The Number

220942

Two Hundred and Twenty Thousand Nine Hundred and Forty-Two

In Base 21 Unovigesimal Is

12i0121

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

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

Nearby Numbers

Positive, nonzero integers within three units

220939
12hkj21
Two Hundred and Twenty Thousand Nine Hundred and Thirty-Nine in Base 21 Unovigesimal
220940
12hkk21
Two Hundred and Twenty Thousand Nine Hundred and Forty in Base 21 Unovigesimal
220941
12i0021
Two Hundred and Twenty Thousand Nine Hundred and Forty-One in Base 21 Unovigesimal
220943
12i0221
Two Hundred and Twenty Thousand Nine Hundred and Forty-Three in Base 21 Unovigesimal
220944
12i0321
Two Hundred and Twenty Thousand Nine Hundred and Forty-Four in Base 21 Unovigesimal
220945
12i0421
Two Hundred and Twenty Thousand Nine Hundred and Forty-Five in Base 21 Unovigesimal

Scientific Notation

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

2.20942e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ia3i1hbjgck121

The reciprocal of 220942 in Base 21 Unovigesimal.

Palindrome?

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

The number 12i0121 is not a palindrome.

Not A Prime Number

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

Two hundred and twenty thousand nine hundred and forty-two is a composite number with 8 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty thousand nine hundred and forty-two is a composite number with 8 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 two hundred and twenty thousand nine hundred and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
61
2j21
Sixty-One in Base 21 Unovigesimal
1811
42521
One Thousand Eight Hundred and Eleven in Base 21 Unovigesimal

Prime Factorization

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

2211 · 2j211 · 425211 = 12i0121

Base Conversions

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