The Number

640472

Six Hundred and Forty Thousand Four Hundred and Seventy-Two

In Base 13 Tridecimal Is

1956a113

The numbers with a 13 subscript use Base 13 Tridecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

640469
19569b13
Six Hundred and Forty Thousand Four Hundred and Sixty-Nine in Base 13 Tridecimal
640470
19569c13
Six Hundred and Forty Thousand Four Hundred and Seventy in Base 13 Tridecimal
640471
1956a013
Six Hundred and Forty Thousand Four Hundred and Seventy-One in Base 13 Tridecimal
640473
1956a213
Six Hundred and Forty Thousand Four Hundred and Seventy-Three in Base 13 Tridecimal
640474
1956a313
Six Hundred and Forty Thousand Four Hundred and Seventy-Four in Base 13 Tridecimal
640475
1956a413
Six Hundred and Forty Thousand Four Hundred and Seventy-Five in Base 13 Tridecimal

Scientific Notation

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

6.40472e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000076c841c5040b42213

The reciprocal of 640472 in Base 13 Tridecimal.

Palindrome?

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

The number 1956a113 is not a palindrome.

Not A Prime Number

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

Six hundred and forty thousand four hundred and seventy-two is a composite number with 16 total factors (including 1 and itself).   See primes in Base 13 Tridecimal

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand four hundred and seventy-two 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 six hundred and forty thousand four hundred and seventy-two has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
7
713
Seven in Base 13 Tridecimal
11437
528a13
Eleven Thousand Four Hundred and Thirty-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

2133 · 7131 · 528a131 = 1956a113

Base Conversions

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