The Number

42940

Forty-Two Thousand Nine Hundred and Forty

In Base 12 Duodecimal Is

20a2412

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

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

Nearby Numbers

Positive, nonzero integers within three units

42937
20a2112
Forty-Two Thousand Nine Hundred and Thirty-Seven in Base 12 Duodecimal
42938
20a2212
Forty-Two Thousand Nine Hundred and Thirty-Eight in Base 12 Duodecimal
42939
20a2312
Forty-Two Thousand Nine Hundred and Thirty-Nine in Base 12 Duodecimal
42941
20a2512
Forty-Two Thousand Nine Hundred and Forty-One in Base 12 Duodecimal
42942
20a2612
Forty-Two Thousand Nine Hundred and Forty-Two in Base 12 Duodecimal
42943
20a2712
Forty-Two Thousand Nine Hundred and Forty-Three in Base 12 Duodecimal

Scientific Notation

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

4.2940e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000059656688863286812

The reciprocal of 42940 in Base 12 Duodecimal.

Palindrome?

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

The number 20a2412 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 forty is a composite number with 24 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 forty is a composite number with 24 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 forty has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
19
1712
Nineteen in Base 12 Duodecimal
113
9512
One Hundred and Thirteen 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 · 5121 · 17121 · 95121 = 20a2412

Base Conversions

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