Recognised as Decimal number

42,000.4

Positive
Decimal
1 d.p.
Exact fraction
6 s.f.

42,000.4 is a decimal number equal to 210,002⁄5. It lies between 42,000 and 42,001, and as a percentage it is 4,200,040%.

Number properties

Absolute value42,000.4

SignPositive

Integer part42,000

Fractional part0.4

Decimal places1

Floor42,000

Ceiling42,001

Rounded to nearest42,000

Truncated42,000

Fractions & ratios

As a fraction210,002/5exact

Ratio210,002 : 5

As a percentage4,200,040%

Reciprocal0.0000238093≈

Arithmetic

Double84,000.8

Half21,000.2

Square1,764,033,600.16

Cube74,090,116,820,160.1

Square root204.9399912169≈

Cube root34.7603767986≈

Negation-42,000.4

Natural logarithm10.645434421≈

Logarithm base 104.6232534265≈

Representations

Decimal42,000.4

Scientific notation4.20004 × 10^4

Exponential4.20004e+4

IEEE 754 binary64 (hex)0x40E4820CCCCCCCCDthe exact 64-bit pattern stored

IEEE 754 binary32 (hex)0x4724106632-bit single precision, may lose accuracy

Stored as42,000.4the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written6counted from the digits as typed, not from the value

To 0 decimal places42000

To 1 decimal place42000.4

To 2 decimal places42000.40

To 3 decimal places42000.400

To 4 decimal places42000.4000

To 1 significant figure4e+4

To 2 significant figures4.2e+4

To 3 significant figures4.2e+4

To 4 significant figures4.2e+4

Keep nerding

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