The Number

201815

Two Hundred and One Thousand Eight Hundred and Fifteen

In Base 12 Duodecimal Is

9895b12

The numbers with a 12 subscript use Base 12 Duodecimal notation.

For more familiar numbers: See Two Hundred and One Thousand Eight Hundred and Fifteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

201812
9895812
Two Hundred and One Thousand Eight Hundred and Twelve in Base 12 Duodecimal
201813
9895912
Two Hundred and One Thousand Eight Hundred and Thirteen in Base 12 Duodecimal
201814
9895a12
Two Hundred and One Thousand Eight Hundred and Fourteen in Base 12 Duodecimal
201816
9896012
Two Hundred and One Thousand Eight Hundred and Sixteen in Base 12 Duodecimal
201817
9896112
Two Hundred and One Thousand Eight Hundred and Seventeen in Base 12 Duodecimal
201818
9896212
Two Hundred and One Thousand Eight Hundred and Eightteen in Base 12 Duodecimal

Scientific Notation

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

2.01815e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000012966a70752b307a12

The reciprocal of 201815 in Base 12 Duodecimal.

Palindrome?

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

The number 9895b12 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Two hundred and one thousand eight hundred and fifteen is a composite number with 8 total factors (including 1 and itself).   See primes in Base 12 Duodecimal

A Composite

Composites have more than just these two factors.

Two hundred and one thousand eight hundred and fifteen is a composite number with 8 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 two hundred and one thousand eight hundred and fifteen has the following 3 prime factors:

5
512
Five in Base 12 Duodecimal
181
13112
One Hundred and Eighty-One in Base 12 Duodecimal
223
16712
Two Hundred and Twenty-Three in Base 12 Duodecimal

Prime Factorization

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

5121 · 131121 · 167121 = 9895b12

Base Conversions

The number two hundred and one thousand eight hundred and fifteen in 35 different bases