The Number

81473

Eighty-One Thousand Four Hundred and Seventy-Three

In Base 21 Unovigesimal Is

8gfe21

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

For more familiar numbers: See Eighty-One Thousand Four Hundred and Seventy-Three in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

81470
8gfb21
Eighty-One Thousand Four Hundred and Seventy in Base 21 Unovigesimal
81471
8gfc21
Eighty-One Thousand Four Hundred and Seventy-One in Base 21 Unovigesimal
81472
8gfd21
Eighty-One Thousand Four Hundred and Seventy-Two in Base 21 Unovigesimal
81474
8gff21
Eighty-One Thousand Four Hundred and Seventy-Four in Base 21 Unovigesimal
81475
8gfg21
Eighty-One Thousand Four Hundred and Seventy-Five in Base 21 Unovigesimal
81476
8gfh21
Eighty-One Thousand Four Hundred and Seventy-Six in Base 21 Unovigesimal

Scientific Notation

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

8.1473e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000282ebk3cg7hi21

The reciprocal of 81473 in Base 21 Unovigesimal.

Palindrome?

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

The number 8gfe21 is not a palindrome.

Not A Prime Number

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

Eighty-one thousand four hundred and seventy-three 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.

Eighty-one thousand four hundred and seventy-three 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 eighty-one thousand four hundred and seventy-three has the following 3 prime factors:

7
721
Seven in Base 21 Unovigesimal
103
4j21
One Hundred and Three in Base 21 Unovigesimal
113
5821
One 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

7211 · 4j211 · 58211 = 8gfe21

Base Conversions

The number eighty-one thousand four hundred and seventy-three in 35 different bases