328908645
328,908,645 is an odd composite number composed of five prime numbers multiplied together.
328908645 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 328908645:
32 × 5 × 132 × 61 × 709
(3 × 3 × 5 × 13 × 13 × 61 × 709)See below for interesting mathematical facts about the number 328908645 from the Numbermatics database.
Names of 328908645
- Cardinal: 328908645 can be written as Three hundred twenty-eight million, nine hundred eight thousand, six hundred forty-five.
Scientific notation
- Scientific notation: 3.28908645 × 108
Factors of 328908645
Divisors of 328908645
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 13 15 39 45 61 65 117 169 183 195 305 507 549 585 709 793 845 915 1521 2127 2379 2535 2745 3545 3965 6381 7137 7605 9217 10309 10635 11895 27651 30927 31905 35685 43249 46085 51545 82953 92781 119821 129747 138255 154635 216245 359463 389241 414765 463905 562237 599105 648735 1078389 1686711 1797315 1946205 2811185 5060133 5391945 7309081 8433555 21927243 25300665 36545405 65781729 109636215 328908645
- Sum of all divisors σ(n): 628341480
- Sum of proper divisors (its aliquot sum) s(n): 299432835
- 328908645 is a deficient number, because the sum of its proper divisors (299432835) is less than itself. Its deficiency is 29475810
Bases of 328908645
- Binary: 100111001101010111111011001012
- Hexadecimal: 0x139ABF65
- Base-36: 5FTNJ9
Squares and roots of 328908645
- 328908645 squared (3289086452) is 108180896755736025
- 328908645 cubed (3289086453) is 35581632166814031960436125
-
The
square root of 328908645 is 18135.8386902839 -
The
cube root of 328908645 is 690.2796912749
Scales and comparisons
How big is 328908645?- 328,908,645 seconds is equal to 10 years, 23 weeks, 5 days, 19 hours, 30 minutes, 45 seconds.
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To count from 1 to 328,908,645 would take you about fifteen years!
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 328908645 cubic inches would be around 57.5 feet tall.
Recreational maths with 328908645
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The information we have on file for 328908645 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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