The Number

640004

Six Hundred and Forty Thousand and Four

In Base 4 Quaternary Is

21301000104

The numbers with a 4 subscript use Base 4 Quaternary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

640001
21301000014
Six Hundred and Forty Thousand and One in Base 4 Quaternary
640002
21301000024
Six Hundred and Forty Thousand and Two in Base 4 Quaternary
640003
21301000034
Six Hundred and Forty Thousand and Three in Base 4 Quaternary
640005
21301000114
Six Hundred and Forty Thousand and Five in Base 4 Quaternary
640006
21301000124
Six Hundred and Forty Thousand and Six in Base 4 Quaternary
640007
21301000134
Six Hundred and Forty Thousand and Seven in Base 4 Quaternary

Scientific Notation

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

6.40004e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000001220312312002321121031333214

The reciprocal of 640004 in Base 4 Quaternary.

Palindrome?

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

The number 21301000104 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 and four is a composite number with 6 total factors (including 1 and itself).   See primes in Base 4 Quaternary

A Composite

Composites have more than just these two factors.

Six hundred and forty thousand and four is a composite number with 6 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 and four has the following 2 prime factors:

2
24
Two in Base 4 Quaternary
160001
2130100014
One Hundred and Sixty Thousand and One in Base 4 Quaternary

Prime Factorization

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

242 · 21301000141 = 21301000104

Base Conversions

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