The Number

221872

Two Hundred and Twenty-One Thousand Eight Hundred and Seventy-Two

In Base 9 Nonary Is

3673149

The numbers with a 9 subscript use Base 9 Nonary notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221869
3673119
Two Hundred and Twenty-One Thousand Eight Hundred and Sixty-Nine in Base 9 Nonary
221870
3673129
Two Hundred and Twenty-One Thousand Eight Hundred and Seventy in Base 9 Nonary
221871
3673139
Two Hundred and Twenty-One Thousand Eight Hundred and Seventy-One in Base 9 Nonary
221873
3673159
Two Hundred and Twenty-One Thousand Eight Hundred and Seventy-Three in Base 9 Nonary
221874
3673169
Two Hundred and Twenty-One Thousand Eight Hundred and Seventy-Four in Base 9 Nonary
221875
3673179
Two Hundred and Twenty-One Thousand Eight Hundred and Seventy-Five in Base 9 Nonary

Scientific Notation

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

2.21872e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000235012605318056869

The reciprocal of 221872 in Base 9 Nonary.

Palindrome?

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

The number 3673149 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 eight hundred and seventy-two is a composite number with 30 total factors (including 1 and itself).   See primes in Base 9 Nonary

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand eight hundred and seventy-two is a composite number with 30 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 eight hundred and seventy-two has the following 3 prime factors:

2
29
Two in Base 9 Nonary
7
79
Seven in Base 9 Nonary
283
3449
Two Hundred and Eighty-Three in Base 9 Nonary

Prime Factorization

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

294 · 792 · 34491 = 3673149

Base Conversions

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