The Number

121961

One Hundred and Twenty-One Thousand Nine Hundred and Sixty-One

In Base 15 Quindecimal Is

2620b15

The numbers with a 15 subscript use Base 15 Quindecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

121958
2620815
One Hundred and Twenty-One Thousand Nine Hundred and Fifty-Eight in Base 15 Quindecimal
121959
2620915
One Hundred and Twenty-One Thousand Nine Hundred and Fifty-Nine in Base 15 Quindecimal
121960
2620a15
One Hundred and Twenty-One Thousand Nine Hundred and Sixty in Base 15 Quindecimal
121962
2620c15
One Hundred and Twenty-One Thousand Nine Hundred and Sixty-Two in Base 15 Quindecimal
121963
2620d15
One Hundred and Twenty-One Thousand Nine Hundred and Sixty-Three in Base 15 Quindecimal
121964
2620e15
One Hundred and Twenty-One Thousand Nine Hundred and Sixty-Four in Base 15 Quindecimal

Scientific Notation

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

1.21961e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000635e040126dc9a15

The reciprocal of 121961 in Base 15 Quindecimal.

Palindrome?

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

The number 2620b15 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 nine hundred and sixty-one is a composite number with 12 total factors (including 1 and itself).   See primes in Base 15 Quindecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-one thousand nine hundred and sixty-one is a composite number with 12 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 nine hundred and sixty-one has the following 3 prime factors:

7
715
Seven in Base 15 Quindecimal
19
1415
Nineteen in Base 15 Quindecimal
131
8b15
One Hundred and Thirty-One in Base 15 Quindecimal

Prime Factorization

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

7152 · 14151 · 8b151 = 2620b15

Base Conversions

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