30750990

30,750,990 is an even composite number composed of five prime numbers multiplied together.

What does the number 30750990 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.

30750990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 30750990:

2 × 3 × 5 × 67 × 15299

See below for interesting mathematical facts about the number 30750990 from the Numbermatics database.

Names of 30750990

Cardinal: 30750990 can be written as Thirty million, seven hundred fifty thousand, nine hundred ninety.

Scientific notation

Scientific notation: 3.075099 × 10⁷

Factors of 30750990

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 5
Sum of prime factors: 15376

Divisors of 30750990

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 5 6 10 15 30 67 134 201 335 402 670 1005 2010 15299 30598 45897 76495 91794 152990 229485 458970 1025033 2050066 3075099 5125165 6150198 10250330 15375495 30750990
Sum of all divisors σ(n): 74908800
Sum of proper divisors (its aliquot sum) s(n): 44157810
30750990 is an abundant number, because the sum of its proper divisors (44157810) is greater than itself. Its abundance is 13406820

Bases of 30750990

Binary: 1110101010011100100001110₂
Hexadecimal: 0x1D5390E
Base-36: IB3M6

Squares and roots of 30750990

30750990 squared (30750990²) is 945623385980100
30750990 cubed (30750990³) is 29078855286040195299000
The square root of 30750990 is 5545.3575177801
The cube root of 30750990 is 313.2946899177

Scales and comparisons

How big is 30750990?

30,750,990 seconds is equal to 50 weeks, 5 days, 21 hours, 56 minutes, 30 seconds.
To count from 1 to 30,750,990 would take you about twenty-four weeks!

This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
A cube with a volume of 30750990 cubic inches would be around 26.1 feet tall.

Recreational maths with 30750990

30750990 backwards is 09905703
The number of decimal digits it has is: 8
The sum of 30750990's digits is 33
More coming soon!

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The information we have on file for 30750990 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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