The Number

200981

Two Hundred Thousand Nine Hundred and Eighty-One

In Base 18 Octodecimal Is

1g85b18

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

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

Nearby Numbers

Positive, nonzero integers within three units

200978
1g85818
Two Hundred Thousand Nine Hundred and Seventy-Eight in Base 18 Octodecimal
200979
1g85918
Two Hundred Thousand Nine Hundred and Seventy-Nine in Base 18 Octodecimal
200980
1g85a18
Two Hundred Thousand Nine Hundred and Eighty in Base 18 Octodecimal
200982
1g85c18
Two Hundred Thousand Nine Hundred and Eighty-Two in Base 18 Octodecimal
200983
1g85d18
Two Hundred Thousand Nine Hundred and Eighty-Three in Base 18 Octodecimal
200984
1g85e18
Two Hundred 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.

2.00981e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00009742f7f17b22d18

The reciprocal of 200981 in Base 18 Octodecimal.

Palindrome?

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

The number 1g85b18 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 thousand nine hundred and eighty-one is a composite number with 8 total factors (including 1 and itself).   See primes in Base 18 Octodecimal

A Composite

Composites have more than just these two factors.

Two hundred thousand nine hundred and eighty-one 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 thousand nine hundred and eighty-one has the following 2 prime factors:

11
b18
Eleven in Base 18 Octodecimal
151
8718
One Hundred and Fifty-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

b183 · 87181 = 1g85b18

Base Conversions

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