The Number

221555

Two Hundred and Twenty-One Thousand Five Hundred and Fifty-Five

In Base 19 Nonadecimal Is

1d5df19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221552
1d5dc19
Two Hundred and Twenty-One Thousand Five Hundred and Fifty-Two in Base 19 Nonadecimal
221553
1d5dd19
Two Hundred and Twenty-One Thousand Five Hundred and Fifty-Three in Base 19 Nonadecimal
221554
1d5de19
Two Hundred and Twenty-One Thousand Five Hundred and Fifty-Four in Base 19 Nonadecimal
221556
1d5dg19
Two Hundred and Twenty-One Thousand Five Hundred and Fifty-Six in Base 19 Nonadecimal
221557
1d5dh19
Two Hundred and Twenty-One Thousand Five Hundred and Fifty-Seven in Base 19 Nonadecimal
221558
1d5di19
Two Hundred and Twenty-One Thousand Five Hundred and Fifty-Eight in Base 19 Nonadecimal

Scientific Notation

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

2.21555e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000b36a3d0023e9719

The reciprocal of 221555 in Base 19 Nonadecimal.

Palindrome?

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

The number 1d5df19 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 five hundred and fifty-five is a composite number with 8 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand five hundred and fifty-five is a composite number with 8 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 five hundred and fifty-five has the following 3 prime factors:

5
519
Five in Base 19 Nonadecimal
73
3g19
Seventy-Three in Base 19 Nonadecimal
607
1ci19
Six Hundred and Seven in Base 19 Nonadecimal

Prime Factorization

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

5191 · 3g191 · 1ci191 = 1d5df19

Base Conversions

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