The Number

221221

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

In Base 9 Nonary Is

3664119

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

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

Nearby Numbers

Positive, nonzero integers within three units

221218
3664079
Two Hundred and Twenty-One Thousand Two Hundred and Eightteen in Base 9 Nonary
221219
3664089
Two Hundred and Twenty-One Thousand Two Hundred and Nineteen in Base 9 Nonary
221220
3664109
Two Hundred and Twenty-One Thousand Two Hundred and Twenty in Base 9 Nonary
221222
3664129
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-Two in Base 9 Nonary
221223
3664139
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-Three in Base 9 Nonary
221224
3664149
Two Hundred and Twenty-One Thousand Two Hundred and Twenty-Four in Base 9 Nonary

Scientific Notation

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

2.21221e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00000235524801444276149

The reciprocal of 221221 in Base 9 Nonary.

Palindrome?

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

The number 3664119 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 two hundred and twenty-one is a composite number with 24 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 two hundred and twenty-one is a composite number with 24 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 two hundred and twenty-one has the following 4 prime factors:

7
79
Seven in Base 9 Nonary
11
129
Eleven in Base 9 Nonary
13
149
Thirteen in Base 9 Nonary
17
189
Seventeen in Base 9 Nonary

Prime Factorization

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

791 · 1291 · 1492 · 1891 = 3664119

Base Conversions

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