The Number

213440

Two Hundred and Thirteen Thousand Four Hundred and Forty

In Base 18 Octodecimal Is

20ade18

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

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

Nearby Numbers

Positive, nonzero integers within three units

213437
20adb18
Two Hundred and Thirteen Thousand Four Hundred and Thirty-Seven in Base 18 Octodecimal
213438
20adc18
Two Hundred and Thirteen Thousand Four Hundred and Thirty-Eight in Base 18 Octodecimal
213439
20add18
Two Hundred and Thirteen Thousand Four Hundred and Thirty-Nine in Base 18 Octodecimal
213441
20adf18
Two Hundred and Thirteen Thousand Four Hundred and Forty-One in Base 18 Octodecimal
213442
20adg18
Two Hundred and Thirteen Thousand Four Hundred and Forty-Two in Base 18 Octodecimal
213443
20adh18
Two Hundred and Thirteen Thousand Four Hundred and Forty-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.

2.13440e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008f664907fbba18

The reciprocal of 213440 in Base 18 Octodecimal.

Palindrome?

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

The number 20ade18 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 thirteen thousand four hundred and forty is a composite number with 56 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 thirteen thousand four hundred and forty is a composite number with 56 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 thirteen thousand four hundred and forty has the following 4 prime factors:

2
218
Two in Base 18 Octodecimal
5
518
Five in Base 18 Octodecimal
23
1518
Twenty-Three in Base 18 Octodecimal
29
1b18
Twenty-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

2186 · 5181 · 15181 · 1b181 = 20ade18

Base Conversions

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