The Number

220989

Two Hundred and Twenty Thousand Nine Hundred and Eighty-Nine

In Base 18 Octodecimal Is

21g1318

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

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

Nearby Numbers

Positive, nonzero integers within three units

220986
21g1018
Two Hundred and Twenty Thousand Nine Hundred and Eighty-Six in Base 18 Octodecimal
220987
21g1118
Two Hundred and Twenty Thousand Nine Hundred and Eighty-Seven in Base 18 Octodecimal
220988
21g1218
Two Hundred and Twenty Thousand Nine Hundred and Eighty-Eight in Base 18 Octodecimal
220990
21g1418
Two Hundred and Twenty Thousand Nine Hundred and Ninety in Base 18 Octodecimal
220991
21g1518
Two Hundred and Twenty Thousand Nine Hundred and Ninety-One in Base 18 Octodecimal
220992
21g1618
Two Hundred and Twenty Thousand Nine Hundred and Ninety-Two in Base 18 Octodecimal

Scientific Notation

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

2.20989e5

Reciprocal

A number multiplied with its reciprocal is one.

0.000089g6a08cg95c18

The reciprocal of 220989 in Base 18 Octodecimal.

Palindrome?

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

The number 21g1318 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 eighty-nine 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 eighty-nine 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 eighty-nine has the following 3 prime factors:

3
318
Three in Base 18 Octodecimal
19
1118
Nineteen in Base 18 Octodecimal
3877
bh718
Three Thousand Eight Hundred and Seventy-Seven 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 · 11181 · bh7181 = 21g1318

Base Conversions

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