The Number

40640

Forty Thousand Six Hundred and Forty

In Base 12 Duodecimal Is

1b62812

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

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

Nearby Numbers

Positive, nonzero integers within three units

40637
1b62512
Forty Thousand Six Hundred and Thirty-Seven in Base 12 Duodecimal
40638
1b62612
Forty Thousand Six Hundred and Thirty-Eight in Base 12 Duodecimal
40639
1b62712
Forty Thousand Six Hundred and Thirty-Nine in Base 12 Duodecimal
40641
1b62912
Forty Thousand Six Hundred and Forty-One in Base 12 Duodecimal
40642
1b62a12
Forty Thousand Six Hundred and Forty-Two in Base 12 Duodecimal
40643
1b62b12
Forty Thousand Six 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.

4.0640e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000061583123533293b12

The reciprocal of 40640 in Base 12 Duodecimal.

Palindrome?

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

The number 1b62812 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 six hundred and forty is a composite number with 28 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Forty thousand six hundred and forty is a composite number with 28 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 six hundred and forty has the following 3 prime factors:

2
212
Two in Base 12 Duodecimal
5
512
Five in Base 12 Duodecimal
127
a712
One Hundred and Twenty-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

2126 · 5121 · a7121 = 1b62812

Base Conversions

The number forty thousand six hundred and forty in 35 different bases