The Number

220961

Two Hundred and Twenty Thousand Nine Hundred and Sixty-One

In Base 18 Octodecimal Is

21fhb18

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

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

Nearby Numbers

Positive, nonzero integers within three units

220958
21fh818
Two Hundred and Twenty Thousand Nine Hundred and Fifty-Eight in Base 18 Octodecimal
220959
21fh918
Two Hundred and Twenty Thousand Nine Hundred and Fifty-Nine in Base 18 Octodecimal
220960
21fha18
Two Hundred and Twenty Thousand Nine Hundred and Sixty in Base 18 Octodecimal
220962
21fhc18
Two Hundred and Twenty Thousand Nine Hundred and Sixty-Two in Base 18 Octodecimal
220963
21fhd18
Two Hundred and Twenty Thousand Nine Hundred and Sixty-Three in Base 18 Octodecimal
220964
21fhe18
Two Hundred and Twenty Thousand Nine Hundred and Sixty-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.

2.20961e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000089gcfdf791g318

The reciprocal of 220961 in Base 18 Octodecimal.

Palindrome?

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

The number 21fhb18 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 twenty thousand nine hundred and sixty-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 and twenty thousand nine hundred and sixty-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 and twenty thousand nine hundred and sixty-one has the following 3 prime factors:

13
d18
Thirteen in Base 18 Octodecimal
23
1518
Twenty-Three in Base 18 Octodecimal
739
25118
Seven Hundred and Thirty-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

d181 · 15181 · 251181 = 21fhb18

Base Conversions

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