The Number

21220

Twenty-One Thousand Two Hundred and Twenty

In Base 24 Tetravigesimal Is

1ck424

The numbers with a 24 subscript use Base 24 Tetravigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21217
1ck124
Twenty-One Thousand Two Hundred and Seventeen in Base 24 Tetravigesimal
21218
1ck224
Twenty-One Thousand Two Hundred and Eightteen in Base 24 Tetravigesimal
21219
1ck324
Twenty-One Thousand Two Hundred and Nineteen in Base 24 Tetravigesimal
21221
1ck524
Twenty-One Thousand Two Hundred and Twenty-One in Base 24 Tetravigesimal
21222
1ck624
Twenty-One Thousand Two Hundred and Twenty-Two in Base 24 Tetravigesimal
21223
1ck724
Twenty-One Thousand Two Hundred and Twenty-Three in Base 24 Tetravigesimal

Scientific Notation

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

2.1220e4

Reciprocal

A number multiplied with its reciprocal is one.

0.000ff5j221716c524

The reciprocal of 21220 in Base 24 Tetravigesimal.

Palindrome?

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

The number 1ck424 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand two hundred and twenty is a composite number with 12 total factors (including 1 and itself).   See primes in Base 24 Tetravigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand two 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 twenty-one thousand two hundred and twenty has the following 3 prime factors:

2
224
Two in Base 24 Tetravigesimal
5
524
Five in Base 24 Tetravigesimal
1061
1k524
One Thousand and Sixty-One in Base 24 Tetravigesimal

Prime Factorization

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

2242 · 5241 · 1k5241 = 1ck424

Base Conversions

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