The Number

81363

Eighty-One Thousand Three Hundred and Sixty-Three

In Base 21 Unovigesimal Is

8ga921

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

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

Nearby Numbers

Positive, nonzero integers within three units

81360
8ga621
Eighty-One Thousand Three Hundred and Sixty in Base 21 Unovigesimal
81361
8ga721
Eighty-One Thousand Three Hundred and Sixty-One in Base 21 Unovigesimal
81362
8ga821
Eighty-One Thousand Three Hundred and Sixty-Two in Base 21 Unovigesimal
81364
8gaa21
Eighty-One Thousand Three Hundred and Sixty-Four in Base 21 Unovigesimal
81365
8gab21
Eighty-One Thousand Three Hundred and Sixty-Five in Base 21 Unovigesimal
81366
8gac21
Eighty-One Thousand Three Hundred and Sixty-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.

8.1363e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00028429ca33e0b921

The reciprocal of 81363 in Base 21 Unovigesimal.

Palindrome?

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

The number 8ga921 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 three hundred and sixty-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 three hundred and sixty-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 three hundred and sixty-three has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
37
1g21
Thirty-Seven in Base 21 Unovigesimal
733
1dj21
Seven Hundred 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

3211 · 1g211 · 1dj211 = 8ga921

Base Conversions

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