30497642

30,497,642 is an even composite number composed of four prime numbers multiplied together.

What does the number 30497642 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

30497642 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 30497642:

2 × 7 × 47 × 46349

See below for interesting mathematical facts about the number 30497642 from the Numbermatics database.

Names of 30497642

Cardinal: 30497642 can be written as Thirty million, four hundred ninety-seven thousand, six hundred forty-two.

Scientific notation

Scientific notation: 3.0497642 × 10⁷

Factors of 30497642

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 46405

Divisors of 30497642

Number of divisors d(n): 16
Complete list of divisors:
1 2 7 14 47 94 329 658 46349 92698 324443 648886 2178403 4356806 15248821 30497642
Sum of all divisors σ(n): 53395200
Sum of proper divisors (its aliquot sum) s(n): 22897558
30497642 is a deficient number, because the sum of its proper divisors (22897558) is less than itself. Its deficiency is 7600084

Bases of 30497642

Binary: 1110100010101101101101010₂
Hexadecimal: 0x1D15B6A
Base-36: I5O4Q

Squares and roots of 30497642

30497642 squared (30497642²) is 930106167560164
30497642 cubed (30497642³) is 28366044920241895133288
The square root of 30497642 is 5522.4670211781
The cube root of 30497642 is 312.4319365367

Scales and comparisons

How big is 30497642?

30,497,642 seconds is equal to 50 weeks, 2 days, 23 hours, 34 minutes, 2 seconds.
To count from 1 to 30,497,642 would take you about twenty-three 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 30497642 cubic inches would be around 26 feet tall.

Recreational maths with 30497642

30497642 backwards is 24679403
The number of decimal digits it has is: 8
The sum of 30497642's digits is 35
More coming soon!

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The information we have on file for 30497642 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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