81716004997120
81,716,004,997,120 is an even composite number composed of seven prime numbers multiplied together.
81716004997120 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 81716004997120:
211 × 5 × 13 × 17 × 53 × 137 × 4973
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 17 × 53 × 137 × 4973)See below for interesting mathematical facts about the number 81716004997120 from the Numbermatics database.
Names of 81716004997120
- Cardinal: 81716004997120 can be written as Eighty-one trillion, seven hundred sixteen billion, four million, nine hundred ninety-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 8.171600499712 × 1013
Factors of 81716004997120
Divisors of 81716004997120
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 4 5 8 10 13 16 17 20 26 32 34 40 52 53 64 65 68 80 85 104 106 128 130 136 137 160 170 208 212 221 256 260 265 272 274 320 340 416 424 442 512 520 530 544 548 640 680 685 689 832 848 884 901 1024 1040 1060 1088 1096 1105 1280 1360 1370 1378 1664 1696 1768 1781 1802 2048 2080 2120 2176 2192 2210 2329 2560 2720 2740 2756 3328 3392 3445 3536 3562 3604 4160 4240 4352 4384 4420 4505 4658 4973 5120 5440 5480 5512 6656 6784 6890 7072 7124 7208 7261 8320 8480 8704 8768 8840 8905 9010 9316 9946 10240 10880 10960 11024 11645 11713 13312 13568 13780 14144 14248 14416 14522 16640 16960 17408 17536 17680 17810 18020 18632 19892 21760 21920 22048 23290 23426 24865 26624 27136 27560 28288 28496 28832 29044 30277 33280 33920 34816 35072 35360 35620 36040 36305 37264 39784 43520 43840 44096 46580 46852 49730 54272 55120 56576 56992 57664 58088 58565 60554 64649 66560 67840 70144 70720 71240 72080 72610 74528 79568 84541 87040 87680 88192 93160 93704 94393 99460 108544 110240 113152 113984 115328 116176 117130 121108 123437 129298 133120 135680 140288 141440 142480 144160 145220 149056 151385 159136 169082 174080 175360 176384 186320 187408 188786 198920 220480 226304 227968 230656 232352 234260 242216 246874 258596 263569 271360 280576 282880 284960 288320 290440 298112 302770 318272 323245 338164 350720 352768 372640 374816 377572 397840 422705 440960 452608 455936 461312 464704 468520 471965 484432 493748 517192 527138 542720 565760 569920 576640 580880 596224 605540 617185 636544 646490 676328 681301 701440 705536 745280 749632 755144 795680 845410 881920 911872 922624 929408 937040 943930 968864 987496 1034384 1054276 1099033 1131520 1139840 1153280 1161760 1192448 1211080 1234370 1273088 1292980 1317845 1352656 1362602 1402880 1411072 1490560 1499264 1510288 1591360 1604681 1690820 1763840 1823744 1845248 1858816 1874080 1887860 1937728 1974992 2068768 2108552 2198066 2263040 2279680 2306560 2323520 2384896 2422160 2468740 2546176 2585960 2635690 2705312 2725204 2981120 2998528 3020576 3182720 3209362 3381640 3406505 3426397 3527680 3647488 3717632 3748160 3775720 3875456 3949984 4137536 4217104 4396132 4480673 4559360 4613120 4647040 4769792 4844320 4937480 5092352 5171920 5271380 5410624 5450408 5495165 5962240 5997056 6041152 6365440 6418724 6763280 6813010 6852794 7055360 7435264 7496320 7551440 7750912 7899968 8023405 8275072 8434208 8792264 8856913 8961346 9118720 9226240 9294080 9688640 9874960 10184704 10343840 10542760 10821248 10900816 10990330 11582117 11924480 11994112 12082304 12730880 12837448 13526560 13626020 13705588 14870528 14992640 15102880 15501824 15799936 16046810 16550144 16868416 17131985 17584528 17713826 17922692 18237440 18588160 19377280 19749920 20687680 21085520 21642496 21801632 21980660 22403365 23164234 23848960 23988224 24164608 25461760 25674896 27053120 27252040 27411176 29985280 30205760 31003648 31599872 32093620 33100288 33736832 34263970 35169056 35427652 35845384 36108953 37176320 38754560 39499840 41375360 42171040 43284992 43603264 43961320 44284565 44806730 46328468 48329216 50923520 51349792 54106240 54504080 54822352 57910585 58248749 59970560 60411520 62007296 63199744 64187240 66200576 67473664 68527940 70338112 70855304 71690768 72217906 74352640 77509120 78999680 82750720 84342080 86569984 87206528 87922640 88569130 89613460 92656936 96658432 102699584 108212480 109008160 109644704 115821170 116497498 119941120 120823040 126399488 128374480 132401152 134947328 137055880 140676224 141710608 143381536 144435812 150567521 155018240 157999360 165501440 168684160 173139968 174413056 175845280 177138260 179226920 180544765 185313872 193316864 205399168 216424960 218016320 219289408 231642340 232994996 241646080 252798976 256748960 269894656 274111760 281352448 283421216 286763072 288871624 291243745 301135042 310036480 315998720 331002880 337368320 348826112 351690560 354276520 358453840 361089530 370627744 410798336 432849920 436032640 438578816 463284680 465989992 469416389 483292160 513497920 539789312 548223520 562704896 566842432 573526144 577743248 582487490 602270084 613852201 631997440 662005760 674736640 697652224 703381120 708553040 716907680 722179060 741255488 752837605 821596672 865699840 872065280 877157632 926569360 931979984 938832778 966584320 1026995840 1096447040 1125409792 1133684864 1147052288 1155486496 1164974980 1204540168 1227704402 1263994880 1349473280 1395304448 1406762240 1417106080 1433815360 1444358120 1482510976 1505675210 1643193344 1744130560 1754315264 1853138720 1863959968 1877665556 2053991680 2192894080 2250819584 2267369728 2294104576 2310972992 2329949960 2347081945 2409080336 2455408804 2698946560 2813524480 2834212160 2867630720 2888716240 2965021952 3011350420 3069261005 3286386688 3488261120 3508630528 3706277440 3727919936 3755331112 4107983360 4385788160 4534739456 4588209152 4621945984 4659899920 4694163890 4818160672 4910817608 5627048960 5668424320 5735261440 5777432480 5930043904 6022700840 6138522010 6976522240 7017261056 7412554880 7455839872 7510662224 7980078613 8215966720 8771576320 9069478912 9176418304 9243891968 9319799840 9388327780 9636321344 9821635216 11254097920 11336848640 11470522880 11554864960 11860087808 12045401680 12277044020 14825109760 14911679744 15021324448 15960157226 16431933440 17543152640 18138957824 18487783936 18639599680 18776655560 19272642688 19643270432 22673697280 22941045760 23109729920 23720175616 24090803360 24554088040 29650219520 29823359488 30042648896 31920314452 35086305280 36975567872 37279199360 37553311120 38545285376 39286540864 39900393065 45347394560 45882091520 46219459840 48181606720 49108176080 59300439040 59646718976 60085297792 63840628904 73951135744 74558398720 75106622240 77090570752 78573081728 79800786130 90694789120 92438919680 96363213440 98216352160 118600878080 119293437952 120170595584 127681257808 149116797440 150213244480 154181141504 157146163456 159601572260 184877839360 192726426880 196432704320 240341191168 255362515616 298233594880 300426488960 308362283008 314292326912 319203144520 369755678720 385452853760 392865408640 480682382336 510725031232 596467189760 600852977920 628584653824 638406289040 770905707520 785730817280 961364764672 1021450062464 1201705955840 1257169307648 1276812578080 1541811415040 1571461634560 2042900124928 2403411911680 2553625156160 3142923269120 4085800249856 4806823823360 5107250312320 6285846538240 8171600499712 10214500624640 16343200999424 20429001249280 40858002498560 81716004997120
- Sum of all divisors σ(n): 229500863766720
- Sum of proper divisors (its aliquot sum) s(n): 147784858769600
- 81716004997120 is an abundant number, because the sum of its proper divisors (147784858769600) is greater than itself. Its abundance is 66068853772480
Bases of 81716004997120
- Binary: 100101001010001111111010111001101001000000000002
- Hexadecimal: 0x4A51FD734800
- Base-36: SYRTBJ3LS
Squares and roots of 81716004997120
- 81716004997120 squared (817160049971202) is 6677505472689340811208294400
- 81716004997120 cubed (817160049971203) is 545659070574578321414055739695592112128000
-
The
square root of 81716004997120 is 9039690.5365792251 -
The
cube root of 81716004997120 is 43394.6019246093
Scales and comparisons
How big is 81716004997120?- 81,716,004,997,120 seconds is equal to 2,598,316 years, 10 weeks, 20 hours, 58 minutes, 40 seconds.
-
To count from 1 to 81,716,004,997,120 would take you about six million, four hundred ninety-five thousand, seven hundred ninety 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 81716004997120 cubic inches would be around 3616.2 feet tall.
Recreational maths with 81716004997120
- 81716004997120 backwards is 02179940061718
- The number of decimal digits it has is: 14
- The sum of 81716004997120's digits is 55
- More coming soon!
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The information we have on file for 81716004997120 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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