The Number

220042

Two Hundred and Twenty Thousand and Forty-Two

In Base 21 Unovigesimal Is

12fk421

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

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

Nearby Numbers

Positive, nonzero integers within three units

220039
12fk121
Two Hundred and Twenty Thousand and Thirty-Nine in Base 21 Unovigesimal
220040
12fk221
Two Hundred and Twenty Thousand and Forty in Base 21 Unovigesimal
220041
12fk321
Two Hundred and Twenty Thousand and Forty-One in Base 21 Unovigesimal
220043
12fk521
Two Hundred and Twenty Thousand and Forty-Three in Base 21 Unovigesimal
220044
12fk621
Two Hundred and Twenty Thousand and Forty-Four in Base 21 Unovigesimal
220045
12fk721
Two Hundred and Twenty Thousand 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.

2.20042e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000ibg45f64a07c21

The reciprocal of 220042 in Base 21 Unovigesimal.

Palindrome?

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

The number 12fk421 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 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 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 and forty-two has the following 3 prime factors:

2
221
Two in Base 21 Unovigesimal
269
ch21
Two Hundred and Sixty-Nine in Base 21 Unovigesimal
409
ja21
Four Hundred and Nine 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 · ch211 · ja211 = 12fk421

Base Conversions

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