The Number

64145

Sixty-Four Thousand One Hundred and Forty-Five

In Base 21 Unovigesimal Is

6j9b21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

For more familiar numbers: See Sixty-Four Thousand One Hundred and Forty-Five in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

64142
6j9821
Sixty-Four Thousand One Hundred and Forty-Two in Base 21 Unovigesimal
64143
6j9921
Sixty-Four Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
64144
6j9a21
Sixty-Four Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
64146
6j9c21
Sixty-Four Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
64147
6j9d21
Sixty-Four Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
64148
6j9e21
Sixty-Four Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal

Scientific Notation

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

6.4145e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00030e1859fg819921

The reciprocal of 64145 in Base 21 Unovigesimal.

Palindrome?

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

The number 6j9b21 is not a palindrome.

Not A Prime Number

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

Sixty-four thousand one hundred and forty-five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-four thousand one hundred and forty-five 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 sixty-four thousand one hundred and forty-five has the following 2 prime factors:

5
521
Five in Base 21 Unovigesimal
12829
181j21
Twelve Thousand Eight Hundred and Twenty-Nine in Base 21 Unovigesimal

Prime Factorization

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

5211 · 181j211 = 6j9b21

Base Conversions

The number sixty-four thousand one hundred and forty-five in 35 different bases