The Number

31728

Thirty-One Thousand Seven Hundred and Twenty-Eight

In Base 30 Trigesimal Is

157i30

The numbers with a 30 subscript use Base 30 Trigesimal notation.

For more familiar numbers: See Thirty-One Thousand Seven Hundred and Twenty-Eight in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

31725
157f30
Thirty-One Thousand Seven Hundred and Twenty-Five in Base 30 Trigesimal
31726
157g30
Thirty-One Thousand Seven Hundred and Twenty-Six in Base 30 Trigesimal
31727
157h30
Thirty-One Thousand Seven Hundred and Twenty-Seven in Base 30 Trigesimal
31729
157j30
Thirty-One Thousand Seven Hundred and Twenty-Nine in Base 30 Trigesimal
31730
157k30
Thirty-One Thousand Seven Hundred and Thirty in Base 30 Trigesimal
31731
157l30
Thirty-One Thousand Seven Hundred and Thirty-One in Base 30 Trigesimal

Scientific Notation

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

3.1728e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000pfqgfibd3er30

The reciprocal of 31728 in Base 30 Trigesimal.

Palindrome?

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

The number 157i30 is not a palindrome.

Not A Prime Number

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

Thirty-one thousand seven hundred and twenty-eight is a composite number with 20 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Thirty-one thousand seven hundred and twenty-eight is a composite number with 20 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 thirty-one thousand seven hundred and twenty-eight has the following 3 prime factors:

2
230
Two in Base 30 Trigesimal
3
330
Three in Base 30 Trigesimal
661
m130
Six Hundred and Sixty-One in Base 30 Trigesimal

Prime Factorization

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

2304 · 3301 · m1301 = 157i30

Base Conversions

The number thirty-one thousand seven hundred and twenty-eight in 35 different bases