The Number

155012

One Hundred and Fifty-Five Thousand and Twelve

In Base 18 Octodecimal Is

18a7e18

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

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

Nearby Numbers

Positive, nonzero integers within three units

155009
18a7b18
One Hundred and Fifty-Five Thousand and Nine in Base 18 Octodecimal
155010
18a7c18
One Hundred and Fifty-Five Thousand and Ten in Base 18 Octodecimal
155011
18a7d18
One Hundred and Fifty-Five Thousand and Eleven in Base 18 Octodecimal
155013
18a7f18
One Hundred and Fifty-Five Thousand and Thirteen in Base 18 Octodecimal
155014
18a7g18
One Hundred and Fifty-Five Thousand and Fourteen in Base 18 Octodecimal
155015
18a7h18
One Hundred and Fifty-Five Thousand and Fifteen in Base 18 Octodecimal

Scientific Notation

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

1.55012e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0000c37905383923g18

The reciprocal of 155012 in Base 18 Octodecimal.

Palindrome?

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

The number 18a7e18 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 fifty-five thousand and twelve is a composite number with 24 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 fifty-five thousand and twelve is a composite number with 24 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 fifty-five thousand and twelve has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
271
f118
Two Hundred and Seventy-One in Base 18 Octodecimal

Prime Factorization

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

2182 · b181 · d181 · f1181 = 18a7e18

Base Conversions

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