Decimal number
4,000,000
- Positive
- Decimal
- 0 d.p.
- Exact fraction
4,000,000 is a decimal number equal to 4,000,000⁄1. It lies between 4,000,000 and 4,000,000, and as a percentage it is 400,000,000%.
Number properties
Fractions & ratios
Arithmetic
Double8,000,000
Half2,000,000
Square16,000,000,000,000
Cube6.4 × 10^19
Square root2,000≈
Cube root158.7401051968≈
Negation-4,000,000
Natural logarithm15.2018049191≈
Logarithm base 106.6020599913≈
Representations
Decimal4,000,000
Scientific notation4 × 10^6
Exponential4e+6
IEEE 754 binary64 (hex)0x414E848000000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x4A74240032-bit single precision, may lose accuracy
Rounding
To 0 decimal places4000000
To 1 decimal place4000000.0
To 2 decimal places4000000.00
To 3 decimal places4000000.000
To 4 decimal places4000000.0000
To 1 significant figure4000000
To 2 significant figures4000000
To 3 significant figures4000000
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As a fraction
Also reads as
#040E05 (colour)
- #040E05
- Green
- Dark
- Nearest: Black
#040E05 is a green with RGB values 4, 14, 5 and HSL 126°, 56%, 4%. It is a dark colour, so white text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#040E05#040E05
HEX#040E05
RGBrgb(4, 14, 5)
RGB (0–1)0.0157, 0.0549, 0.0196
RGB percentages1.6%, 5.5%, 2%
HSLhsl(126, 55.6%, 3.5%)
HSV / HSBhsv(126, 71.4%, 5.5%)
CMYK71.4%, 0%, 64.3%, 94.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer265,733
CSS custom property--colour: #040E05;
Brightness & contrast
Relative luminance0.00351WCAG 2.x, 0 is black and 1 is white
Perceived brightness11.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.62:1
Contrast with white19.62:1WCAG normal text: AAA
Contrast with black1.07:1WCAG normal text: Fail
Greyscale equivalent#0B0B0B
Inverted#FBF1FA
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.62:1WCAG large text: AAA
Contrast with black, large text1.07:1WCAG large text: Fail
Named colours
Hue familygreen
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#0E040D
Analogous#080E04, #040E0A
Triadic#05040E, #0E0504
Split complementary#0A040E, #0E0408
Tetradic#04080E, #0E040D, #0E0A04
Tints, shades & saturation
Channel breakdown
R4
G14
B5
Red4 (1.6%)
Green14 (5.5%)
Blue5 (2%)
Hue126°
Saturation (HSL)55.56%
Lightness3.53%
Dominant channelGreen
Hex per channelR 04 · G 0E · B 05
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Harmonies
Similar named colours
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