The Number

81146

Eighty-One Thousand One Hundred and Forty-Six

In Base 21 Unovigesimal Is

8g0221

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

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

Nearby Numbers

Positive, nonzero integers within three units

81143
8fkk21
Eighty-One Thousand One Hundred and Forty-Three in Base 21 Unovigesimal
81144
8g0021
Eighty-One Thousand One Hundred and Forty-Four in Base 21 Unovigesimal
81145
8g0121
Eighty-One Thousand One Hundred and Forty-Five in Base 21 Unovigesimal
81147
8g0321
Eighty-One Thousand One Hundred and Forty-Seven in Base 21 Unovigesimal
81148
8g0421
Eighty-One Thousand One Hundred and Forty-Eight in Base 21 Unovigesimal
81149
8g0521
Eighty-One Thousand One Hundred and Forty-Nine in Base 21 Unovigesimal

Scientific Notation

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

8.1146e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000286jdf8i4798g21

The reciprocal of 81146 in Base 21 Unovigesimal.

Palindrome?

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

The number 8g0221 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 one hundred and forty-six 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 one hundred and forty-six 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 one hundred and forty-six has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
13
d21
Thirteen in Base 21 Unovigesimal
3121
71d21
Three Thousand One Hundred and Twenty-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

2211 · d211 · 71d211 = 8g0221

Base Conversions

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