The Number

77042

Seventy-Seven Thousand and Forty-Two

In Base 21 Unovigesimal Is

86ee21

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

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

Nearby Numbers

Positive, nonzero integers within three units

77039
86eb21
Seventy-Seven Thousand and Thirty-Nine in Base 21 Unovigesimal
77040
86ec21
Seventy-Seven Thousand and Forty in Base 21 Unovigesimal
77041
86ed21
Seventy-Seven Thousand and Forty-One in Base 21 Unovigesimal
77043
86ef21
Seventy-Seven Thousand and Forty-Three in Base 21 Unovigesimal
77044
86eg21
Seventy-Seven Thousand and Forty-Four in Base 21 Unovigesimal
77045
86eh21
Seventy-Seven 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.

7.7042e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002b0503gjebcfd21

The reciprocal of 77042 in Base 21 Unovigesimal.

Palindrome?

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

The number 86ee21 is not a palindrome.

Not A Prime Number

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

Seventy-seven thousand and forty-two 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.

Seventy-seven thousand and forty-two 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 seventy-seven thousand and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
7
721
Seven in Base 21 Unovigesimal
5503
ca121
Five Thousand Five Hundred and 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

2211 · 7211 · ca1211 = 86ee21

Base Conversions

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