328455972
328,455,972 is an even composite number composed of five prime numbers multiplied together.
328455972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 328455972:
22 × 34 × 13 × 29 × 2689
(2 × 2 × 3 × 3 × 3 × 3 × 13 × 29 × 2689)See below for interesting mathematical facts about the number 328455972 from the Numbermatics database.
Names of 328455972
- Cardinal: 328455972 can be written as Three hundred twenty-eight million, four hundred fifty-five thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 3.28455972 × 108
Factors of 328455972
Divisors of 328455972
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 29 36 39 52 54 58 78 81 87 108 116 117 156 162 174 234 261 324 348 351 377 468 522 702 754 783 1044 1053 1131 1404 1508 1566 2106 2262 2349 2689 3132 3393 4212 4524 4698 5378 6786 8067 9396 10179 10756 13572 16134 20358 24201 30537 32268 34957 40716 48402 61074 69914 72603 77981 96804 104871 122148 139828 145206 155962 209742 217809 233943 290412 311924 314613 419484 435618 467886 629226 701829 871236 935772 943839 1013753 1258452 1403658 1887678 2027506 2105487 2807316 2831517 3041259 3775356 4055012 4210974 5663034 6082518 6316461 8421948 9123777 11326068 12165036 12632922 18247554 25265844 27371331 36495108 54742662 82113993 109485324 164227986 328455972
- Sum of all divisors σ(n): 956940600
- Sum of proper divisors (its aliquot sum) s(n): 628484628
- 328455972 is an abundant number, because the sum of its proper divisors (628484628) is greater than itself. Its abundance is 300028656
Bases of 328455972
- Binary: 100111001001111010111001001002
- Hexadecimal: 0x1393D724
- Base-36: 5FJY90
Squares and roots of 328455972
- 328455972 squared (3284559722) is 107883325542464784
- 328455972 cubed (3284559723) is 35434922553642697904490048
-
The
square root of 328455972 is 18123.3543252897 -
The
cube root of 328455972 is 689.9628713479
Scales and comparisons
How big is 328455972?- 328,455,972 seconds is equal to 10 years, 23 weeks, 13 hours, 46 minutes, 12 seconds.
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To count from 1 to 328,455,972 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 328455972 cubic inches would be around 57.5 feet tall.
Recreational maths with 328455972
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