The Number

129972

One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-Two

In Base 13 Tridecimal Is

4720b13

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

129969
4720813
One Hundred and Twenty-Nine Thousand Nine Hundred and Sixty-Nine in Base 13 Tridecimal
129970
4720913
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy in Base 13 Tridecimal
129971
4720a13
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-One in Base 13 Tridecimal
129973
4720c13
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-Three in Base 13 Tridecimal
129974
4721013
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-Four in Base 13 Tridecimal
129975
4721113
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-Five in Base 13 Tridecimal

Scientific Notation

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

1.29972e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00002b1a2851135540613

The reciprocal of 129972 in Base 13 Tridecimal.

Palindrome?

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

The number 4720b13 is not a palindrome.

Not A Prime Number

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

One hundred and twenty-nine thousand nine hundred and seventy-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-nine thousand nine hundred and seventy-two is a composite number with 12 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 one hundred and twenty-nine thousand nine hundred and seventy-two has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
10831
4c1213
Ten Thousand Eight Hundred and Thirty-One in Base 13 Tridecimal

Prime Factorization

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

2132 · 3131 · 4c12131 = 4720b13

Base Conversions

The number one hundred and twenty-nine thousand nine hundred and seventy-two in 35 different bases