Nearby Numbers

Positive, nonzero integers within three units

38640

Thirty-Eight Thousand Six Hundred and Forty

38641

Thirty-Eight Thousand Six Hundred and Forty-One

38642

Thirty-Eight Thousand Six Hundred and Forty-Two

38644

Thirty-Eight Thousand Six Hundred and Forty-Four

38645

Thirty-Eight Thousand Six Hundred and Forty-Five

38646

Thirty-Eight Thousand Six Hundred and Forty-Six

Scientific Notation

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

3.8643e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000025877908029914863

The reciprocal of 38643.

Palindrome?

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

The number 38643 is not a palindrome.

Not A Prime Number

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

Thirty-eight thousand six hundred and forty-three 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.

Thirty-eight thousand six hundred and forty-three is a composite number with 8 total factors (including 1 and itself).

Prime Factors

3

Three

11

Eleven

1171

One Thousand One Hundred and Seventy-One

Prime Factorization

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

31 · 111 · 11711 = 38643

Base Conversions

The number thirty-eight thousand six hundred and forty-three in 35 different bases