The Number

221929

Two Hundred and Twenty-One Thousand Nine Hundred and Twenty-Nine

In Base 18 Octodecimal Is

220h718

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221926
220h418
Two Hundred and Twenty-One Thousand Nine Hundred and Twenty-Six in Base 18 Octodecimal
221927
220h518
Two Hundred and Twenty-One Thousand Nine Hundred and Twenty-Seven in Base 18 Octodecimal
221928
220h618
Two Hundred and Twenty-One Thousand Nine Hundred and Twenty-Eight in Base 18 Octodecimal
221930
220h818
Two Hundred and Twenty-One Thousand Nine Hundred and Thirty in Base 18 Octodecimal
221931
220h918
Two Hundred and Twenty-One Thousand Nine Hundred and Thirty-One in Base 18 Octodecimal
221932
220ha18
Two Hundred and Twenty-One Thousand Nine Hundred and Thirty-Two in Base 18 Octodecimal

Scientific Notation

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

2.21929e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000894b63159d6gf18

The reciprocal of 221929 in Base 18 Octodecimal.

Palindrome?

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

The number 220h718 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-one thousand nine hundred and twenty-nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand nine hundred and twenty-nine is a composite number with 4 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-one thousand nine hundred and twenty-nine has the following 2 prime factors:

31
1d18
Thirty-One in Base 18 Octodecimal
7159
141d18
Seven Thousand One Hundred and Fifty-Nine in Base 18 Octodecimal

Prime Factorization

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

1d181 · 141d181 = 220h718

Base Conversions

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