The Number

20918

Twenty Thousand Nine Hundred and Eightteen

In Base 14 Quattuordecimal Is

78a214

The numbers with a 14 subscript use Base 14 Quattuordecimal notation.

For more familiar numbers: See Twenty Thousand Nine Hundred and Eightteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

20915
789d14
Twenty Thousand Nine Hundred and Fifteen in Base 14 Quattuordecimal
20916
78a014
Twenty Thousand Nine Hundred and Sixteen in Base 14 Quattuordecimal
20917
78a114
Twenty Thousand Nine Hundred and Seventeen in Base 14 Quattuordecimal
20919
78a314
Twenty Thousand Nine Hundred and Nineteen in Base 14 Quattuordecimal
20920
78a414
Twenty Thousand Nine Hundred and Twenty in Base 14 Quattuordecimal
20921
78a514
Twenty Thousand Nine Hundred and Twenty-One in Base 14 Quattuordecimal

Scientific Notation

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

2.0918e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0001b9d5224a85c33214

The reciprocal of 20918 in Base 14 Quattuordecimal.

Palindrome?

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

The number 78a214 is not a palindrome.

Not A Prime Number

A prime number is a positive integer that is divisible only by itself and one.

Twenty thousand nine hundred and eightteen is a composite number with 4 total factors (including 1 and itself).   See primes in Base 14 Quattuordecimal

A Composite

Composites have more than just these two factors.

Twenty thousand nine hundred and eightteen is a composite number with 4 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 twenty thousand nine hundred and eightteen has the following 2 prime factors:

2
214
Two in Base 14 Quattuordecimal
10459
3b5114
Ten Thousand Four Hundred and Fifty-Nine in Base 14 Quattuordecimal

Prime Factorization

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

2141 · 3b51141 = 78a214

Base Conversions

The number twenty thousand nine hundred and eightteen in 35 different bases