The Number

155009

One Hundred and Fifty-Five Thousand and Nine

In Base 21 Unovigesimal Is

gfa821

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

For more familiar numbers: See One Hundred and Fifty-Five Thousand and Nine in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

155006
gfa521
One Hundred and Fifty-Five Thousand and Six in Base 21 Unovigesimal
155007
gfa621
One Hundred and Fifty-Five Thousand and Seven in Base 21 Unovigesimal
155008
gfa721
One Hundred and Fifty-Five Thousand and Eight in Base 21 Unovigesimal
155010
gfa921
One Hundred and Fifty-Five Thousand and Ten in Base 21 Unovigesimal
155011
gfaa21
One Hundred and Fifty-Five Thousand and Eleven in Base 21 Unovigesimal
155012
gfab21
One Hundred and Fifty-Five Thousand and Twelve in Base 21 Unovigesimal

Scientific Notation

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

1.55009e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000157655i598h5321

The reciprocal of 155009 in Base 21 Unovigesimal.

Palindrome?

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

The number gfa821 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 fifty-five thousand and nine is a composite number with 2 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and fifty-five thousand and nine is a composite number with 2 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 fifty-five thousand and nine has the following 1 prime factor:

155009
gfa821
One Hundred and Fifty-Five Thousand 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

gfa8211 = gfa821

Base Conversions

The number one hundred and fifty-five thousand and nine in 35 different bases