328007980
328,007,980 is an even composite number composed of six prime numbers multiplied together.
328007980 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 328007980:
22 × 5 × 29 × 61 × 73 × 127
(2 × 2 × 5 × 29 × 61 × 73 × 127)See below for interesting mathematical facts about the number 328007980 from the Numbermatics database.
Names of 328007980
- Cardinal: 328007980 can be written as Three hundred twenty-eight million, seven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 3.2800798 × 108
Factors of 328007980
Divisors of 328007980
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 10 20 29 58 61 73 116 122 127 145 146 244 254 290 292 305 365 508 580 610 635 730 1220 1270 1460 1769 2117 2540 3538 3683 4234 4453 7076 7366 7747 8468 8845 8906 9271 10585 14732 15494 17690 17812 18415 18542 21170 22265 30988 35380 36830 37084 38735 42340 44530 46355 73660 77470 89060 92710 129137 154940 185420 224663 258274 268859 449326 516548 537718 565531 645685 898652 1075436 1123315 1131062 1291370 1344295 2246630 2262124 2582740 2688590 2827655 4493260 5377180 5655310 11310620 16400399 32800798 65601596 82001995 164003990 328007980
- Sum of all divisors σ(n): 739952640
- Sum of proper divisors (its aliquot sum) s(n): 411944660
- 328007980 is an abundant number, because the sum of its proper divisors (411944660) is greater than itself. Its abundance is 83936680
Bases of 328007980
- Binary: 100111000110100000001001011002
- Hexadecimal: 0x138D012C
- Base-36: 5FACKS
Squares and roots of 328007980
- 328007980 squared (3280079802) is 107589234943680400
- 328007980 cubed (3280079803) is 35290127623622021769592000
-
The
square root of 328007980 is 18110.9905858293 -
The
cube root of 328007980 is 689.6490408713
Scales and comparisons
How big is 328007980?- 328,007,980 seconds is equal to 10 years, 22 weeks, 2 days, 9 hours, 19 minutes, 40 seconds.
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To count from 1 to 328,007,980 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 328007980 cubic inches would be around 57.5 feet tall.
Recreational maths with 328007980
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