The Number

642924

Six Hundred and Forty-Two Thousand Nine Hundred and Twenty-Four

In Base 13 Tridecimal Is

19683913

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

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

Nearby Numbers

Positive, nonzero integers within three units

642921
19683613
Six Hundred and Forty-Two Thousand Nine Hundred and Twenty-One in Base 13 Tridecimal
642922
19683713
Six Hundred and Forty-Two Thousand Nine Hundred and Twenty-Two in Base 13 Tridecimal
642923
19683813
Six Hundred and Forty-Two Thousand Nine Hundred and Twenty-Three in Base 13 Tridecimal
642925
19683a13
Six Hundred and Forty-Two Thousand Nine Hundred and Twenty-Five in Base 13 Tridecimal
642926
19683b13
Six Hundred and Forty-Two Thousand Nine Hundred and Twenty-Six in Base 13 Tridecimal
642927
19683c13
Six Hundred and Forty-Two Thousand Nine Hundred and Twenty-Seven in Base 13 Tridecimal

Scientific Notation

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

6.42924e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000767a2320442b94813

The reciprocal of 642924 in Base 13 Tridecimal.

Palindrome?

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

The number 19683913 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-two thousand nine hundred and twenty-four 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-two thousand nine hundred and twenty-four 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-two thousand nine hundred and twenty-four has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
3
313
Three in Base 13 Tridecimal
5953
292c13
Five Thousand Nine 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

2132 · 3133 · 292c131 = 19683913

Base Conversions

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