12991917352984080
12,991,917,352,984,080 is an even composite number composed of seven prime numbers multiplied together.
12991917352984080 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 12991917352984080:
24 × 3 × 5 × 7 × 71 × 13799 × 7893289
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 71 × 13799 × 7893289)See below for interesting mathematical facts about the number 12991917352984080 from the Numbermatics database.
Names of 12991917352984080
- Cardinal: 12991917352984080 can be written as Twelve quadrillion, nine hundred ninety-one trillion, nine hundred seventeen billion, three hundred fifty-two million, nine hundred eighty-four thousand and eighty.
Scientific notation
- Scientific notation: 1.299191735298408 × 1016
Factors of 12991917352984080
Divisors of 12991917352984080
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 71 80 84 105 112 120 140 142 168 210 213 240 280 284 336 355 420 426 497 560 568 710 840 852 994 1065 1136 1420 1491 1680 1704 1988 2130 2485 2840 2982 3408 3976 4260 4970 5680 5964 7455 7952 8520 9940 11928 13799 14910 17040 19880 23856 27598 29820 39760 41397 55196 59640 68995 82794 96593 110392 119280 137990 165588 193186 206985 220784 275980 289779 331176 386372 413970 482965 551960 579558 662352 772744 827940 965930 979729 1103920 1159116 1448895 1545488 1655880 1931860 1959458 2318232 2897790 2939187 3311760 3863720 3918916 4636464 4898645 5795580 5878374 6858103 7727440 7837832 7893289 9797290 11591160 11756748 13716206 14695935 15675664 15786578 19594580 20574309 23182320 23513496 23679867 27432412 29391870 31573156 34290515 39189160 39466445 41148618 47026992 47359734 54864824 55253023 58783740 63146312 68581030 78378320 78932890 82297236 94719468 102871545 109729648 110506046 117567480 118399335 126292624 137162060 157865780 164594472 165759069 189438936 205743090 221012092 235134960 236798670 274324120 276265115 315731560 329188944 331518138 378877872 411486180 442024184 473597340 548648240 552530230 560423519 631463120 663036276 822972360 828795345 884048368 947194680 1105060460 1120847038 1326072552 1645944720 1657590690 1681270557 1894389360 2210120920 2241694076 2652145104 2802117595 3315181380 3362541114 3922964633 4420241840 4483388152 5604235190 6630362760 6725082228 7845929266 8406352785 8966776304 11208470380 11768893899 13260725520 13450164456 15691858532 16812705570 19614823165 22416940760 23537787798 26900328912 31383717064 33625411140 39229646330 44833881520 47075575596 58844469495 62767434128 67250822280 78459292660 94151151192 108919494911 117688938990 134501644560 156918585320 188302302384 217838989822 235377877980 313837170640 326758484733 435677979644 470755755960 544597474555 653516969466 762436464377 871355959288 941511511920 1089194949110 1307033938932 1524872928754 1633792423665 1742711918576 2178389898220 2287309393131 2614067877864 3049745857508 3267584847330 3812182321885 4356779796440 4574618786262 5228135755728 6099491715016 6535169694660 7624364643770 7733284138681 8713559592880 9149237572524 11436546965655 12198983430032 13070339389320 15248729287540 15466568277362 18298475145048 22873093931310 23199852416043 26140678778640 30497458575080 30933136554724 36596950290096 38666420693405 45746187862620 46399704832086 54132988970767 60994917150160 61866273109448 77332841386810 91492375725240 92799409664172 108265977941534 115999262080215 123732546218896 154665682773620 162398966912301 182984751450480 185598819328344 216531955883068 231998524160430 270664944853835 309331365547240 324797933824602 371197638656688 433063911766136 463997048320860 541329889707670 618662731094480 649595867649204 811994834561505 866127823532272 927994096641720 1082659779415340 1299191735298408 1623989669123010 1855988193283440 2165319558830680 2598383470596816 3247979338246020 4330639117661360 6495958676492040 12991917352984080
- Sum of all divisors σ(n): 46680184562688000
- Sum of proper divisors (its aliquot sum) s(n): 33688267209703920
- 12991917352984080 is an abundant number, because the sum of its proper divisors (33688267209703920) is greater than itself. Its abundance is 20696349856719840
Bases of 12991917352984080
- Binary: 1011100010100000010100011110101100011010011110000100002
- Hexadecimal: 0x2E28147AC69E10
- Base-36: 3JX90FQLN2O
Squares and roots of 12991917352984080
- 12991917352984080 squared (129919173529840802) is 168789916506768863960480733446400
- 12991917352984080 cubed (129919173529840803) is 2192904645273024410177478186770200802102733312000
-
The
square root of 12991917352984080 is 113982092.2469142957 -
The
cube root of 12991917352984080 is 235084.7278787527
Scales and comparisons
How big is 12991917352984080?- 12,991,917,352,984,080 seconds is equal to 413,102,785 years, 9 weeks, 4 days, 16 hours, 28 minutes.
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To count from 1 to 12,991,917,352,984,080 would take you about one billion, two hundred thirty-nine million, three hundred eight thousand, three hundred fifty-five 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 12991917352984080 cubic inches would be around 19590.4 feet tall.
Recreational maths with 12991917352984080
- 12991917352984080 backwards is 08048925371919921
- The number of decimal digits it has is: 17
- The sum of 12991917352984080's digits is 78
- More coming soon!
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