The Number

40015

Forty Thousand and Fifteen

In Base 12 Duodecimal Is

1b1a712

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

For more familiar numbers: See Forty Thousand and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

40012
1b1a412
Forty Thousand and Twelve in Base 12 Duodecimal
40013
1b1a512
Forty Thousand and Thirteen in Base 12 Duodecimal
40014
1b1a612
Forty Thousand and Fourteen in Base 12 Duodecimal
40016
1b1a812
Forty Thousand and Sixteen in Base 12 Duodecimal
40017
1b1a912
Forty Thousand and Seventeen in Base 12 Duodecimal
40018
1b1aa12
Forty Thousand 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.

4.0015e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000627561a21224a1112

The reciprocal of 40015 in Base 12 Duodecimal.

Palindrome?

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

The number 1b1a712 is not a palindrome.

Not A Prime Number

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

Forty thousand 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 thousand 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 thousand and fifteen has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
53
4512
Fifty-Three in Base 12 Duodecimal
151
10712
One Hundred and Fifty-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

5121 · 45121 · 107121 = 1b1a712

Base Conversions

The number forty thousand and fifteen in 35 different bases