The Number

71042

Seventy-One Thousand and Forty-Two

In Base 21 Unovigesimal Is

7e1k21

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

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

Nearby Numbers

Positive, nonzero integers within three units

71039
7e1h21
Seventy-One Thousand and Thirty-Nine in Base 21 Unovigesimal
71040
7e1i21
Seventy-One Thousand and Forty in Base 21 Unovigesimal
71041
7e1j21
Seventy-One Thousand and Forty-One in Base 21 Unovigesimal
71043
7e2021
Seventy-One Thousand and Forty-Three in Base 21 Unovigesimal
71044
7e2121
Seventy-One Thousand and Forty-Four in Base 21 Unovigesimal
71045
7e2221
Seventy-One Thousand and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

7.1042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002fa5982h7d3j821

The reciprocal of 71042 in Base 21 Unovigesimal.

Palindrome?

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

The number 7e1k21 is not a palindrome.

Not A Prime Number

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

Seventy-one thousand and forty-two is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Seventy-one thousand and forty-two is a composite number with 4 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 seventy-one thousand and forty-two has the following 2 prime factors:

2
221
Two in Base 21 Unovigesimal
35521
3hba21
Thirty-Five Thousand Five 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 · 3hba211 = 7e1k21

Base Conversions

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