The Number

121197

One Hundred and Twenty-One Thousand One Hundred and Ninety-Seven

In Base 21 Unovigesimal Is

d1h621

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 Ninety-Seven in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

121194
d1h321
One Hundred and Twenty-One Thousand One Hundred and Ninety-Four in Base 21 Unovigesimal
121195
d1h421
One Hundred and Twenty-One Thousand One Hundred and Ninety-Five in Base 21 Unovigesimal
121196
d1h521
One Hundred and Twenty-One Thousand One Hundred and Ninety-Six in Base 21 Unovigesimal
121198
d1h721
One Hundred and Twenty-One Thousand One Hundred and Ninety-Eight in Base 21 Unovigesimal
121199
d1h821
One Hundred and Twenty-One Thousand One Hundred and Ninety-Nine in Base 21 Unovigesimal
121200
d1h921
One Hundred and Twenty-One Thousand Two Hundred in Base 21 Unovigesimal

Scientific Notation

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

1.21197e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001cedhajje47b921

The reciprocal of 121197 in Base 21 Unovigesimal.

Palindrome?

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

The number d1h621 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 ninety-seven is a composite number with 8 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 ninety-seven 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 one hundred and twenty-one thousand one hundred and ninety-seven has the following 3 prime factors:

3
321
Three in Base 21 Unovigesimal
71
3821
Seventy-One in Base 21 Unovigesimal
569
16221
Five Hundred and Sixty-Nine in Base 21 Unovigesimal

Prime Factorization

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

3211 · 38211 · 162211 = d1h621

Base Conversions

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