1A132E
Analogous#2E2713, #1A2E13
Triadic#13272E, #2E1327
Split complementary#131A2E, #27132E
Tetradic#132E27, #1A132E, #2E131A
Tints, shades & saturation
Channel breakdown
R39
G46
B19
Red39 (15.3%)
Green46 (18%)
Blue19 (7.5%)
Hue75.56°
Saturation (HSL)41.54%
Lightness12.75%
Dominant channelGreen
Hex per channelR 27 · G 2E · B 13
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Harmonies
Similar named colours
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