The Number

83145

Eighty-Three Thousand One Hundred and Forty-Five

In Base 21 Unovigesimal Is

8kb621

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

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

Nearby Numbers

Positive, nonzero integers within three units

83142
8kb321
Eighty-Three Thousand One Hundred and Forty-Two in Base 21 Unovigesimal
83143
8kb421
Eighty-Three Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
83144
8kb521
Eighty-Three Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
83146
8kb721
Eighty-Three Thousand One Hundred and Forty-Six in Base 21 Unovigesimal
83147
8kb821
Eighty-Three Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
83148
8kb921
Eighty-Three Thousand One Hundred and Forty-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.

8.3145e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000272b084fi9gje21

The reciprocal of 83145 in Base 21 Unovigesimal.

Palindrome?

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

The number 8kb621 is not a palindrome.

Not A Prime Number

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

Eighty-three thousand one hundred and forty-five is a composite number with 16 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Eighty-three thousand one hundred and forty-five is a composite number with 16 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-three thousand one hundred and forty-five has the following 4 prime factors:

3
321
Three in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
23
1221
Twenty-Three in Base 21 Unovigesimal
241
ba21
Two Hundred and Forty-One 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 · 12211 · ba211 = 8kb621

Base Conversions

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