The Number

21116

Twenty-One Thousand One Hundred and Sixteen

In Base 8 Octal Is

511748

The numbers with a 8 subscript use Base 8 Octal notation.

For more familiar numbers: See Twenty-One Thousand One Hundred and Sixteen in Base 10 Decimal

Nearby Numbers

Positive, nonzero integers within three units

21113
511718
Twenty-One Thousand One Hundred and Thirteen in Base 8 Octal
21114
511728
Twenty-One Thousand One Hundred and Fourteen in Base 8 Octal
21115
511738
Twenty-One Thousand One Hundred and Fifteen in Base 8 Octal
21117
511758
Twenty-One Thousand One Hundred and Seventeen in Base 8 Octal
21118
511768
Twenty-One Thousand One Hundred and Eightteen in Base 8 Octal
21119
511778
Twenty-One Thousand One Hundred and Nineteen in Base 8 Octal

Scientific Notation

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

2.1116e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0000143241533547421638

The reciprocal of 21116 in Base 8 Octal.

Palindrome?

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

The number 511748 is not a palindrome.

Not A Prime Number

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

Twenty-one thousand one hundred and sixteen is a composite number with 6 total factors (including 1 and itself).   See primes in Base 8 Octal

A Composite

Composites have more than just these two factors.

Twenty-one thousand one hundred and sixteen is a composite number with 6 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-one thousand one hundred and sixteen has the following 2 prime factors:

2
28
Two in Base 8 Octal
5279
122378
Five Thousand Two Hundred and Seventy-Nine in Base 8 Octal

Prime Factorization

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

282 · 1223781 = 511748

Base Conversions

The number twenty-one thousand one hundred and sixteen in 35 different bases