The Number

121520

One Hundred and Twenty-One Thousand Five Hundred and Twenty

In Base 19 Nonadecimal Is

hdbf19

The numbers with a 19 subscript use Base 19 Nonadecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121517
hdbc19
One Hundred and Twenty-One Thousand Five Hundred and Seventeen in Base 19 Nonadecimal
121518
hdbd19
One Hundred and Twenty-One Thousand Five Hundred and Eightteen in Base 19 Nonadecimal
121519
hdbe19
One Hundred and Twenty-One Thousand Five Hundred and Nineteen in Base 19 Nonadecimal
121521
hdbg19
One Hundred and Twenty-One Thousand Five Hundred and Twenty-One in Base 19 Nonadecimal
121522
hdbh19
One Hundred and Twenty-One Thousand Five Hundred and Twenty-Two in Base 19 Nonadecimal
121523
hdbi19
One Hundred and Twenty-One Thousand Five Hundred and Twenty-Three in Base 19 Nonadecimal

Scientific Notation

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

1.21520e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0001172e7dc1heda19

The reciprocal of 121520 in Base 19 Nonadecimal.

Palindrome?

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

The number hdbf19 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 five hundred and twenty is a composite number with 60 total factors (including 1 and itself).   See primes in Base 19 Nonadecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand five hundred and twenty is a composite number with 60 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 five hundred and twenty has the following 4 prime factors:

2
219
Two in Base 19 Nonadecimal
5
519
Five in Base 19 Nonadecimal
7
719
Seven in Base 19 Nonadecimal
31
1c19
Thirty-One in Base 19 Nonadecimal

Prime Factorization

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

2194 · 5191 · 7192 · 1c191 = hdbf19

Base Conversions

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