The Number

42490

Forty-Two Thousand Four Hundred and Ninety

In Base 12 Duodecimal Is

2070a12

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

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

Nearby Numbers

Positive, nonzero integers within three units

42487
2070712
Forty-Two Thousand Four Hundred and Eighty-Seven in Base 12 Duodecimal
42488
2070812
Forty-Two Thousand Four Hundred and Eighty-Eight in Base 12 Duodecimal
42489
2070912
Forty-Two Thousand Four Hundred and Eighty-Nine in Base 12 Duodecimal
42491
2070b12
Forty-Two Thousand Four Hundred and Ninety-One in Base 12 Duodecimal
42492
2071012
Forty-Two Thousand Four Hundred and Ninety-Two in Base 12 Duodecimal
42493
2071112
Forty-Two Thousand Four Hundred and Ninety-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.

4.2490e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005a337204a8850aa12

The reciprocal of 42490 in Base 12 Duodecimal.

Palindrome?

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

The number 2070a12 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 four hundred and ninety is a composite number with 16 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 four hundred and ninety is a composite number with 16 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 four hundred and ninety has the following 4 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
7
712
Seven in Base 12 Duodecimal
607
42712
Six Hundred and Seven in Base 12 Duodecimal

Prime Factorization

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

2121 · 5121 · 7121 · 427121 = 2070a12

Base Conversions

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