Recognised as Decimal number
1,200,000,000
- Positive
- Decimal
- 0 d.p.
- Exact fraction
- 3 s.f.
1,200,000,000 is a decimal number equal to 1,200,000,000⁄1. It lies between 1,200,000,000 and 1,200,000,000, and as a percentage it is 120,000,000,000%.
Number properties
Absolute value1,200,000,000
SignPositive
Integer part1,200,000,000
Fractional part0
Decimal places0
Floor1,200,000,000
Ceiling1,200,000,000
Rounded to nearest1,200,000,000
Truncated1,200,000,000
Fractions & ratios
Ratio1,200,000,000 : 1
As a percentage120,000,000,000%
Reciprocal8.33333333 × 10^-10≈
Arithmetic
Double2,400,000,000
Half600,000,000
Square1.44 × 10^18
Cube1.728 × 10^27
Square root34,641.0161513775≈
Cube root1,062.6585691826≈
Negation-1,200,000,000
Natural logarithm20.9055873937≈
Logarithm base 109.079181246≈
Representations
Decimal1,200,000,000
Scientific notation1.2 × 10^9
Exponential1.2e+9
IEEE 754 binary64 (hex)0x41D1E1A300000000the exact 64-bit pattern stored
IEEE 754 binary32 (hex)0x4E8F0D1832-bit single precision, may lose accuracy
Rounding & precision
Significant figures as written3counted from the digits as typed, not from the value
To 0 decimal places1200000000
To 1 decimal place1200000000.0
To 2 decimal places1200000000.00
To 3 decimal places1200000000.000
To 4 decimal places1200000000.0000
To 1 significant figure1e+9
To 2 significant figures1.2e+9
To 3 significant figures1.2e+9
To 4 significant figures1.2e+9
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Neighbouring values
As a fraction
Also reads as
#120E07 (colour)
- #120E07
- Orange
- Dark
- Nearest: Black
#120E07 is a orange with RGB values 18, 14, 7 and HSL 38°, 44%, 5%. It is a dark colour, so white text on it reaches 19.2:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#120E07#120E07
HEX#120E07
RGBrgb(18, 14, 7)
RGB (0–1)0.0706, 0.0549, 0.0275
RGB percentages7.1%, 5.5%, 2.7%
HSLhsl(38.2, 44%, 4.9%)
HSV / HSBhsv(38.2, 61.1%, 7.1%)
CMYK0%, 22.2%, 61.1%, 92.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,183,239
CSS custom property--colour: #120E07;
Brightness & contrast
Relative luminance0.00458WCAG 2.x, 0 is black and 1 is white
Perceived brightness14.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.24:1
Contrast with white19.24:1WCAG normal text: AAA
Contrast with black1.09:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#EDF1F8
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.24:1WCAG large text: AAA
Contrast with black, large text1.09:1WCAG large text: Fail
Named colours
Hue familyorange
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#070B12
Analogous#120907, #101207
Triadic#07120E, #0E0712
Split complementary#071012, #090712
Tetradic#071209, #070B12, #120710
Tints, shades & saturation
Channel breakdown
R18
G14
B7
Red18 (7.1%)
Green14 (5.5%)
Blue7 (2.7%)
Hue38.18°
Saturation (HSL)44%
Lightness4.9%
Dominant channelRed
Hex per channelR 12 · G 0E · B 07
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