The Number

180158

One Hundred and Eighty Thousand One Hundred and Fifty-Eight

In Base 21 Unovigesimal Is

j9ak21

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

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

Nearby Numbers

Positive, nonzero integers within three units

180155
j9ah21
One Hundred and Eighty Thousand One Hundred and Fifty-Five in Base 21 Unovigesimal
180156
j9ai21
One Hundred and Eighty Thousand One Hundred and Fifty-Six in Base 21 Unovigesimal
180157
j9aj21
One Hundred and Eighty Thousand One Hundred and Fifty-Seven in Base 21 Unovigesimal
180159
j9b021
One Hundred and Eighty Thousand One Hundred and Fifty-Nine in Base 21 Unovigesimal
180160
j9b121
One Hundred and Eighty Thousand One Hundred and Sixty in Base 21 Unovigesimal
180161
j9b221
One Hundred and Eighty Thousand One Hundred and Sixty-One in Base 21 Unovigesimal

Scientific Notation

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

1.80158e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00011e15ekch117821

The reciprocal of 180158 in Base 21 Unovigesimal.

Palindrome?

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

The number j9ak21 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-eight is a composite number with 16 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 eighty thousand one hundred and fifty-eight 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 eighty thousand one hundred and fifty-eight has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
11
b21
Eleven in Base 21 Unovigesimal
19
j21
Nineteen in Base 21 Unovigesimal
431
kb21
Four Hundred and Thirty-One in Base 21 Unovigesimal

Prime Factorization

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

2211 · b211 · j211 · kb211 = j9ak21

Base Conversions

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