The Number

213472

Two Hundred and Thirteen Thousand Four Hundred and Seventy-Two

In Base 18 Octodecimal Is

20afa18

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

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

Nearby Numbers

Positive, nonzero integers within three units

213469
20af718
Two Hundred and Thirteen Thousand Four Hundred and Sixty-Nine in Base 18 Octodecimal
213470
20af818
Two Hundred and Thirteen Thousand Four Hundred and Seventy in Base 18 Octodecimal
213471
20af918
Two Hundred and Thirteen Thousand Four Hundred and Seventy-One in Base 18 Octodecimal
213473
20afb18
Two Hundred and Thirteen Thousand Four Hundred and Seventy-Three in Base 18 Octodecimal
213474
20afc18
Two Hundred and Thirteen Thousand Four Hundred and Seventy-Four in Base 18 Octodecimal
213475
20afd18
Two Hundred and Thirteen Thousand Four Hundred and Seventy-Five in Base 18 Octodecimal

Scientific Notation

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

2.13472e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008f5g937b73b5g18

The reciprocal of 213472 in Base 18 Octodecimal.

Palindrome?

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

The number 20afa18 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 seventy-two 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 thirteen thousand four hundred and seventy-two 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 thirteen thousand four hundred and seventy-two has the following 3 prime factors:

2
218
Two in Base 18 Octodecimal
7
718
Seven in Base 18 Octodecimal
953
2gh18
Nine Hundred and Fifty-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

2185 · 7181 · 2gh181 = 20afa18

Base Conversions

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