The Number

121109

One Hundred and Twenty-One Thousand One Hundred and Nine

In Base 21 Unovigesimal Is

d1d221

The numbers with a 21 subscript use Base 21 Unovigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121106
d1ck21
One Hundred and Twenty-One Thousand One Hundred and Six in Base 21 Unovigesimal
121107
d1d021
One Hundred and Twenty-One Thousand One Hundred and Seven in Base 21 Unovigesimal
121108
d1d121
One Hundred and Twenty-One Thousand One Hundred and Eight in Base 21 Unovigesimal
121110
d1d321
One Hundred and Twenty-One Thousand One Hundred and Ten in Base 21 Unovigesimal
121111
d1d421
One Hundred and Twenty-One Thousand One Hundred and Eleven in Base 21 Unovigesimal
121112
d1d521
One Hundred and Twenty-One Thousand One Hundred and Twelve in Base 21 Unovigesimal

Scientific Notation

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

1.21109e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cf3d5jd2e72921

The reciprocal of 121109 in Base 21 Unovigesimal.

Palindrome?

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

The number d1d221 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

One hundred and twenty-one thousand one hundred and nine is a composite number with 4 total factors (including 1 and itself).   See primes in Base 21 Unovigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand one hundred and nine 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 one hundred and twenty-one thousand one hundred and nine has the following 2 prime factors:

163
7g21
One Hundred and Sixty-Three in Base 21 Unovigesimal
743
1e821
Seven Hundred and Forty-Three in Base 21 Unovigesimal

Prime Factorization

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

7g211 · 1e8211 = d1d221

Base Conversions

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