The Number

129890

One Hundred and Twenty-Nine Thousand Eight Hundred and Ninety

In Base 20 Vigesimal Is

g4ea20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

129887
g4e720
One Hundred and Twenty-Nine Thousand Eight Hundred and Eighty-Seven in Base 20 Vigesimal
129888
g4e820
One Hundred and Twenty-Nine Thousand Eight Hundred and Eighty-Eight in Base 20 Vigesimal
129889
g4e920
One Hundred and Twenty-Nine Thousand Eight Hundred and Eighty-Nine in Base 20 Vigesimal
129891
g4eb20
One Hundred and Twenty-Nine Thousand Eight Hundred and Ninety-One in Base 20 Vigesimal
129892
g4ec20
One Hundred and Twenty-Nine Thousand Eight Hundred and Ninety-Two in Base 20 Vigesimal
129893
g4ed20
One Hundred and Twenty-Nine Thousand Eight Hundred and Ninety-Three in Base 20 Vigesimal

Scientific Notation

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

1.29890e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00014ce9gi20bf5b20

The reciprocal of 129890 in Base 20 Vigesimal.

Palindrome?

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

The number g4ea20 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 eight hundred and ninety is a composite number with 16 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 eight hundred and ninety is a composite number with 16 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 eight hundred and ninety has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
31
1b20
Thirty-One in Base 20 Vigesimal
419
10j20
Four Hundred and Nineteen in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · 1b201 · 10j201 = g4ea20

Base Conversions

The number one hundred and twenty-nine thousand eight hundred and ninety in 35 different bases