The Number

220380

Two Hundred and Twenty Thousand Three Hundred and Eighty

In Base 18 Octodecimal Is

21e3618

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

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

Nearby Numbers

Positive, nonzero integers within three units

220377
21e3318
Two Hundred and Twenty Thousand Three Hundred and Seventy-Seven in Base 18 Octodecimal
220378
21e3418
Two Hundred and Twenty Thousand Three Hundred and Seventy-Eight in Base 18 Octodecimal
220379
21e3518
Two Hundred and Twenty Thousand Three Hundred and Seventy-Nine in Base 18 Octodecimal
220381
21e3718
Two Hundred and Twenty Thousand Three Hundred and Eighty-One in Base 18 Octodecimal
220382
21e3818
Two Hundred and Twenty Thousand Three Hundred and Eighty-Two in Base 18 Octodecimal
220383
21e3918
Two Hundred and Twenty Thousand Three Hundred and Eighty-Three in Base 18 Octodecimal

Scientific Notation

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

2.20380e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008a606841af99718

The reciprocal of 220380 in Base 18 Octodecimal.

Palindrome?

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

The number 21e3618 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 three hundred and eighty is a composite number with 24 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 three hundred and eighty is a composite number with 24 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 three hundred and eighty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
3673
b6118
Three Thousand Six Hundred and Seventy-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

2182 · 3181 · 5181 · b61181 = 21e3618

Base Conversions

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