The Number

18195

Eightteen Thousand One Hundred and Ninety-Five

In Base 21 Unovigesimal Is

1k5921

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

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

Nearby Numbers

Positive, nonzero integers within three units

18192
1k5621
Eightteen Thousand One Hundred and Ninety-Two in Base 21 Unovigesimal
18193
1k5721
Eightteen Thousand One Hundred and Ninety-Three in Base 21 Unovigesimal
18194
1k5821
Eightteen Thousand One Hundred and Ninety-Four in Base 21 Unovigesimal
18196
1k5a21
Eightteen Thousand One Hundred and Ninety-Six in Base 21 Unovigesimal
18197
1k5b21
Eightteen Thousand One Hundred and Ninety-Seven in Base 21 Unovigesimal
18198
1k5c21
Eightteen Thousand One Hundred and Ninety-Eight in Base 21 Unovigesimal

Scientific Notation

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

1.8195e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ae9f23c89bha521

The reciprocal of 18195 in Base 21 Unovigesimal.

Palindrome?

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

The number 1k5921 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Eightteen thousand one hundred and ninety-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eightteen thousand one hundred and ninety-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 eightteen thousand one hundred and ninety-five has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
1213
2fg21
One Thousand Two Hundred and Thirteen in Base 21 Unovigesimal

Prime Factorization

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

3211 · 5211 · 2fg211 = 1k5921

Base Conversions

The number eightteen thousand one hundred and ninety-five in 35 different bases