The Number

212440

Two Hundred and Twelve Thousand Four Hundred and Forty

In Base 28 Octovigesimal Is

9ir428

The numbers with a 28 subscript use Base 28 Octovigesimal notation.

For more familiar numbers: See Two Hundred and Twelve Thousand Four Hundred and Forty in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

212437
9ir128
Two Hundred and Twelve Thousand Four Hundred and Thirty-Seven in Base 28 Octovigesimal
212438
9ir228
Two Hundred and Twelve Thousand Four Hundred and Thirty-Eight in Base 28 Octovigesimal
212439
9ir328
Two Hundred and Twelve Thousand Four Hundred and Thirty-Nine in Base 28 Octovigesimal
212441
9ir528
Two Hundred and Twelve Thousand Four Hundred and Forty-One in Base 28 Octovigesimal
212442
9ir628
Two Hundred and Twelve Thousand Four Hundred and Forty-Two in Base 28 Octovigesimal
212443
9ir728
Two Hundred and Twelve Thousand Four Hundred and Forty-Three in Base 28 Octovigesimal

Scientific Notation

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

2.12440e5

Reciprocal

A number multiplied with its reciprocal is one.

0.0002p0a1or0o89k28

The reciprocal of 212440 in Base 28 Octovigesimal.

Palindrome?

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

The number 9ir428 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 twelve thousand four hundred and forty is a composite number with 32 total factors (including 1 and itself).   See primes in Base 28 Octovigesimal

A Composite

Composites have more than just these two factors.

Two hundred and twelve thousand four hundred and forty is a composite number with 32 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 twelve thousand four hundred and forty has the following 4 prime factors:

2
228
Two in Base 28 Octovigesimal
5
528
Five in Base 28 Octovigesimal
47
1j28
Forty-Seven in Base 28 Octovigesimal
113
4128
One Hundred and Thirteen in Base 28 Octovigesimal

Prime Factorization

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

2283 · 5281 · 1j281 · 41281 = 9ir428

Base Conversions

The number two hundred and twelve thousand four hundred and forty in 35 different bases