The Number

221105

Two Hundred and Twenty-One Thousand One Hundred and Five

In Base 12 Duodecimal Is

a7b5512

The numbers with a 12 subscript use Base 12 Duodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

221102
a7b5212
Two Hundred and Twenty-One Thousand One Hundred and Two in Base 12 Duodecimal
221103
a7b5312
Two Hundred and Twenty-One Thousand One Hundred and Three in Base 12 Duodecimal
221104
a7b5412
Two Hundred and Twenty-One Thousand One Hundred and Four in Base 12 Duodecimal
221106
a7b5612
Two Hundred and Twenty-One Thousand One Hundred and Six in Base 12 Duodecimal
221107
a7b5712
Two Hundred and Twenty-One Thousand One Hundred and Seven in Base 12 Duodecimal
221108
a7b5812
Two Hundred and Twenty-One Thousand One Hundred and Eight in Base 12 Duodecimal

Scientific Notation

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

2.21105e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000011608402a89352912

The reciprocal of 221105 in Base 12 Duodecimal.

Palindrome?

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

The number a7b5512 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 five is a composite number with 4 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Two hundred and twenty-one thousand one hundred and five 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 one hundred and five has the following 2 prime factors:

5
512
Five in Base 12 Duodecimal
44221
2171112
Forty-Four Thousand Two Hundred and Twenty-One in Base 12 Duodecimal

Prime Factorization

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

5121 · 21711121 = a7b5512

Base Conversions

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