The Number

81042

Eighty-One Thousand and Forty-Two

In Base 23 Trivigesimal Is

6f4d23

The numbers with a 23 subscript use Base 23 Trivigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

81039
6f4a23
Eighty-One Thousand and Thirty-Nine in Base 23 Trivigesimal
81040
6f4b23
Eighty-One Thousand and Forty in Base 23 Trivigesimal
81041
6f4c23
Eighty-One Thousand and Forty-One in Base 23 Trivigesimal
81043
6f4e23
Eighty-One Thousand and Forty-Three in Base 23 Trivigesimal
81044
6f4f23
Eighty-One Thousand and Forty-Four in Base 23 Trivigesimal
81045
6f4g23
Eighty-One Thousand and Forty-Five in Base 23 Trivigesimal

Scientific Notation

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

8.1042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003a9f25d4a476f23

The reciprocal of 81042 in Base 23 Trivigesimal.

Palindrome?

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

The number 6f4d23 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 and forty-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 23 Trivigesimal

A Composite

Composites have more than just these two factors.

Eighty-one thousand and forty-two 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-one thousand and forty-two has the following 4 prime factors:

2
223
Two in Base 23 Trivigesimal
3
323
Three in Base 23 Trivigesimal
13
d23
Thirteen in Base 23 Trivigesimal
1039
1m423
One Thousand and Thirty-Nine in Base 23 Trivigesimal

Prime Factorization

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

2231 · 3231 · d231 · 1m4231 = 6f4d23

Base Conversions

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