The Number

640342

Six Hundred and Forty Thousand Three Hundred and Forty-Two

In Base 13 Tridecimal Is

19560113

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

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

Nearby Numbers

Positive, nonzero integers within three units

640339
1955cb13
Six Hundred and Forty Thousand Three Hundred and Thirty-Nine in Base 13 Tridecimal
640340
1955cc13
Six Hundred and Forty Thousand Three Hundred and Forty in Base 13 Tridecimal
640341
19560013
Six Hundred and Forty Thousand Three Hundred and Forty-One in Base 13 Tridecimal
640343
19560213
Six Hundred and Forty Thousand Three Hundred and Forty-Three in Base 13 Tridecimal
640344
19560313
Six Hundred and Forty Thousand Three Hundred and Forty-Four in Base 13 Tridecimal
640345
19560413
Six Hundred and Forty Thousand Three Hundred and Forty-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.

6.40342e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000076cb8b05304522313

The reciprocal of 640342 in Base 13 Tridecimal.

Palindrome?

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

The number 19560113 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 three hundred and forty-two is a composite number with 8 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 three hundred and forty-two is a composite number with 8 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 three hundred and forty-two has the following 3 prime factors:

2
213
Two in Base 13 Tridecimal
353
21213
Three Hundred and Fifty-Three in Base 13 Tridecimal
907
54a13
Nine Hundred and 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

2131 · 212131 · 54a131 = 19560113

Base Conversions

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