The Number

20421

Twenty Thousand Four Hundred and Twenty-One

In Base 4 Quaternary Is

103330114

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

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

Nearby Numbers

Positive, nonzero integers within three units

20418
103330024
Twenty Thousand Four Hundred and Eightteen in Base 4 Quaternary
20419
103330034
Twenty Thousand Four Hundred and Nineteen in Base 4 Quaternary
20420
103330104
Twenty Thousand Four Hundred and Twenty in Base 4 Quaternary
20422
103330124
Twenty Thousand Four Hundred and Twenty-Two in Base 4 Quaternary
20423
103330134
Twenty Thousand Four Hundred and Twenty-Three in Base 4 Quaternary
20424
103330204
Twenty Thousand Four Hundred and Twenty-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.

2.0421e4

Reciprocal

A number multiplied with its reciprocal is one.

0.00000003031121010123000332301332124

The reciprocal of 20421 in Base 4 Quaternary.

Palindrome?

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

The number 103330114 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty thousand four hundred and twenty-one 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.

Twenty thousand four hundred and twenty-one 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 twenty thousand four hundred and twenty-one has the following 2 prime factors:

3
34
Three in Base 4 Quaternary
2269
2031314
Two Thousand Two Hundred and Sixty-Nine 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 · 20313141 = 103330114

Base Conversions

The number twenty thousand four hundred and twenty-one in 35 different bases