399220135320
399,220,135,320 is an even composite number composed of six prime numbers multiplied together.
399220135320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 399220135320:
23 × 3 × 5 × 173 × 1129 × 17033
(2 × 2 × 2 × 3 × 5 × 173 × 1129 × 17033)See below for interesting mathematical facts about the number 399220135320 from the Numbermatics database.
Names of 399220135320
- Cardinal: 399220135320 can be written as Three hundred ninety-nine billion, two hundred twenty million, one hundred thirty-five thousand, three hundred twenty.
Scientific notation
- Scientific notation: 3.9922013532 × 1011
Factors of 399220135320
Divisors of 399220135320
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 173 346 519 692 865 1038 1129 1384 1730 2076 2258 2595 3387 3460 4152 4516 5190 5645 6774 6920 9032 10380 11290 13548 16935 17033 20760 22580 27096 33870 34066 45160 51099 67740 68132 85165 102198 135480 136264 170330 195317 204396 255495 340660 390634 408792 510990 585951 681320 781268 976585 1021980 1171902 1562536 1953170 2043960 2343804 2929755 2946709 3906340 4687608 5859510 5893418 7812680 8840127 11719020 11786836 14733545 17680254 19230257 23438040 23573672 29467090 35360508 38460514 44200635 57690771 58934180 70721016 76921028 88401270 96151285 115381542 117868360 153842056 176802540 192302570 230763084 288453855 353605080 384605140 461526168 576907710 769210280 1153815420 2307630840 3326834461 6653668922 9980503383 13307337844 16634172305 19961006766 26614675688 33268344610 39922013532 49902516915 66536689220 79844027064 99805033830 133073378440 199610067660 399220135320
- Sum of all divisors σ(n): 1205721028800
- Sum of proper divisors (its aliquot sum) s(n): 806500893480
- 399220135320 is an abundant number, because the sum of its proper divisors (806500893480) is greater than itself. Its abundance is 407280758160
Bases of 399220135320
- Binary: 1011100111100110101111111010101100110002
- Hexadecimal: 0x5CF35FD598
- Base-36: 53EDCZVC
Squares and roots of 399220135320
- 399220135320 squared (3992201353202) is 159376716444919111502400
- 399220135320 cubed (3992201353203) is 63626394305997877020442296504768000
-
The
square root of 399220135320 is 631838.6940667689 -
The
cube root of 399220135320 is 7363.2714719029
Scales and comparisons
How big is 399220135320?- 399,220,135,320 seconds is equal to 12,693 years, 50 weeks, 1 day, 10 hours, 2 minutes.
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To count from 1 to 399,220,135,320 would take you about twenty-five thousand, three hundred eighty-seven 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 399220135320 cubic inches would be around 613.6 feet tall.
Recreational maths with 399220135320
- 399220135320 backwards is 023531022993
- The number of decimal digits it has is: 12
- The sum of 399220135320's digits is 39
- More coming soon!
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