The Number

61980

Sixty-One Thousand Nine Hundred and Eighty

In Base 21 Unovigesimal Is

6eb921

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

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

Nearby Numbers

Positive, nonzero integers within three units

61977
6eb621
Sixty-One Thousand Nine Hundred and Seventy-Seven in Base 21 Unovigesimal
61978
6eb721
Sixty-One Thousand Nine Hundred and Seventy-Eight in Base 21 Unovigesimal
61979
6eb821
Sixty-One Thousand Nine Hundred and Seventy-Nine in Base 21 Unovigesimal
61981
6eba21
Sixty-One Thousand Nine Hundred and Eighty-One in Base 21 Unovigesimal
61982
6ebb21
Sixty-One Thousand Nine Hundred and Eighty-Two in Base 21 Unovigesimal
61983
6ebc21
Sixty-One Thousand Nine 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.

6.1980e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00032ig3k873hhbe21

The reciprocal of 61980 in Base 21 Unovigesimal.

Palindrome?

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

The number 6eb921 is not a palindrome.

Not A Prime Number

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

Sixty-one thousand nine hundred and eighty is a composite number with 24 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-one thousand nine hundred and eighty is a composite number with 24 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 sixty-one thousand nine hundred and eighty has the following 4 prime factors:

2
221
Two in Base 21 Unovigesimal
3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
1033
27421
One Thousand and Thirty-Three in Base 21 Unovigesimal

Prime Factorization

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

2212 · 3211 · 5211 · 274211 = 6eb921

Base Conversions

The number sixty-one thousand nine hundred and eighty in 35 different bases