The Number

117981

One Hundred and Seventeen Thousand Nine Hundred and Eighty-One

In Base 18 Octodecimal Is

1242918

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

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

Nearby Numbers

Positive, nonzero integers within three units

117978
1242618
One Hundred and Seventeen Thousand Nine Hundred and Seventy-Eight in Base 18 Octodecimal
117979
1242718
One Hundred and Seventeen Thousand Nine Hundred and Seventy-Nine in Base 18 Octodecimal
117980
1242818
One Hundred and Seventeen Thousand Nine Hundred and Eighty in Base 18 Octodecimal
117982
1242a18
One Hundred and Seventeen Thousand Nine Hundred and Eighty-Two in Base 18 Octodecimal
117983
1242b18
One Hundred and Seventeen Thousand Nine Hundred and Eighty-Three in Base 18 Octodecimal
117984
1242c18
One Hundred and Seventeen Thousand Nine Hundred and Eighty-Four in Base 18 Octodecimal

Scientific Notation

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

1.17981e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000g0529bcbdb1gf18

The reciprocal of 117981 in Base 18 Octodecimal.

Palindrome?

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

The number 1242918 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 seventeen thousand nine hundred and eighty-one is a composite number with 6 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 seventeen thousand nine hundred and eighty-one is a composite number with 6 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 seventeen thousand nine hundred and eighty-one has the following 2 prime factors:

3
318
Three in Base 18 Octodecimal
13109
248518
Thirteen Thousand One Hundred and 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

3182 · 2485181 = 1242918

Base Conversions

The number one hundred and seventeen thousand nine hundred and eighty-one in 35 different bases