The Number

72442

Seventy-Two Thousand Four Hundred and Forty-Two

In Base 21 Unovigesimal Is

7h5d21

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

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

Nearby Numbers

Positive, nonzero integers within three units

72439
7h5a21
Seventy-Two Thousand Four Hundred and Thirty-Nine in Base 21 Unovigesimal
72440
7h5b21
Seventy-Two Thousand Four Hundred and Forty in Base 21 Unovigesimal
72441
7h5c21
Seventy-Two Thousand Four Hundred and Forty-One in Base 21 Unovigesimal
72443
7h5e21
Seventy-Two Thousand Four Hundred and Forty-Three in Base 21 Unovigesimal
72444
7h5f21
Seventy-Two Thousand Four Hundred and Forty-Four in Base 21 Unovigesimal
72445
7h5g21
Seventy-Two Thousand Four Hundred 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.

7.2442e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0002e7ja67145dk21

The reciprocal of 72442 in Base 21 Unovigesimal.

Palindrome?

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

The number 7h5d21 is not a palindrome.

Not A Prime Number

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

Seventy-two thousand four hundred 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-two thousand four hundred 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-two thousand four hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
29
1821
Twenty-Nine in Base 21 Unovigesimal
1249
2ha21
One Thousand Two Hundred and Forty-Nine 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 · 18211 · 2ha211 = 7h5d21

Base Conversions

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