The Number

42972

Forty-Two Thousand Nine Hundred and Seventy-Two

In Base 12 Duodecimal Is

20a5012

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

42969
20a4912
Forty-Two Thousand Nine Hundred and Sixty-Nine in Base 12 Duodecimal
42970
20a4a12
Forty-Two Thousand Nine Hundred and Seventy in Base 12 Duodecimal
42971
20a4b12
Forty-Two Thousand Nine Hundred and Seventy-One in Base 12 Duodecimal
42973
20a5112
Forty-Two Thousand Nine Hundred and Seventy-Three in Base 12 Duodecimal
42974
20a5212
Forty-Two Thousand Nine Hundred and Seventy-Four in Base 12 Duodecimal
42975
20a5312
Forty-Two Thousand Nine Hundred and Seventy-Five in Base 12 Duodecimal

Scientific Notation

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

4.2972e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000595a10b4688b54512

The reciprocal of 42972 in Base 12 Duodecimal.

Palindrome?

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

The number 20a5012 is not a palindrome.

Not A Prime Number

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

Forty-two thousand nine hundred and seventy-two is a composite number with 12 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Forty-two thousand nine hundred and seventy-two is a composite number with 12 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 forty-two thousand nine hundred and seventy-two has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
3
312
Three in Base 12 Duodecimal
3581
20a512
Three Thousand Five Hundred and Eighty-One in Base 12 Duodecimal

Prime Factorization

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

2122 · 3121 · 20a5121 = 20a5012

Base Conversions

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