The Number

101985

One Hundred and One Thousand Nine Hundred and Eighty-Five

In Base 18 Octodecimal Is

h8df18

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

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

Nearby Numbers

Positive, nonzero integers within three units

101982
h8dc18
One Hundred and One Thousand Nine Hundred and Eighty-Two in Base 18 Octodecimal
101983
h8dd18
One Hundred and One Thousand Nine Hundred and Eighty-Three in Base 18 Octodecimal
101984
h8de18
One Hundred and One Thousand Nine Hundred and Eighty-Four in Base 18 Octodecimal
101986
h8dg18
One Hundred and One Thousand Nine Hundred and Eighty-Six in Base 18 Octodecimal
101987
h8dh18
One Hundred and One Thousand Nine Hundred and Eighty-Seven in Base 18 Octodecimal
101988
h8e018
One Hundred and One Thousand Nine Hundred and Eighty-Eight in Base 18 Octodecimal

Scientific Notation

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

1.01985e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00010990ch2a49hd18

The reciprocal of 101985 in Base 18 Octodecimal.

Palindrome?

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

The number h8df18 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 one thousand nine hundred and eighty-five is a composite number with 16 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 one thousand nine hundred and eighty-five is a composite number with 16 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 one thousand nine hundred and eighty-five has the following 4 prime factors:

3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
13
d18
Thirteen in Base 18 Octodecimal
523
1b118
Five Hundred and Twenty-Three in Base 18 Octodecimal

Prime Factorization

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

3181 · 5181 · d181 · 1b1181 = h8df18

Base Conversions

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