The Number

222381

Two Hundred and Twenty-Two Thousand Three Hundred and Eighty-One

In Base 21 Unovigesimal Is

1305c21

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

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

Nearby Numbers

Positive, nonzero integers within three units

222378
1305921
Two Hundred and Twenty-Two Thousand Three Hundred and Seventy-Eight in Base 21 Unovigesimal
222379
1305a21
Two Hundred and Twenty-Two Thousand Three Hundred and Seventy-Nine in Base 21 Unovigesimal
222380
1305b21
Two Hundred and Twenty-Two Thousand Three Hundred and Eighty in Base 21 Unovigesimal
222382
1305d21
Two Hundred and Twenty-Two Thousand Three Hundred and Eighty-Two in Base 21 Unovigesimal
222383
1305e21
Two Hundred and Twenty-Two Thousand Three Hundred and Eighty-Three in Base 21 Unovigesimal
222384
1305f21
Two Hundred and Twenty-Two Thousand Three Hundred and Eighty-Four in Base 21 Unovigesimal

Scientific Notation

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

2.22381e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000i7e274eh5jcj21

The reciprocal of 222381 in Base 21 Unovigesimal.

Palindrome?

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

The number 1305c21 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-two thousand three hundred and eighty-one is a composite number with 6 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-two thousand three hundred and eighty-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 two hundred and twenty-two thousand three hundred and eighty-one has the following 2 prime factors:

3
321
Three in Base 21 Unovigesimal
24709
2e0d21
Twenty-Four Thousand Seven 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

3212 · 2e0d211 = 1305c21

Base Conversions

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