The Number

40157

Forty Thousand One Hundred and Fifty-Seven

Nearby Numbers

Positive, nonzero integers within three units

40154
Forty Thousand One Hundred and Fifty-Four
40155
Forty Thousand One Hundred and Fifty-Five
40156
Forty Thousand One Hundred and Fifty-Six
40158
Forty Thousand One Hundred and Fifty-Eight
40159
Forty Thousand One Hundred and Fifty-Nine
40160
Forty Thousand One Hundred and Sixty

Scientific Notation

Scientific notation expresses a quantity as the product of its significand with 10 raised to an integer exponent.

4.0157e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000024902258634858183

The reciprocal of 40157.

Palindrome?

A numerical palindrome has the same value when all of its digits are reversed.

The number 40157 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Forty thousand one hundred and fifty-seven is a composite number with 4 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Forty thousand one hundred and fifty-seven is a composite number with 4 total factors (including 1 and itself).

Prime Factors

The prime factors of a positive integer are the integers that divide it exactly and are also prime.

The number forty thousand one hundred and fifty-seven has the following 2 prime factors:

13
Thirteen
3089
Three Thousand and Eighty-Nine

Prime Factorization

The prime factorization of a positive integer is the unique list of prime factors together with their multiplicities

131 · 30891 = 40157

Base Conversions

The number forty thousand one hundred and fifty-seven in 35 different bases