The Number

7128

Seven Thousand One Hundred and Twenty-Eight

In Base 30 Trigesimal Is

7ri30

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

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

Nearby Numbers

Positive, nonzero integers within three units

7125
7rf30
Seven Thousand One Hundred and Twenty-Five in Base 30 Trigesimal
7126
7rg30
Seven Thousand One Hundred and Twenty-Six in Base 30 Trigesimal
7127
7rh30
Seven Thousand One Hundred and Twenty-Seven in Base 30 Trigesimal
7129
7rj30
Seven Thousand One Hundred and Twenty-Nine in Base 30 Trigesimal
7130
7rk30
Seven Thousand One Hundred and Thirty in Base 30 Trigesimal
7131
7rl30
Seven Thousand One Hundred and Thirty-One in Base 30 Trigesimal

Scientific Notation

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

7.128e3

Reciprocal

A number multiplied with its reciprocal is one.

0.003nj2logar85g30

The reciprocal of 7128 in Base 30 Trigesimal.

Palindrome?

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

The number 7ri30 is not a palindrome.

Not A Prime Number

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

Seven thousand one hundred and twenty-eight is a composite number with 40 total factors (including 1 and itself).   See primes in Base 30 Trigesimal

A Composite

Composites have more than just these two factors.

Seven thousand one hundred and twenty-eight is a composite number with 40 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 seven thousand one hundred and twenty-eight has the following 3 prime factors:

2
230
Two in Base 30 Trigesimal
3
330
Three in Base 30 Trigesimal
11
b30
Eleven in Base 30 Trigesimal

Prime Factorization

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

2303 · 3304 · b301 = 7ri30

Base Conversions

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