The Number

42725

Forty-Two Thousand Seven Hundred and Twenty-Five

In Base 21 Unovigesimal Is

4cib21

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

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

Nearby Numbers

Positive, nonzero integers within three units

42722
4ci821
Forty-Two Thousand Seven Hundred and Twenty-Two in Base 21 Unovigesimal
42723
4ci921
Forty-Two Thousand Seven Hundred and Twenty-Three in Base 21 Unovigesimal
42724
4cia21
Forty-Two Thousand Seven Hundred and Twenty-Four in Base 21 Unovigesimal
42726
4cic21
Forty-Two Thousand Seven Hundred and Twenty-Six in Base 21 Unovigesimal
42727
4cid21
Forty-Two Thousand Seven Hundred and Twenty-Seven in Base 21 Unovigesimal
42728
4cie21
Forty-Two Thousand Seven Hundred and Twenty-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.

4.2725e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0004bc87ji28hfg621

The reciprocal of 42725 in Base 21 Unovigesimal.

Palindrome?

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

The number 4cib21 is not a palindrome.

Not A Prime Number

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

Forty-two thousand seven hundred and twenty-five is a composite number with 6 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Forty-two thousand seven hundred and twenty-five is a composite number with 6 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-two thousand seven hundred and twenty-five has the following 2 prime factors:

5
521
Five in Base 21 Unovigesimal
1709
3i821
One Thousand Seven Hundred and 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

5212 · 3i8211 = 4cib21

Base Conversions

The number forty-two thousand seven hundred and twenty-five in 35 different bases