The Number

221121

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

In Base 20 Vigesimal Is

17cg120

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221118
17cfi20
Two Hundred and Twenty-One Thousand One Hundred and Eightteen in Base 20 Vigesimal
221119
17cfj20
Two Hundred and Twenty-One Thousand One Hundred and Nineteen in Base 20 Vigesimal
221120
17cg020
Two Hundred and Twenty-One Thousand One Hundred and Twenty in Base 20 Vigesimal
221122
17cg220
Two Hundred and Twenty-One Thousand One Hundred and Twenty-Two in Base 20 Vigesimal
221123
17cg320
Two Hundred and Twenty-One Thousand One Hundred and Twenty-Three in Base 20 Vigesimal
221124
17cg420
Two Hundred and Twenty-One Thousand One Hundred and Twenty-Four in Base 20 Vigesimal

Scientific Notation

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

2.21121e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000e98de6d493hgc20

The reciprocal of 221121 in Base 20 Vigesimal.

Palindrome?

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

The number 17cg120 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 one hundred and twenty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand one hundred and twenty-one is a composite number with 12 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 one hundred and twenty-one has the following 3 prime factors:

3
320
Three in Base 20 Vigesimal
79
3j20
Seventy-Nine in Base 20 Vigesimal
311
fb20
Three Hundred and Eleven in Base 20 Vigesimal

Prime Factorization

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

3202 · 3j201 · fb201 = 17cg120

Base Conversions

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