The Number

180155

One Hundred and Eighty Thousand One Hundred and Fifty-Five

In Base 20 Vigesimal Is

12a7f20

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

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

Nearby Numbers

Positive, nonzero integers within three units

180152
12a7c20
One Hundred and Eighty Thousand One Hundred and Fifty-Two in Base 20 Vigesimal
180153
12a7d20
One Hundred and Eighty Thousand One Hundred and Fifty-Three in Base 20 Vigesimal
180154
12a7e20
One Hundred and Eighty Thousand One Hundred and Fifty-Four in Base 20 Vigesimal
180156
12a7g20
One Hundred and Eighty Thousand One Hundred and Fifty-Six in Base 20 Vigesimal
180157
12a7h20
One Hundred and Eighty Thousand One Hundred and Fifty-Seven in Base 20 Vigesimal
180158
12a7i20
One Hundred and Eighty Thousand One Hundred and Fifty-Eight in Base 20 Vigesimal

Scientific Notation

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

1.80155e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000hf4jh37cge0920

The reciprocal of 180155 in Base 20 Vigesimal.

Palindrome?

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

The number 12a7f20 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 eighty thousand one hundred and fifty-five is a composite number with 8 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 eighty thousand one hundred and fifty-five is a composite number with 8 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 eighty thousand one hundred and fifty-five has the following 3 prime factors:

5
520
Five in Base 20 Vigesimal
137
6h20
One Hundred and Thirty-Seven in Base 20 Vigesimal
263
d320
Two Hundred and Sixty-Three in Base 20 Vigesimal

Prime Factorization

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

5201 · 6h201 · d3201 = 12a7f20

Base Conversions

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