The Number

40640

Forty Thousand Six Hundred and Forty

In Base 13 Tridecimal Is

1566213

The numbers with a 13 subscript use Base 13 Tridecimal 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
1565c13
Forty Thousand Six Hundred and Thirty-Seven in Base 13 Tridecimal
40638
1566013
Forty Thousand Six Hundred and Thirty-Eight in Base 13 Tridecimal
40639
1566113
Forty Thousand Six Hundred and Thirty-Nine in Base 13 Tridecimal
40641
1566313
Forty Thousand Six Hundred and Forty-One in Base 13 Tridecimal
40642
1566413
Forty Thousand Six Hundred and Forty-Two in Base 13 Tridecimal
40643
1566513
Forty Thousand Six Hundred and Forty-Three in Base 13 Tridecimal

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.

0.000091a0163b7b19cb713

The reciprocal of 40640 in Base 13 Tridecimal.

Palindrome?

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

The number 1566213 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 13 Tridecimal

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
213
Two in Base 13 Tridecimal
5
513
Five in Base 13 Tridecimal
127
9a13
One Hundred and Twenty-Seven in Base 13 Tridecimal

Prime Factorization

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

2136 · 5131 · 9a131 = 1566213

Base Conversions

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