The Number

21516

Twenty-One Thousand Five Hundred and Sixteen

In Base 30 Trigesimal Is

nr630

The numbers with a 30 subscript use Base 30 Trigesimal notation.

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

Nearby Numbers

Positive, nonzero integers within three units

21513
nr330
Twenty-One Thousand Five Hundred and Thirteen in Base 30 Trigesimal
21514
nr430
Twenty-One Thousand Five Hundred and Fourteen in Base 30 Trigesimal
21515
nr530
Twenty-One Thousand Five Hundred and Fifteen in Base 30 Trigesimal
21517
nr730
Twenty-One Thousand Five Hundred and Seventeen in Base 30 Trigesimal
21518
nr830
Twenty-One Thousand Five Hundred and Eightteen in Base 30 Trigesimal
21519
nr930
Twenty-One Thousand Five Hundred and Nineteen in Base 30 Trigesimal

Scientific Notation

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

2.1516e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0017jbmq51hkh30

The reciprocal of 21516 in Base 30 Trigesimal.

Palindrome?

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

The number nr630 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 five hundred and sixteen is a composite number with 24 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Twenty-one thousand five hundred and sixteen 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 twenty-one thousand five hundred and sixteen has the following 4 prime factors:

2
230
Two in Base 30 Trigesimal
3
330
Three in Base 30 Trigesimal
11
b30
Eleven in Base 30 Trigesimal
163
5d30
One Hundred and Sixty-Three in Base 30 Trigesimal

Prime Factorization

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

2302 · 3301 · b301 · 5d301 = nr630

Base Conversions

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