The Number

221081

Two Hundred and Twenty-One Thousand and Eighty-One

In Base 11 Undecimal Is

14111311

The numbers with a 11 subscript use Base 11 Undecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221078
14111011
Two Hundred and Twenty-One Thousand and Seventy-Eight in Base 11 Undecimal
221079
14111111
Two Hundred and Twenty-One Thousand and Seventy-Nine in Base 11 Undecimal
221080
14111211
Two Hundred and Twenty-One Thousand and Eighty in Base 11 Undecimal
221082
14111411
Two Hundred and Twenty-One Thousand and Eighty-Two in Base 11 Undecimal
221083
14111511
Two Hundred and Twenty-One Thousand and Eighty-Three in Base 11 Undecimal
221084
14111611
Two Hundred and Twenty-One Thousand and Eighty-Four in Base 11 Undecimal

Scientific Notation

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

2.21081e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000080165a04227422a11

The reciprocal of 221081 in Base 11 Undecimal.

Palindrome?

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

The number 14111311 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 and eighty-one is a composite number with 4 total factors (including 1 and itself).   See primes in Base 11 Undecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand and eighty-one is a composite number with 4 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 and eighty-one has the following 2 prime factors:

7
711
Seven in Base 11 Undecimal
31583
2180211
Thirty-One Thousand Five Hundred and Eighty-Three in Base 11 Undecimal

Prime Factorization

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

7111 · 21802111 = 14111311

Base Conversions

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