30146472
30,146,472 is an even composite number composed of four prime numbers multiplied together.
30146472 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 30146472:
23 × 33 × 233 × 599
(2 × 2 × 2 × 3 × 3 × 3 × 233 × 599)See below for interesting mathematical facts about the number 30146472 from the Numbermatics database.
Names of 30146472
- Cardinal: 30146472 can be written as Thirty million, one hundred forty-six thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 3.0146472 × 107
Factors of 30146472
Divisors of 30146472
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 233 466 599 699 932 1198 1398 1797 1864 2097 2396 2796 3594 4194 4792 5391 5592 6291 7188 8388 10782 12582 14376 16173 16776 21564 25164 32346 43128 50328 64692 129384 139567 279134 418701 558268 837402 1116536 1256103 1674804 2512206 3349608 3768309 5024412 7536618 10048824 15073236 30146472
- Sum of all divisors σ(n): 84240000
- Sum of proper divisors (its aliquot sum) s(n): 54093528
- 30146472 is an abundant number, because the sum of its proper divisors (54093528) is greater than itself. Its abundance is 23947056
Bases of 30146472
- Binary: 11100101111111111101010002
- Hexadecimal: 0x1CBFFA8
- Base-36: HY560
Squares and roots of 30146472
- 30146472 squared (301464722) is 908809774046784
- 30146472 cubed (301464723) is 27397408406627700546048
-
The
square root of 30146472 is 5490.5802972001 -
The
cube root of 30146472 is 311.2281215569
Scales and comparisons
How big is 30146472?- 30,146,472 seconds is equal to 49 weeks, 5 days, 22 hours, 1 minute, 12 seconds.
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To count from 1 to 30,146,472 would take you about twenty-two 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 30146472 cubic inches would be around 25.9 feet tall.
Recreational maths with 30146472
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