The Number

40645

Forty Thousand Six Hundred and Forty-Five

Nearby Numbers

Positive, nonzero integers within three units

40642
Forty Thousand Six Hundred and Forty-Two
40643
Forty Thousand Six Hundred and Forty-Three
40644
Forty Thousand Six Hundred and Forty-Four
40646
Forty Thousand Six Hundred and Forty-Six
40647
Forty Thousand Six Hundred and Forty-Seven
40648
Forty Thousand Six Hundred and Forty-Eight

Scientific Notation

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

4.0645e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000024603272235207282

The reciprocal of 40645.

Palindrome?

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

The number 40645 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 six hundred and forty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 10 Decimal

A Composite

Composites have more than just these two factors.

Forty thousand six hundred and forty-five is a composite number with 8 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 six hundred and forty-five has the following 3 prime factors:

5
Five
11
Eleven
739
Seven Hundred and Thirty-Nine

Prime Factorization

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

51 · 111 · 7391 = 40645

Base Conversions

The number forty thousand six hundred and forty-five in 35 different bases