328032390
328,032,390 is an even composite number composed of seven prime numbers multiplied together.
328032390 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 328032390:
2 × 3 × 5 × 7 × 31 × 41 × 1229
See below for interesting mathematical facts about the number 328032390 from the Numbermatics database.
Names of 328032390
- Cardinal: 328032390 can be written as Three hundred twenty-eight million, thirty-two thousand, three hundred ninety.
Scientific notation
- Scientific notation: 3.2803239 × 108
Factors of 328032390
Divisors of 328032390
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 31 35 41 42 62 70 82 93 105 123 155 186 205 210 217 246 287 310 410 434 465 574 615 651 861 930 1085 1229 1230 1271 1302 1435 1722 2170 2458 2542 2870 3255 3687 3813 4305 6145 6355 6510 7374 7626 8603 8610 8897 12290 12710 17206 17794 18435 19065 25809 26691 36870 38099 38130 43015 44485 50389 51618 53382 76198 86030 88970 100778 114297 129045 133455 151167 190495 228594 251945 258090 266693 266910 302334 352723 380990 503890 533386 571485 705446 755835 800079 1058169 1142970 1333465 1511670 1562059 1600158 1763615 2116338 2666930 3124118 3527230 4000395 4686177 5290845 7810295 8000790 9372354 10581690 10934413 15620590 21868826 23430885 32803239 46861770 54672065 65606478 109344130 164016195 328032390
- Sum of all divisors σ(n): 952197120
- Sum of proper divisors (its aliquot sum) s(n): 624164730
- 328032390 is an abundant number, because the sum of its proper divisors (624164730) is greater than itself. Its abundance is 296132340
Bases of 328032390
- Binary: 100111000110101100000100001102
- Hexadecimal: 0x138D6086
- Base-36: 5FAVEU
Squares and roots of 328032390
- 328032390 squared (3280323902) is 107605248889112100
- 328032390 cubed (3280323903) is 35298006969640287140919000
-
The
square root of 328032390 is 18111.6644734823 -
The
cube root of 328032390 is 689.6661480929
Scales and comparisons
How big is 328032390?- 328,032,390 seconds is equal to 10 years, 22 weeks, 2 days, 16 hours, 6 minutes, 30 seconds.
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To count from 1 to 328,032,390 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 328032390 cubic inches would be around 57.5 feet tall.
Recreational maths with 328032390
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