The Number

18880

Eightteen Thousand Eight Hundred and Eighty

In Base 21 Unovigesimal Is

20h121

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

For more familiar numbers: See Eightteen Thousand Eight Hundred and Eighty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

18877
20gj21
Eightteen Thousand Eight Hundred and Seventy-Seven in Base 21 Unovigesimal
18878
20gk21
Eightteen Thousand Eight Hundred and Seventy-Eight in Base 21 Unovigesimal
18879
20h021
Eightteen Thousand Eight Hundred and Seventy-Nine in Base 21 Unovigesimal
18881
20h221
Eightteen Thousand Eight Hundred and Eighty-One in Base 21 Unovigesimal
18882
20h321
Eightteen Thousand Eight Hundred and Eighty-Two in Base 21 Unovigesimal
18883
20h421
Eightteen Thousand Eight Hundred and Eighty-Three in Base 21 Unovigesimal

Scientific Notation

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

1.8880e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000a66ed8f337bhd21

The reciprocal of 18880 in Base 21 Unovigesimal.

Palindrome?

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

The number 20h121 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 eight hundred and eighty is a composite number with 28 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eightteen thousand eight hundred and eighty is a composite number with 28 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 eight hundred and eighty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
59
2h21
Fifty-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

2216 · 5211 · 2h211 = 20h121

Base Conversions

The number eightteen thousand eight hundred and eighty in 35 different bases