The Number

21945

Twenty-One Thousand Nine Hundred and Forty-Five

In Base 35 Pentatrigesimal Is

hw035

The numbers with a 35 subscript use Base 35 Pentatrigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21942
hvw35
Twenty-One Thousand Nine Hundred and Forty-Two in Base 35 Pentatrigesimal
21943
hvx35
Twenty-One Thousand Nine Hundred and Forty-Three in Base 35 Pentatrigesimal
21944
hvy35
Twenty-One Thousand Nine Hundred and Forty-Four in Base 35 Pentatrigesimal
21946
hw135
Twenty-One Thousand Nine Hundred and Forty-Six in Base 35 Pentatrigesimal
21947
hw235
Twenty-One Thousand Nine Hundred and Forty-Seven in Base 35 Pentatrigesimal
21948
hw335
Twenty-One Thousand Nine Hundred and Forty-Eight in Base 35 Pentatrigesimal

Scientific Notation

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

2.1945e4

Reciprocal

A number multiplied with its reciprocal is one.

0.001xdbx3k1dtj35

The reciprocal of 21945 in Base 35 Pentatrigesimal.

Palindrome?

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

The number hw035 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand nine hundred and forty-five is a composite number with 32 total factors (including 1 and itself).   See primes in Base 35 Pentatrigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand nine hundred and forty-five is a composite number with 32 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 twenty-one thousand nine hundred and forty-five has the following 5 prime factors:

3
335
Three in Base 35 Pentatrigesimal
5
535
Five in Base 35 Pentatrigesimal
7
735
Seven in Base 35 Pentatrigesimal
11
b35
Eleven in Base 35 Pentatrigesimal
19
j35
Nineteen in Base 35 Pentatrigesimal

Prime Factorization

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

3351 · 5351 · 7351 · b351 · j351 = hw035

Base Conversions

The number twenty-one thousand nine hundred and forty-five in 35 different bases