The Number

42515

Forty-Two Thousand Five Hundred and Fifteen

In Base 12 Duodecimal Is

2072b12

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

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

Nearby Numbers

Positive, nonzero integers within three units

42512
2072812
Forty-Two Thousand Five Hundred and Twelve in Base 12 Duodecimal
42513
2072912
Forty-Two Thousand Five Hundred and Thirteen in Base 12 Duodecimal
42514
2072a12
Forty-Two Thousand Five Hundred and Fourteen in Base 12 Duodecimal
42516
2073012
Forty-Two Thousand Five Hundred and Sixteen in Base 12 Duodecimal
42517
2073112
Forty-Two Thousand Five Hundred and Seventeen in Base 12 Duodecimal
42518
2073212
Forty-Two Thousand Five Hundred and Eightteen in Base 12 Duodecimal

Scientific Notation

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

4.2515e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00005a2979191ba217312

The reciprocal of 42515 in Base 12 Duodecimal.

Palindrome?

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

The number 2072b12 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 five hundred and fifteen is a composite number with 8 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 five hundred and fifteen 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 forty-two thousand five hundred and fifteen has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
11
b12
Eleven in Base 12 Duodecimal
773
54512
Seven Hundred and Seventy-Three in Base 12 Duodecimal

Prime Factorization

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

5121 · b121 · 545121 = 2072b12

Base Conversions

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