381314388
381,314,388 is an even composite number composed of six prime numbers multiplied together.
381314388 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 381314388:
22 × 3 × 7 × 13 × 29 × 12041
(2 × 2 × 3 × 7 × 13 × 29 × 12041)See below for interesting mathematical facts about the number 381314388 from the Numbermatics database.
Names of 381314388
- Cardinal: 381314388 can be written as Three hundred eighty-one million, three hundred fourteen thousand, three hundred eighty-eight.
Scientific notation
- Scientific notation: 3.81314388 × 108
Factors of 381314388
Divisors of 381314388
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 12 13 14 21 26 28 29 39 42 52 58 78 84 87 91 116 156 174 182 203 273 348 364 377 406 546 609 754 812 1092 1131 1218 1508 2262 2436 2639 4524 5278 7917 10556 12041 15834 24082 31668 36123 48164 72246 84287 144492 156533 168574 252861 313066 337148 349189 469599 505722 626132 698378 939198 1011444 1047567 1095731 1396756 1878396 2095134 2191462 2444323 3287193 4190268 4382924 4539457 4888646 6574386 7332969 9078914 9777292 13148772 13618371 14665938 18157828 27236742 29331876 31776199 54473484 63552398 95328597 127104796 190657194 381314388
- Sum of all divisors σ(n): 1132911360
- Sum of proper divisors (its aliquot sum) s(n): 751596972
- 381314388 is an abundant number, because the sum of its proper divisors (751596972) is greater than itself. Its abundance is 370282584
Bases of 381314388
- Binary: 101101011101001100101010101002
- Hexadecimal: 0x16BA6554
- Base-36: 6B0W2C
Squares and roots of 381314388
- 381314388 squared (3813143882) is 145400662495814544
- 381314388 cubed (3813143883) is 55443364634386075406859072
-
The
square root of 381314388 is 19527.2729278823 -
The
cube root of 381314388 is 725.1497989315
Scales and comparisons
How big is 381314388?- 381,314,388 seconds is equal to 12 years, 6 weeks, 3 days, 8 hours, 39 minutes, 48 seconds.
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To count from 1 to 381,314,388 would take you about eighteen 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 381314388 cubic inches would be around 60.4 feet tall.
Recreational maths with 381314388
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