The Number

21115

Twenty-One Thousand One Hundred and Fifteen

In Base 30 Trigesimal Is

ndp30

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

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

Nearby Numbers

Positive, nonzero integers within three units

21112
ndm30
Twenty-One Thousand One Hundred and Twelve in Base 30 Trigesimal
21113
ndn30
Twenty-One Thousand One Hundred and Thirteen in Base 30 Trigesimal
21114
ndo30
Twenty-One Thousand One Hundred and Fourteen in Base 30 Trigesimal
21116
ndq30
Twenty-One Thousand One Hundred and Sixteen in Base 30 Trigesimal
21117
ndr30
Twenty-One Thousand One Hundred and Seventeen in Base 30 Trigesimal
21118
nds30
Twenty-One Thousand One Hundred and Eightteen in Base 30 Trigesimal

Scientific Notation

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

2.1115e4

Reciprocal

A number multiplied with its reciprocal is one.

0.0018ap6h417s1h30

The reciprocal of 21115 in Base 30 Trigesimal.

Palindrome?

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

The number ndp30 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 fifteen is a composite number with 8 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 one hundred and fifteen is a composite number with 8 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 fifteen has the following 3 prime factors:

5
530
Five in Base 30 Trigesimal
41
1b30
Forty-One in Base 30 Trigesimal
103
3d30
One Hundred and 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

5301 · 1b301 · 3d301 = ndp30

Base Conversions

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