The Number

216942

Two Hundred and Sixteen Thousand Nine Hundred and Forty-Two

In Base 18 Octodecimal Is

213a618

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

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

Nearby Numbers

Positive, nonzero integers within three units

216939
213a318
Two Hundred and Sixteen Thousand Nine Hundred and Thirty-Nine in Base 18 Octodecimal
216940
213a418
Two Hundred and Sixteen Thousand Nine Hundred and Forty in Base 18 Octodecimal
216941
213a518
Two Hundred and Sixteen Thousand Nine Hundred and Forty-One in Base 18 Octodecimal
216943
213a718
Two Hundred and Sixteen Thousand Nine Hundred and Forty-Three in Base 18 Octodecimal
216944
213a818
Two Hundred and Sixteen Thousand Nine Hundred and Forty-Four in Base 18 Octodecimal
216945
213a918
Two Hundred and Sixteen Thousand Nine Hundred and Forty-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.

2.16942e5

Reciprocal

A number multiplied with its reciprocal is one.

0.00008ce0e8haee7c18

The reciprocal of 216942 in Base 18 Octodecimal.

Palindrome?

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

The number 213a618 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 sixteen thousand nine hundred and forty-two is a composite number with 32 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 sixteen thousand nine hundred and forty-two 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 sixteen thousand nine hundred and forty-two has the following 5 prime factors:

2
218
Two in Base 18 Octodecimal
3
318
Three in Base 18 Octodecimal
11
b18
Eleven in Base 18 Octodecimal
19
1118
Nineteen in Base 18 Octodecimal
173
9b18
One 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

2181 · 3181 · b181 · 11181 · 9b181 = 213a618

Base Conversions

The number two hundred and sixteen thousand nine hundred and forty-two in 35 different bases