The Number

129972

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

In Base 20 Vigesimal Is

g4ic20

The numbers with a 20 subscript use Base 20 Vigesimal 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
g4i920
One Hundred and Twenty-Nine Thousand Nine Hundred and Sixty-Nine in Base 20 Vigesimal
129970
g4ia20
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy in Base 20 Vigesimal
129971
g4ib20
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-One in Base 20 Vigesimal
129973
g4id20
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-Three in Base 20 Vigesimal
129974
g4ie20
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-Four in Base 20 Vigesimal
129975
g4if20
One Hundred and Twenty-Nine Thousand Nine Hundred and Seventy-Five in Base 20 Vigesimal

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.

0.00014c85a021h21720

The reciprocal of 129972 in Base 20 Vigesimal.

Palindrome?

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

The number g4ic20 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 20 Vigesimal

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
220
Two in Base 20 Vigesimal
3
320
Three in Base 20 Vigesimal
10831
171b20
Ten Thousand Eight Hundred and Thirty-One in Base 20 Vigesimal

Prime Factorization

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

2202 · 3201 · 171b201 = g4ic20

Base Conversions

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