30948240

30,948,240 is an even composite number composed of four prime numbers multiplied together.

What does the number 30948240 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

30948240 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 30948240:

2⁴ × 3 × 5 × 128951

(2 × 2 × 2 × 2 × 3 × 5 × 128951)

See below for interesting mathematical facts about the number 30948240 from the Numbermatics database.

Names of 30948240

Cardinal: 30948240 can be written as Thirty million, nine hundred forty-eight thousand, two hundred forty.

Scientific notation

Scientific notation: 3.094824 × 10⁷

Factors of 30948240

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 128961

Divisors of 30948240

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 128951 257902 386853 515804 644755 773706 1031608 1289510 1547412 1934265 2063216 2579020 3094824 3868530 5158040 6189648 7737060 10316080 15474120 30948240
Sum of all divisors σ(n): 95940288
Sum of proper divisors (its aliquot sum) s(n): 64992048
30948240 is an abundant number, because the sum of its proper divisors (64992048) is greater than itself. Its abundance is 34043808

Bases of 30948240

Binary: 1110110000011101110010000₂
Hexadecimal: 0x1D83B90
Base-36: IFBTC

Squares and roots of 30948240

30948240 squared (30948240²) is 957793559097600
30948240 cubed (30948240³) is 29642024937406708224000
The square root of 30948240 is 5563.1142357497
The cube root of 30948240 is 313.9631314307

Scales and comparisons

How big is 30948240?

30,948,240 seconds is equal to 51 weeks, 1 day, 4 hours, 44 minutes.
To count from 1 to 30,948,240 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 30948240 cubic inches would be around 26.2 feet tall.

Recreational maths with 30948240

30948240 backwards is 04284903
30948240 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 30948240's digits is 30
More coming soon!

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The information we have on file for 30948240 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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