1978426624312320

Names of 1978426624312320

• Cardinal: 1978426624312320 can be written as One quadrillion, nine hundred seventy-eight trillion, four hundred twenty-six billion, six hundred twenty-four million, three hundred twelve thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.97842662431232 × 10¹⁵

Factors of 1978426624312320

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 6849

Divisors of 1978426624312320

• Number of divisors d(n): 1408
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 127 128 130 140 156 160 168 182 192 195 208 210 224 240 254 256 260 273 280 312 320 336 364 381 384 390 416 420 448 455 480 508 512 520 546 560 624 635 640 672 728 762 768 780 832 840 889 896 910 960 1016 1024 1040 1092 1120 1248 1270 1280 1344 1365 1456 1524 1536 1560 1651 1664 1680 1778 1792 1820 1905 1920 2032 2080 2184 2240 2496 2540 2560 2667 2688 2730 2912 3048 3072 3120 3121 3302 3328 3360 3556 3571 3584 3640 3810 3840 4064 4160 4368 4445 4480 4953 4992 5080 5120 5334 5376 5460 5824 6096 6240 6242 6604 6656 6720 7112 7142 7168 7280 7620 7680 8128 8255 8320 8736 8890 8960 9363 9906 9984 10160 10668 10713 10752 10920 11557 11648 12192 12480 12484 13208 13312 13335 13440 14224 14284 14560 15240 15360 15605 16256 16510 16640 17472 17780 17855 17920 18726 19812 19968 20320 21336 21426 21504 21840 21847 23114 23296 24384 24765 24960 24968 24997 26416 26670 26880 28448 28568 29120 30480 31210 32512 33020 33280 34671 34944 35560 35710 35840 37452 39624 39936 40573 40640 42672 42852 43680 43694 46228 46423 46592 46815 48768 49530 49920 49936 49994 52832 53340 53565 53760 56896 57136 57785 58240 60960 62420 65024 65541 66040 66560 69342 69888 71120 71420 74904 74991 79248 81146 81280 85344 85704 87360 87388 92456 92846 93184 93630 97536 99060 99840 99872 99988 105664 106680 107130 107520 109235 113792 114272 115570 116480 121719 121920 124840 124985 130048 131082 132080 138684 139269 139776 142240 142840 149808 149982 158496 162292 162560 170688 171408 173355 174720 174776 184912 185692 187260 195072 198120 199680 199744 199976 202865 211328 213360 214260 218470 227584 228544 231140 232115 232960 243438 243840 249680 249970 262164 264160 277368 278538 279552 284011 284480 285680 299616 299964 316992 324584 324961 325120 327705 341376 342816 346710 349440 349552 369824 371384 374520 374955 390144 396240 396367 399488 399952 405730 422656 426720 428520 436940 453517 455168 457088 462280 464230 465920 486876 487680 499360 499940 524328 528320 554736 557076 568022 568960 571360 599232 599928 608595 633984 649168 649922 650240 655410 682752 685632 693420 696345 698880 699104 739648 742768 749040 749910 792480 792734 798976 799904 811460 845312 852033 853440 857040 873880 907034 910336 914176 924560 928460 973752 974883 975360 998720 999880 1048656 1056640 1109472 1114152 1136044 1137920 1142720 1189101 1198464 1199856 1217190 1267968 1298336 1299844 1310820 1360551 1365504 1371264 1386840 1392690 1397760 1398208 1420055 1479296 1485536 1498080 1499820 1584960 1585468 1597952 1599808 1622920 1624805 1690624 1704066 1706880 1714080 1747760 1814068 1828352 1849120 1856920 1947504 1949766 1950720 1981835 1997440 1999760 2097312 2113280 2218944 2228304 2267585 2272088 2275840 2285440 2378202 2396928 2399712 2434380 2535936 2596672 2599688 2621640 2721102 2731008 2742528 2773680 2774569 2785380 2796416 2840110 2958592 2971072 2996160 2999640 3169920 3170936 3174619 3195904 3199616 3245840 3249610 3408132 3413760 3428160 3495520 3628136 3656704 3698240 3713840 3895008 3899532 3963670 3994880 3999520 4194624 4226560 4260165 4437888 4456608 4535170 4544176 4551680 4570880 4756404 4793856 4799424 4868760 4874415 5071872 5152771 5193344 5199376 5243280 5442204 5485056 5547360 5549138 5570760 5592832 5680220 5895721 5917184 5942144 5945505 5992320 5999280 6339840 6341872 6349238 6399232 6491680 6499220 6802755 6816264 6827520 6856320 6991040 7256272 7396480 7427680 7790016 7799064 7927340 7989760 7999040 8323707 8389248 8453120 8520330 8875776 8913216 9070340 9088352 9141760 9512808 9523857 9587712 9598848 9737520 9748830 10305542 10386688 10398752 10486560 10884408 10970112 11094720 11098276 11141520 11145091 11185664 11360440 11791442 11834368 11884288 11891010 11984640 11998560 12679680 12683744 12698476 12798464 12983360 12998440 13605510 13632528 13655040 13712640 13872845 13982080 14512544 14792960 14855360 15458313 15580032 15598128 15854680 15873095 15979520 15998080 16647414 16778496 17040660 17687163 17751552 17826432 18140680 18176704 18283520 19025616 19047714 19197696 19475040 19497660 20611084 20773376 20797504 20973120 21768816 22189440 22196552 22283040 22290182 22371328 22720880 23582884 23768576 23782020 23969280 23997120 25359360 25367488 25396952 25596928 25763855 25966720 25996880 27211020 27265056 27425280 27745690 27964160 29025088 29478605 29585920 29710720 30916626 31160064 31196256 31709360 31746190 31996160 33294828 33435273 33556992 34081320 35374326 35503104 35652864 36069397 36281360 36353408 38051232 38095428 38395392 38950080 38995320 41222168 41270047 41546752 41595008 41618535 41946240 43537632 44378880 44393104 44566080 44580364 45441760 47165768 47537152 47564040 47619285 47938560 47994240 50734976 50793904 51527710 51933440 51993760 54422040 54530112 54850560 55491380 55725455 55928320 58050176 58957210 59171840 59421440 61833252 62320128 62392512 63418720 63492380 63992320 66589656 66870546 67113984 68162640 70748652 71305728 72138794 72562720 72706816 76102464 76190856 76790784 77291565 77900160 77990640 78015637 82444336 82540094 83190016 83237070 83892480 87075264 88435815 88757760 88786208 89132160 89160728 90883520 94331536 95128080 95238570 95988480 101469952 101587808 103055420 103866880 103987520 108208191 108844080 109060224 110982760 111450910 111856640 116100352 117914420 118842880 123666504 123810141 124640256 124785024 126837440 126984760 127984640 133179312 133741092 136325280 141497304 142611456 144277588 144886183 145125440 145413632 152204928 152381712 154583130 155800320 155981280 156031274 164888672 165080188 166380032 166474140 167176365 167784960 174150528 176871630 177515520 177572416 178264320 178321456 180346985 181767040 188663072 190256160 190477140 191976960 202939904 203175616 206110840 206350235 207733760 207975040 216416382 217688160 218120448 221965520 222901820 232200704 234046911 235828840 237685760 247333008 247620282 249570048 253674880 253969520 266358624 267482184 272650560 282994608 288555176 289772366 290250880 290827264 304409856 304763424 309166260 311600640 311962560 312062548 329777344 330160376 332760064 332948280 334352730 335569920 348301056 353743260 355144832 356528640 356642912 360693970 363534080 377326144 380512320 380954280 383953920 390078185 405879808 406351232 412221680 412700470 415950080 432832764 434658549 435376320 436240896 443931040 445803640 464401408 468093822 471657680 494666016 495240564 499140096 507349760 507939040 532717248 534964368 541040955 545301120 565989216 577110352 579544732 580501760 608819712 609526848 618332520 619050705 623201280 623925120 624125096 659554688 660320752 665896560 668705460 696602112 707486520 710289664 713057280 713285824 721387940 724430915 727068160 754652288 761024640 761908560 780156370 812702464 824443360 825400940 831900160 865665528 869317098 870752640 872481792 887862080 891607280 936187644 943315360 989332032 990481128 998280192 1014203281 1014699520 1015878080 1065434496 1069928736 1082081910 1090602240 1131978432 1154220704 1159089464 1161003520 1170234555 1217639424 1219053696 1236665040 1238101410 1247850240 1248250192 1319109376 1320641504 1331793120 1337410920 1393204224 1414973040 1415426557 1420579328 1426571648 1442775880 1448861830 1454136320 1509304576 1522049280 1523817120 1560312740 1625404928 1648886720 1650801880 1663800320 1731331056 1738634196 1741505280 1775724160 1783214560 1872375288 1886630720 1978664064 1980962256 2028406562 2029399040 2031756160 2130868992 2139857472 2164163820 2173292745 2181204480 2263956864 2308441408 2318178928 2322007040 2340469110 2438107392 2473330080 2476202820 2495700480 2496500384 2638218752 2641283008 2663586240 2674821840 2829946080 2830853114 2841158656 2853143296 2885551760 2897723660 3018609152 3042609843 3044098560 3047634240 3120625480 3250809856 3297773440 3301603760 3462662112 3477268392 3483010560 3551448320 3566429120 3744750576 3773261440 3957328128 3961924512 4056813124 4063512320 4246279671 4261737984 4279714944 4328327640 4346585490 4362408960 4527913728 4616882816 4636357856 4680938220 4876214784 4946660160 4952405640 4991400960 4993000768 5071016405 5276437504 5282566016 5327172480 5349643680 5659892160 5661706228 5706286592 5771103520 5795447320 6037218304 6085219686 6088197120 6095268480 6241250960 6595546880 6603207520 6925324224 6954536784 6966021120 7077132785 7102896640 7132858240 7489501152 7546522880 7914656256 7923849024 8113626248 8127024640 8492559342 8523475968 8559429888 8656655280 8693170980 9055827456 9233765632 9272715712 9361876440 9752429568 9893320320 9904811280 9907985899 9986001536 10142032810 10565132032 10654344960 10699287360 11319784320 11323412456 11412573184 11542207040 11590894640 12170439372 12190536960 12482501920 13191093760 13206415040 13850648448 13909073568 14154265570 14205793280 14265716480 14979002304 15093045760 15213049215 15829312512 15847698048 16227252496 16254049280 16985118684 17118859776 17313310560 17386341960 18111654912 18400545241 18467531264 18545431424 18723752880 19786640640 19809622560 19815971798 19972003072 20284065620 21130264064 21231398355 21308689920 21398574720 22639568640 22646824912 23084414080 23181789280 24340878744 24381073920 24965003840 26382187520 26412830080 27701296896 27818147136 28308531140 28531432960 29723957697 29958004608 30186091520 30426098430 31695396096 32454504992 33970237368 34237719552 34626621120 34772683920 36801090482 36935062528 37090862848 37447505760 39573281280 39619245120 39631943596 39944006144 40568131240 42260528128 42462796710 42617379840 42797149440 45279137280 45293649824 46168828160 46363578560 48681757488 48762147840 49539929495 49930007680 52825660160 55201635723 55402593792 55636294272 56617062280 57062865920 59447915394 59916009216 60852196860 63390792192 64909009984 67940474736 69253242240 69545367840 73602180964 74181725696 74895011520 79146562560 79238490240 79263887192 79888012288 81136262480 84925593420 85594298880 90558274560 90587299648 92002726205 92337656320 92727157120 97363514976 99079858990 99860015360 105651320320 110403271446 110805187584 111272588544 113234124560 118895830788 119832018432 121704393720 126781584384 128803816687 129818019968 135880949472 138506484480 139090735680 147204361928 148363451392 148619788485 149790023040 158476980480 158527774384 162272524960 169851186840 171188597760 181174599296 184005452410 184675312640 185454314240 194727029952 198159717980 199720030720 211302640640 220806542892 222545177088 226468249120 237791661576 239664036864 243408787440 257607633374 259636039936 271761898944 276008178615 277012968960 278181471360 294408723856 297239576970 299580046080 316953960960 317055548768 324545049920 339702373680 362349198592 368010904820 370908628480 386411450061 389454059904 396319435960 399440061440 441613085784 445090354176 452936498240 475583323152 486817574880 515215266748 519272079872 543523797888 552016357230 554025937920 556362942720 588817447712 594479153940 599160092160 633907921920 634111097536 644019083435 649090099840 679404747360 724698397184 736021809640 741817256960 772822900122 778908119808 792638871920 883226171568 905872996480 951166646304 973635149760 1030430533496 1038544159744 1087047595776 1104032714460 1112725885440 1177634895424 1188958307880 1198320184320 1268222195072 1288038166870 1298180199680 1358809494720 1449396794368 1472043619280 1545645800244 1557816239616 1585277743840 1766452343136 1811745992960 1902333292608 1932057250305 1947270299520 2060861066992 2174095191552 2208065428920 2225451770880 2355269790848 2377916615760 2536444390144 2576076333740 2596360399360 2717618989440 2944087238560 3091291600488 3115632479232 3170555487680 3532904686272 3623491985920 3804666585216 3864114500610 3894540599040 4121722133984 4348190383104 4416130857840 4710539581696 4755833231520 5072888780288 5152152667480 5192720798720 5435237978880 5888174477120 6182583200976 6341110975360 7065809372544 7246983971840 7609333170432 7728229001220 7789081198080 8243444267968 8832261715680 9421079163392 9511666463040 10145777560576 10304305334960 10870475957760 11776348954240 12365166401952 12682221950720 14131618745088 15218666340864 15456458002440 15578162396160 16486888535936 17664523431360 18842158326784 19023332926080 20608610669920 21740951915520 23552697908480 24730332803904 25364443901440 28263237490176 30437332681728 30912916004880 32973777071872 35329046862720 38046665852160 41217221339840 47105395816960 49460665607808 50728887802880 56526474980352 61825832009760 65947554143744 70658093725440 76093331704320 82434442679680 94210791633920 98921331215616 123651664019520 131895108287488 141316187450880 152186663408640 164868885359360 197842662431232 247303328039040 282632374901760 329737770718720 395685324862464 494606656078080 659475541437440 989213312156160 1978426624312320
• Sum of all divisors σ(n): 7854190408630272
• Sum of proper divisors (its aliquot sum) s(n): 5875763784317952
• 1978426624312320 is an abundant number, because the sum of its proper divisors (5875763784317952) is greater than itself. Its abundance is 3897337160005632

Bases of 1978426624312320

• Binary: 111000001110101111001011000001010000000010000000000₂
• Hexadecimal: 0x7075E58280400
• Base-36: JHAKN6NJEO

Squares and roots of 1978426624312320

• 1978426624312320 squared (1978426624312320²) is 3914171907787841782512903782400
• 1978426624312320 cubed (1978426624312320³) is 7743901914502813296263445212164892726919168000
• The square root of 1978426624312320 is 44479507.9144578667
• The cube root of 1978426624312320 is 125537.4538205181

Scales and comparisons

• 1,978,426,624,312,320 seconds is equal to 62,907,846 years, 50 weeks, 5 days, 21 hours, 52 minutes.
• To count from 1 to 1,978,426,624,312,320 would take you about one hundred eighty-eight million, seven hundred twenty-three 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 1978426624312320 cubic inches would be around 10461.5 feet tall.

Recreational maths with 1978426624312320

• 1978426624312320 backwards is 0232134266248791
• 1978426624312320 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1978426624312320's digits is 60
• More coming soon!