Recognised as Decimal number
6.7 × 10^20
- Positive
- Decimal
- 0 d.p.
- Exact fraction
- 2 s.f.
6.7 × 10^20 is a decimal number equal to 670,000,000,000,000,000,000⁄1. It lies between 670,000,000,000,000,000,000 and 670,000,000,000,000,000,000, and as a percentage it is 6.7 × 10^22%.
Number properties
Absolute value6.7 × 10^20
SignPositive
Integer part670,000,000,000,000,000,000
Fractional part0
Decimal places0
Ceiling670,000,000,000,000,000,000
Rounded to nearest670,000,000,000,000,000,000
Truncated670,000,000,000,000,000,000
Fractions & ratios
Ratio670,000,000,000,000,000,000 : 1
As a percentage6.7 × 10^22%
Reciprocal1.49253731 × 10^-21≈
Arithmetic
Double1.34 × 10^21
Half3.35 × 10^20
Square4.489 × 10^41
Cube3.00763 × 10^62
Square root25,884,358,211.0896≈
Cube root8,750,340.12283327≈
Negation-6.7 × 10^20
Natural logarithm47.9538093863≈
Logarithm base 1020.8260748027≈
Representations
Decimal6.7 × 10^20
Scientific notation6.7 × 10^20
Exponential6.7e+20
IEEE 754 binary64 (hex)0x4442290F15180BDCthe exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x6211487932-bit single precision, may lose accuracy
Rounding & precision
Significant figures as written2counted from the digits as typed, not from the value
To 0 decimal places670000000000000000000
To 1 decimal place670000000000000000000.0
To 2 decimal places670000000000000000000.00
To 3 decimal places670000000000000000000.000
To 4 decimal places670000000000000000000.0000
To 1 significant figure7e+20
To 2 significant figures6.7e+20
To 3 significant figures6.7e+20
To 4 significant figures6.7e+20
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As a fraction
Also reads as
#067E19 (colour)
- #067E19
- Green
- Dark
- Nearest: Forest green
#067E19 is a green with RGB values 6, 126, 25 and HSL 130°, 91%, 26%. It is a dark colour, so white text on it reaches 5.2:1 contrast (AA for normal text). The nearest named colour is Forest green.
Colour values
#067E19#067E19
HEX#067E19
RGBrgb(6, 126, 25)
RGB (0–1)0.0235, 0.4941, 0.098
RGB percentages2.4%, 49.4%, 9.8%
HSLhsl(129.5, 90.9%, 25.9%)
HSV / HSBhsv(129.5, 95.2%, 49.4%)
CMYK95.2%, 0%, 80.2%, 50.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer425,497
CSS custom property--colour: #067E19;
Brightness & contrast
Relative luminance0.15031WCAG 2.x, 0 is black and 1 is white
Perceived brightness97 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.24:1
Contrast with white5.24:1WCAG normal text: AA
Contrast with black4.01:1WCAG normal text: Fail
Greyscale equivalent#5D5D5D
Inverted#F981E6
Colour vision & accessibility
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.24:1WCAG large text: AAA
Contrast with black, large text4.01:1WCAG large text: AA
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#7E066B
Analogous#2F7E06, #067E55
Triadic#19067E, #7E1906
Split complementary#55067E, #7E062F
Tetradic#062F7E, #7E066B, #7E5506
Tints, shades & saturation
Channel breakdown
R6
G126
B25
Red6 (2.4%)
Green126 (49.4%)
Blue25 (9.8%)
Hue129.5°
Saturation (HSL)90.91%
Lightness25.88%
Dominant channelGreen
Hex per channelR 06 · G 7E · B 19
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Harmonies
Similar named colours
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