Recognised as Decimal number
1.34 × 10^15
- Positive
- Decimal
- 0 d.p.
- Exact fraction
- 3 s.f.
1.34 × 10^15 is a decimal number equal to 1,340,000,000,000,000⁄1. It lies between 1,340,000,000,000,000 and 1,340,000,000,000,000, and as a percentage it is 1.34 × 10^17%.
Number properties
Absolute value1.34 × 10^15
SignPositive
Integer part1,340,000,000,000,000
Fractional part0
Decimal places0
Ceiling1,340,000,000,000,000
Rounded to nearest1,340,000,000,000,000
Truncated1,340,000,000,000,000
Fractions & ratios
Ratio1,340,000,000,000,000 : 1
As a percentage1.34 × 10^17%
Reciprocal7.46268657 × 10^-16≈
Arithmetic
Double2.68 × 10^15
Square1.7956 × 10^30
Cube2.406104 × 10^45
Square root36,606,010.4354463≈
Cube root110,247.377144973≈
Negation-1.34 × 10^15
Natural logarithm34.8314460089≈
Logarithm base 1015.1271047984≈
Representations
Decimal1.34 × 10^15
Scientific notation1.34 × 10^15
Exponential1.34e+15
IEEE 754 binary64 (hex)0x43130AE43FFF0000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x5898572232-bit single precision, may lose accuracy
Rounding & precision
Significant figures as written3counted from the digits as typed, not from the value
To 0 decimal places1340000000000000
To 1 decimal place1340000000000000.0
To 2 decimal places1340000000000000.00
To 3 decimal places1340000000000000.000
To 4 decimal places1340000000000000.0000
To 1 significant figure1e+15
To 2 significant figures1.3e+15
To 3 significant figures1.34e+15
To 4 significant figures1.34e+15
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Neighbouring values
As a fraction
Also reads as
#134E13 (colour)
- #134E13
- Green
- Dark
- Nearest: Dark olivegreen
#134E13 is a green with RGB values 19, 78, 19 and HSL 120°, 61%, 19%. It is a dark colour, so white text on it reaches 9.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.
Colour values
#134E13#134E13
HEX#134E13
RGBrgb(19, 78, 19)
RGB (0–1)0.0745, 0.3059, 0.0745
RGB percentages7.5%, 30.6%, 7.5%
HSLhsl(120, 60.8%, 19%)
HSV / HSBhsv(120, 75.6%, 30.6%)
CMYK75.6%, 0%, 75.6%, 69.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,265,171
CSS custom property--colour: #134E13;
Brightness & contrast
Relative luminance0.05634WCAG 2.x, 0 is black and 1 is white
Perceived brightness61 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.87:1
Contrast with white9.87:1WCAG normal text: AAA
Contrast with black2.13:1WCAG normal text: Fail
Greyscale equivalent#3D3D3D
Inverted#ECB1EC
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.87:1WCAG large text: AAA
Contrast with black, large text2.13:1WCAG large text: Fail
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#4E134E
Analogous#314E13, #134E31
Triadic#13134E, #4E1313
Split complementary#31134E, #4E1331
Tetradic#13314E, #4E134E, #4E3113
Tints, shades & saturation
Channel breakdown
R19
G78
B19
Red19 (7.5%)
Green78 (30.6%)
Blue19 (7.5%)
Hue120°
Saturation (HSL)60.82%
Lightness19.02%
Dominant channelGreen
Hex per channelR 13 · G 4E · B 13
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Harmonies
Similar named colours
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