The Number

64420

Sixty-Four Thousand Four Hundred and Twenty

In Base 21 Unovigesimal Is

6k1d21

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

64417
6k1a21
Sixty-Four Thousand Four Hundred and Seventeen in Base 21 Unovigesimal
64418
6k1b21
Sixty-Four Thousand Four Hundred and Eightteen in Base 21 Unovigesimal
64419
6k1c21
Sixty-Four Thousand Four Hundred and Nineteen in Base 21 Unovigesimal
64421
6k1e21
Sixty-Four Thousand Four Hundred and Twenty-One in Base 21 Unovigesimal
64422
6k1f21
Sixty-Four Thousand Four Hundred and Twenty-Two in Base 21 Unovigesimal
64423
6k1g21
Sixty-Four Thousand Four Hundred and Twenty-Three in Base 21 Unovigesimal

Scientific Notation

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

6.4420e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0003087b2khi066821

The reciprocal of 64420 in Base 21 Unovigesimal.

Palindrome?

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

The number 6k1d21 is not a palindrome.

Not A Prime Number

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

Sixty-four thousand four hundred and twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Sixty-four thousand four hundred and twenty is a composite number with 12 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 sixty-four thousand four hundred and twenty has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
5
521
Five in Base 21 Unovigesimal
3221
76821
Three Thousand Two Hundred and Twenty-One in Base 21 Unovigesimal

Prime Factorization

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

2212 · 5211 · 768211 = 6k1d21

Base Conversions

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