The Number

221990

Two Hundred and Twenty-One Thousand Nine Hundred and Ninety

In Base 17 Septendecimal Is

2b32417

The numbers with a 17 subscript use Base 17 Septendecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221987
2b32117
Two Hundred and Twenty-One Thousand Nine Hundred and Eighty-Seven in Base 17 Septendecimal
221988
2b32217
Two Hundred and Twenty-One Thousand Nine Hundred and Eighty-Eight in Base 17 Septendecimal
221989
2b32317
Two Hundred and Twenty-One Thousand Nine Hundred and Eighty-Nine in Base 17 Septendecimal
221991
2b32517
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-One in Base 17 Septendecimal
221992
2b32617
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Two in Base 17 Septendecimal
221993
2b32717
Two Hundred and Twenty-One Thousand Nine Hundred and Ninety-Three in Base 17 Septendecimal

Scientific Notation

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

2.21990e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000066c7cbb9b6e73817

The reciprocal of 221990 in Base 17 Septendecimal.

Palindrome?

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

The number 2b32417 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 ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 17 Septendecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand nine hundred and ninety is a composite number with 16 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 ninety has the following 4 prime factors:

2
217
Two in Base 17 Septendecimal
5
517
Five in Base 17 Septendecimal
79
4b17
Seventy-Nine in Base 17 Septendecimal
281
g917
Two Hundred and Eighty-One in Base 17 Septendecimal

Prime Factorization

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

2171 · 5171 · 4b171 · g9171 = 2b32417

Base Conversions

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