39942500994
39,942,500,994 is an even composite number composed of seven prime numbers multiplied together.
39942500994 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 39942500994:
2 × 32 × 112 × 172 × 23 × 31 × 89
(2 × 3 × 3 × 11 × 11 × 17 × 17 × 23 × 31 × 89)See below for interesting mathematical facts about the number 39942500994 from the Numbermatics database.
Names of 39942500994
- Cardinal: 39942500994 can be written as Thirty-nine billion, nine hundred forty-two million, five hundred thousand, nine hundred ninety-four.
Scientific notation
- Scientific notation: 3.9942500994 × 1010
Factors of 39942500994
Divisors of 39942500994
- Number of divisors d(n): 432
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Complete list of divisors:
1 2 3 6 9 11 17 18 22 23 31 33 34 46 51 62 66 69 89 93 99 102 121 138 153 178 186 187 198 207 242 253 267 279 289 306 341 363 374 391 414 506 527 534 558 561 578 682 713 726 759 782 801 867 979 1023 1054 1089 1122 1173 1426 1513 1518 1581 1602 1683 1734 1958 2046 2047 2057 2139 2178 2277 2346 2601 2759 2783 2937 3026 3069 3162 3179 3366 3519 3751 4094 4114 4278 4301 4539 4554 4743 5202 5518 5566 5797 5874 6138 6141 6171 6358 6417 6647 7038 7502 7843 8277 8349 8602 8811 8959 9078 9486 9537 10769 11253 11594 12121 12282 12342 12834 12903 13294 13617 15686 16554 16643 16698 17391 17622 17918 18423 18513 19074 19941 21538 22506 22517 23529 24242 24831 25047 25721 25806 26877 27234 28611 30349 32307 33286 33759 34782 34799 34969 36363 36846 37026 38709 39882 45034 46903 47058 47311 49662 49929 50094 51442 52173 53754 57222 59823 60698 63457 63767 64614 67518 67551 69598 69938 70587 72726 73117 77163 77418 80631 86273 91047 93806 94622 96921 98549 99858 104346 104397 104907 109089 119646 126914 127534 133331 135102 140709 141174 141933 146234 149787 154326 161262 172546 182094 183073 190371 191301 193842 197098 202653 206057 208794 209814 218178 219351 231489 247687 258819 266662 273141 281418 282931 283866 295647 299574 313191 314721 333839 366146 380742 382602 382789 399993 405306 412114 422127 425799 438702 462978 495374 515933 517638 546282 549219 565862 571113 573903 591294 591583 618171 626382 629442 658053 667678 698027 743061 765578 776457 797351 799986 804287 844254 848793 851598 886941 1001517 1031866 1078769 1084039 1098438 1142226 1147806 1148367 1183166 1199979 1236342 1316106 1396054 1466641 1486122 1547799 1552914 1594702 1608574 1647657 1697586 1773882 1774749 1854513 2003034 2094081 2157538 2168078 2229183 2266627 2296734 2392053 2399958 2412861 2546379 2933282 3004551 3095598 3112241 3236307 3252117 3295314 3445101 3549498 3709026 4188162 4210679 4399923 4458366 4533254 4643397 4784106 4825722 5092758 5324247 5675263 6009102 6224482 6282243 6472614 6504234 6507413 6799881 6890202 7176159 7238583 7678297 8421358 8770861 8799846 9286794 9336723 9708921 9756351 10648494 11350526 11866459 12564486 12632037 13014826 13199769 13599762 14352318 14477166 15356594 17025789 17541722 18339073 18673446 19417842 19512702 19522239 20399643 23034891 23732918 24932897 25264074 26312583 26399538 28010169 34051578 35599377 36678146 37896111 39044478 40799286 46069782 49865794 51077367 52625166 55017219 56020338 58566717 69104673 71198754 71581543 74798691 75792222 78937749 96479471 102154734 106798131 110034438 117133434 130531049 138209346 143163086 149597382 157875498 165051657 192958942 201729803 213596262 214744629 224396073 261062098 289438413 330103314 391593147 403459606 429489258 448792146 578876826 605189409 644233887 783186294 868315239 1174779441 1210378818 1288467774 1736630478 1815568227 2219027833 2349558882 3631136454 4438055666 6657083499 13314166998 19971250497 39942500994
- Sum of all divisors σ(n): 110067310080
- Sum of proper divisors (its aliquot sum) s(n): 70124809086
- 39942500994 is an abundant number, because the sum of its proper divisors (70124809086) is greater than itself. Its abundance is 30182308092
Bases of 39942500994
- Binary: 1001010011001100001000110010100000102
- Hexadecimal: 0x94CC23282
- Base-36: ICKQF0I
Squares and roots of 39942500994
- 39942500994 squared (399425009942) is 1595403385655690988036
- 39942500994 cubed (399425009943) is 63724401317383402631384772107784
-
The
square root of 39942500994 is 199856.2007894677 -
The
cube root of 39942500994 is 3418.3124089091
Scales and comparisons
How big is 39942500994?- 39,942,500,994 seconds is equal to 1,270 years, 2 weeks, 3 days, 11 hours, 9 minutes, 54 seconds.
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To count from 1 to 39,942,500,994 would take you about two thousand, five hundred forty 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 39942500994 cubic inches would be around 284.9 feet tall.
Recreational maths with 39942500994
- 39942500994 backwards is 49900524993
- The number of decimal digits it has is: 11
- The sum of 39942500994's digits is 54
- More coming soon!
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