The Number

643401

Six Hundred and Forty-Three Thousand Four Hundred and One

In Base 4 Quaternary Is

21310110214

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

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

Nearby Numbers

Positive, nonzero integers within three units

643398
21310110124
Six Hundred and Forty-Three Thousand Three Hundred and Ninety-Eight in Base 4 Quaternary
643399
21310110134
Six Hundred and Forty-Three Thousand Three Hundred and Ninety-Nine in Base 4 Quaternary
643400
21310110204
Six Hundred and Forty-Three Thousand Four Hundred in Base 4 Quaternary
643402
21310110224
Six Hundred and Forty-Three Thousand Four Hundred and Two in Base 4 Quaternary
643403
21310110234
Six Hundred and Forty-Three Thousand Four Hundred and Three in Base 4 Quaternary
643404
21310110304
Six Hundred and Forty-Three Thousand Four Hundred and Four in Base 4 Quaternary

Scientific Notation

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

6.43401e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000000001220103122122333100122123034

The reciprocal of 643401 in Base 4 Quaternary.

Palindrome?

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

The number 21310110214 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-three thousand four hundred and one is a composite number with 24 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-three thousand four hundred and one 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-three thousand four hundred and one has the following 4 prime factors:

3
34
Three in Base 4 Quaternary
11
234
Eleven in Base 4 Quaternary
67
10034
Sixty-Seven in Base 4 Quaternary
97
12014
Ninety-Seven in Base 4 Quaternary

Prime Factorization

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

342 · 2341 · 100341 · 120141 = 21310110214

Base Conversions

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