The Number

122720

One Hundred and Twenty-Two Thousand Seven Hundred and Twenty

In Base 18 Octodecimal Is

130de18

The numbers with a 18 subscript use Base 18 Octodecimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

122717
130db18
One Hundred and Twenty-Two Thousand Seven Hundred and Seventeen in Base 18 Octodecimal
122718
130dc18
One Hundred and Twenty-Two Thousand Seven Hundred and Eightteen in Base 18 Octodecimal
122719
130dd18
One Hundred and Twenty-Two Thousand Seven Hundred and Nineteen in Base 18 Octodecimal
122721
130df18
One Hundred and Twenty-Two Thousand Seven Hundred and Twenty-One in Base 18 Octodecimal
122722
130dg18
One Hundred and Twenty-Two Thousand Seven Hundred and Twenty-Two in Base 18 Octodecimal
122723
130dh18
One Hundred and Twenty-Two Thousand Seven Hundred and Twenty-Three in Base 18 Octodecimal

Scientific Notation

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

1.22720e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000f72dac0b2d4a818

The reciprocal of 122720 in Base 18 Octodecimal.

Palindrome?

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

The number 130de18 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-two thousand seven hundred and twenty is a composite number with 48 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

One hundred and twenty-two thousand seven hundred and twenty is a composite number with 48 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-two thousand seven hundred and twenty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
59
3518
Fifty-Nine in Base 18 Octodecimal

Prime Factorization

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

2185 · 5181 · d181 · 35181 = 130de18

Base Conversions

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