The Number

121072

One Hundred and Twenty-One Thousand and Seventy-Two

In Base 15 Quindecimal Is

25d1715

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

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

Nearby Numbers

Positive, nonzero integers within three units

121069
25d1415
One Hundred and Twenty-One Thousand and Sixty-Nine in Base 15 Quindecimal
121070
25d1515
One Hundred and Twenty-One Thousand and Seventy in Base 15 Quindecimal
121071
25d1615
One Hundred and Twenty-One Thousand and Seventy-One in Base 15 Quindecimal
121073
25d1815
One Hundred and Twenty-One Thousand and Seventy-Three in Base 15 Quindecimal
121074
25d1915
One Hundred and Twenty-One Thousand and Seventy-Four in Base 15 Quindecimal
121075
25d1a15
One Hundred and Twenty-One Thousand and Seventy-Five in Base 15 Quindecimal

Scientific Notation

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

1.21072e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000064134b9077c32915

The reciprocal of 121072 in Base 15 Quindecimal.

Palindrome?

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

The number 25d1715 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 and seventy-two is a composite number with 40 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 and seventy-two is a composite number with 40 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 and seventy-two has the following 4 prime factors:

2
215
Two in Base 15 Quindecimal
7
715
Seven in Base 15 Quindecimal
23
1815
Twenty-Three in Base 15 Quindecimal
47
3215
Forty-Seven in Base 15 Quindecimal

Prime Factorization

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

2154 · 7151 · 18151 · 32151 = 25d1715

Base Conversions

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