The Number

121790

One Hundred and Twenty-One Thousand Seven Hundred and Ninety

In Base 20 Vigesimal Is

f49a20

The numbers with a 20 subscript use Base 20 Vigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121787
f49720
One Hundred and Twenty-One Thousand Seven Hundred and Eighty-Seven in Base 20 Vigesimal
121788
f49820
One Hundred and Twenty-One Thousand Seven Hundred and Eighty-Eight in Base 20 Vigesimal
121789
f49920
One Hundred and Twenty-One Thousand Seven Hundred and Eighty-Nine in Base 20 Vigesimal
121791
f49b20
One Hundred and Twenty-One Thousand Seven Hundred and Ninety-One in Base 20 Vigesimal
121792
f49c20
One Hundred and Twenty-One Thousand Seven Hundred and Ninety-Two in Base 20 Vigesimal
121793
f49d20
One Hundred and Twenty-One Thousand Seven Hundred and Ninety-Three in Base 20 Vigesimal

Scientific Notation

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

1.21790e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001659hhccfi67720

The reciprocal of 121790 in Base 20 Vigesimal.

Palindrome?

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

The number f49a20 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 seven hundred and ninety is a composite number with 16 total factors (including 1 and itself).   See primes in Base 20 Vigesimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand seven hundred and ninety is a composite number with 16 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 seven hundred and ninety has the following 4 prime factors:

2
220
Two in Base 20 Vigesimal
5
520
Five in Base 20 Vigesimal
19
j20
Nineteen in Base 20 Vigesimal
641
1c120
Six Hundred and Forty-One in Base 20 Vigesimal

Prime Factorization

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

2201 · 5201 · j201 · 1c1201 = f49a20

Base Conversions

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