30950720

30,950,720 is an even composite number composed of three prime numbers multiplied together.

What does the number 30950720 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 42 divisors.

30950720 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-two divisors.

Prime factorization of 30950720:

2⁶ × 5 × 311²

(2 × 2 × 2 × 2 × 2 × 2 × 5 × 311 × 311)

See below for interesting mathematical facts about the number 30950720 from the Numbermatics database.

Names of 30950720

Cardinal: 30950720 can be written as Thirty million, nine hundred fifty thousand, seven hundred twenty.

Scientific notation

Scientific notation: 3.095072 × 10⁷

Factors of 30950720

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 318

Divisors of 30950720

Number of divisors d(n): 42
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 160 311 320 622 1244 1555 2488 3110 4976 6220 9952 12440 19904 24880 49760 96721 99520 193442 386884 483605 773768 967210 1547536 1934420 3095072 3868840 6190144 7737680 15475360 30950720
Sum of all divisors σ(n): 73939146
Sum of proper divisors (its aliquot sum) s(n): 42988426
30950720 is an abundant number, because the sum of its proper divisors (42988426) is greater than itself. Its abundance is 12037706

Bases of 30950720

Binary: 1110110000100010101000000₂
Hexadecimal: 0x1D84540
Base-36: IFDQ8

Squares and roots of 30950720

30950720 squared (30950720²) is 957947068518400
30950720 cubed (30950720³) is 29649151492533813248000
The square root of 30950720 is 5563.3371280195
The cube root of 30950720 is 313.9715175593

Scales and comparisons

How big is 30950720?

30,950,720 seconds is equal to 51 weeks, 1 day, 5 hours, 25 minutes, 20 seconds.
To count from 1 to 30,950,720 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 30950720 cubic inches would be around 26.2 feet tall.

Recreational maths with 30950720

30950720 backwards is 02705903
The number of decimal digits it has is: 8
The sum of 30950720's digits is 26
More coming soon!

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The information we have on file for 30950720 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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