The Number

644202

Six Hundred and Forty-Four Thousand Two Hundred and Two

In Base 13 Tridecimal Is

1972b013

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

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

Nearby Numbers

Positive, nonzero integers within three units

644199
1972aa13
Six Hundred and Forty-Four Thousand One Hundred and Ninety-Nine in Base 13 Tridecimal
644200
1972ab13
Six Hundred and Forty-Four Thousand Two Hundred in Base 13 Tridecimal
644201
1972ac13
Six Hundred and Forty-Four Thousand Two Hundred and One in Base 13 Tridecimal
644203
1972b113
Six Hundred and Forty-Four Thousand Two Hundred and Three in Base 13 Tridecimal
644204
1972b213
Six Hundred and Forty-Four Thousand Two Hundred and Four in Base 13 Tridecimal
644205
1972b313
Six Hundred and Forty-Four Thousand Two Hundred and 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.

6.44202e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000076535b1b55228213

The reciprocal of 644202 in Base 13 Tridecimal.

Palindrome?

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

The number 1972b013 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-four thousand two hundred and two is a composite number with 24 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-four thousand two hundred and two is a composite number with 24 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-four thousand two hundred and two has the following 4 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
13
1013
Thirteen in Base 13 Tridecimal
2753
133a13
Two Thousand Seven Hundred and Fifty-Three in Base 13 Tridecimal

Prime Factorization

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

2131 · 3132 · 10131 · 133a131 = 1972b013

Base Conversions

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