12915798406866000

Names of 12915798406866000

• Cardinal: 12915798406866000 can be written as Twelve quadrillion, nine hundred fifteen trillion, seven hundred ninety-eight billion, four hundred six million, eight hundred sixty-six thousand.

Scientific notation

• Scientific notation: 1.2915798406866 × 10¹⁶

Factors of 12915798406866000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 671

Divisors of 12915798406866000

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 31 36 37 40 45 48 50 54 60 62 72 74 75 80 90 93 100 108 111 120 124 125 135 144 148 150 155 180 185 186 200 216 222 225 240 248 250 270 279 296 300 310 333 360 370 372 375 400 432 444 450 465 496 500 540 555 558 592 593 600 620 666 675 720 740 744 750 775 837 888 900 925 930 999 1000 1080 1110 1116 1125 1147 1186 1200 1240 1332 1350 1395 1480 1488 1500 1550 1665 1674 1776 1779 1800 1850 1860 1998 2000 2160 2220 2232 2250 2294 2325 2372 2480 2664 2700 2775 2790 2960 2965 3000 3100 3330 3348 3375 3441 3558 3600 3700 3720 3875 3996 4185 4440 4464 4500 4588 4625 4650 4744 4995 5328 5337 5400 5550 5580 5735 5930 6000 6200 6660 6696 6750 6882 6975 7116 7400 7440 7750 7992 8325 8370 8880 8895 9000 9176 9250 9300 9488 9990 10323 10674 10800 11100 11160 11470 11625 11860 12400 13320 13392 13500 13764 13875 13950 14232 14800 14825 15500 15984 16011 16650 16740 17205 17790 18000 18352 18383 18500 18600 19980 20646 20925 21348 21941 22200 22320 22940 23250 23720 24975 26640 26685 27000 27528 27750 27900 28464 28675 29650 30969 31000 32022 33300 33480 34410 34875 35580 36766 37000 37200 39960 41292 41625 41850 42696 43882 44400 44475 45880 46500 47440 49950 51615 53370 54000 55056 55149 55500 55800 57350 59300 61938 62000 64044 65823 66600 66960 68820 69750 71160 73532 74000 74125 79920 80055 82584 83250 83700 85392 86025 87764 88950 91760 91915 93000 99900 103230 104625 106740 109705 110298 111000 111600 114700 118600 123876 124875 128088 131646 133200 133425 137640 139500 142320 143375 147064 148250 154845 160110 165168 165447 166500 167400 172050 175528 177900 183830 186000 197469 199800 206460 209250 213480 219410 220596 222000 222375 229400 237200 247752 249750 256176 258075 263292 266850 275280 275745 279000 286750 294128 296500 309690 320220 329115 330894 333000 334800 344100 351056 351649 355800 367660 394938 399600 400275 412920 418500 426960 430125 438820 441192 444750 458800 459575 495504 496341 499500 516150 526584 533700 548525 551490 558000 573500 592407 593000 619380 640440 658230 661788 666000 667125 680171 688200 703298 711600 735320 774225 789876 800550 825840 827235 837000 860250 877640 882384 889500 919150 987345 992682 999000 1032300 1053168 1054947 1067400 1097050 1102980 1147000 1184814 1186000 1238760 1280880 1290375 1316460 1323576 1334250 1360342 1376400 1378725 1406596 1470640 1548450 1579752 1601100 1645575 1654470 1674000 1720500 1755280 1758245 1779000 1838300 1974690 1985364 1998000 2001375 2040513 2064600 2109894 2134800 2194100 2205960 2294000 2297875 2369628 2477520 2481705 2580750 2632920 2647152 2668500 2720684 2742625 2757450 2813192 2962035 3096900 3159504 3164841 3202200 3291150 3308940 3400855 3441000 3516490 3558000 3676600 3871125 3949380 3970728 4002750 4081026 4129200 4136175 4219788 4388200 4411920 4595750 4739256 4936725 4963410 5161500 5265840 5274735 5337000 5441368 5485250 5514900 5626384 5924070 6121539 6193800 6329682 6404400 6582300 6617880 6801710 6882000 6893625 7032980 7353200 7742250 7898760 7941456 8005500 8162052 8227875 8272350 8439576 8776400 8791225 9191500 9478512 9494523 9873450 9926820 10202565 10323000 10549470 10674000 10882736 10901119 10970500 11029800 11848140 12243078 12387600 12408525 12659364 13011013 13164600 13235760 13603420 13787250 14065960 14810175 15484500 15797520 15824205 16011000 16324104 16455750 16544700 16879152 17004275 17582450 18364617 18383000 18989046 19746900 19853640 20405130 20646000 20680875 21098940 21802238 21941000 22059600 23696280 24486156 24683625 24817050 25318728 26022026 26329200 26373675 27206840 27574500 28131920 29620350 30607695 30969000 31648410 32022000 32648208 32703357 32911500 33089400 34008550 35164900 36729234 36766000 37978092 39033039 39493800 39707280 40810260 41361750 42197880 43604476 43882000 43956125 47392560 47472615 48972312 49367250 49634100 50637456 51012825 52044052 52747350 54413680 54505595 55149000 59240700 61215390 61938000 62042625 63296820 65055065 65406714 65823000 66178800 68017100 70329800 73458468 74050875 75956184 78066078 78987600 79121025 81620520 82723500 84395760 85021375 87208952 87912250 91823085 94945230 97944624 98110071 98734500 99268200 102025650 104088104 105494700 109011190 110298000 117099117 118481400 122430780 124085250 126593640 130110130 130813428 131646000 131868375 136034200 140659600 146916936 148101750 151912368 153038475 156132156 158242050 163241040 163516785 165447000 170042750 174417904 175824500 183646170 189890460 195165195 196220142 197469000 198536400 204051300 208176208 208527857 210989400 218022380 234198234 236962800 237363075 244861560 248170500 253187280 255064125 260220260 261626856 263736750 272068400 272527975 293833872 294330213 296203500 306076950 312264312 316484100 325275325 327033570 330894000 340085500 351297351 351649000 367292340 379780920 390330390 392440284 394938000 395605125 403341403 408102600 417055714 421978800 436044760 459115425 468396468 474726150 489723120 490550355 496341000 510128250 520440520 523253712 527473500 545055950 585495585 588660426 592407000 612153900 624528624 625583571 632968200 650550650 654067140 680171000 702594702 703298000 734584680 759561840 765192375 780660780 784880568 791210250 806682806 816205200 817583925 834111428 872089520 918230850 936792936 949452300 975825975 981100710 992682000 1020256500 1040881040 1042639285 1054947000 1090111900 1170991170 1177320852 1184814000 1186815375 1210024209 1224307800 1251167142 1265936400 1301101300 1308134280 1360342000 1362639875 1405189404 1469169360 1471651065 1530384750 1561321560 1569761136 1582420500 1613365612 1626376625 1635167850 1668222856 1756486755 1836461700 1873585872 1876750713 1898904600 1951651950 1962201420 2016707015 2040513000 2085278570 2109894000 2180223800 2295577125 2341982340 2354641704 2373630750 2420048418 2448615600 2452751775 2502334284 2602202600 2616268560 2725279750 2810378808 2927477925 2943302130 3060769500 3122643120 3127917855 3164841000 3226731224 3252753250 3270335700 3336445712 3512973510 3630072627 3672923400 3753501426 3797809200 3903303900 3924402840 4033414030 4081026000 4087919625 4170557140 4360447600 4591154250 4683964680 4709283408 4747261500 4840096836 4879129875 4905503550 5004668568 5204405200 5213196425 5450559500 5620757616 5630252139 5854955850 5886604260 6050121045 6121539000 6255835710 6329682000 6453462448 6464363567 6505506500 6540671400 7025947020 7260145254 7345846800 7358255325 7507002852 7715530709 7806607800 7848805680 8066828060 8175839250 8341114280 8782433775 9182308500 9367929360 9383753565 9494523000 9680193672 9758259750 9811007100 10009337136 10083535075 10426392850 10890217881 10901119000 11260504278 11709911700 11773208520 12100242090 12243078000 12263758875 12511671420 12928727134 13011013000 13081342800 14051894040 14520290508 14637389625 14716510650 15014005704 15431061418 15613215600 15639589275 16133656120 16351678500 16682228560 17564867550 18150363135 18364617000 18767507130 18989046000 19360387344 19393090701 19516519500 19622014200 20167070150 20852785700 21780435762 21802238000 22521008556 23146592127 23419823400 23546417040 24200484180 24527517750 25023342840 25857454268 26022026000 26065982125 28103788080 28151260695 29040581016 29274779250 29433021300 30028011408 30250605225 30862122836 31279178550 32267312240 32321817835 32703357000 35129735100 36300726270 36729234000 36791276625 37535014260 38577653545 38786181402 39033039000 39244028400 40334140300 41705571400 43560871524 43912168875 45042017112 46293184254 46839646800 46918767825 48400968360 49055035500 50046685680 50417675375 51714908536 52131964250 54451089405 56302521390 58081162032 58179272103 58549558500 58866042600 60501210450 61724245672 62558357100 64643635670 65406714000 69439776381 70259470200 72601452540 73582553250 75070028520 77155307090 77572362804 78066078000 78197946375 80668280600 83411142800 87121743048 87824337750 90084034224 90751815675 92586368508 93837535650 96801936720 96965453505 98110071000 100835350750 103429817072 104263928500 108902178810 112605042780 115732960635 116358544206 117099117000 117732085200 121002420900 123448491344 125116714200 129287271340 138879552762 140518940400 140756303475 145202905080 147165106500 150140057040 151253026125 154310614180 155144725608 156395892750 161336561200 161609089175 174243486096 174537816309 175648675500 181503631350 185172737016 187675071300 192888267725 193930907010 196220142000 201670701500 208319329143 208527857000 217804357620 225210085560 231465921270 232717088412 234198234000 234593839125 239181451979 242004841800 250233428400 258574542680 272255447025 277759105524 281512606950 290405810160 290896360515 294330213000 302506052250 308621228360 310289451216 312791785500 323218178350 347198881905 349075632618 351297351000 363007262700 370345474032 375350142600 385776535450 387861814020 403341403000 416638658286 417055714000 435608715240 450420171120 453759078375 462931842540 465434176824 469187678250 478362903958 484009683600 484827267525 517149085360 544510894050 555518211048 563025213900 578664803175 581792721030 588660426000 605012104500 617242456720 625583571000 646436356700 694397763810 698151265236 702594702000 703781517375 717544355937 726014525400 750700285200 771553070900 775723628040 806682806000 808045445875 833277316572 871217430480 872689081545 907518156750 925863685080 930868353648 938375356500 956725807916 964441338625 969654535050 1041596645715 1089021788100 1111036422096 1126050427800 1157329606350 1163585442060 1195907259895 1210024209000 1251167142000 1292872713400 1361277235125 1388795527620 1396302530472 1407563034750 1435088711874 1452029050800 1454481802575 1543106141800 1551447256080 1616090891750 1666554633144 1735994409525 1745378163090 1815036313500 1851727370160 1876750713000 1913451615832 1928882677250 1939309070100 2083193291430 2152633067811 2178043576200 2252100855600 2314659212700 2327170884120 2391814519790 2420048418000 2424136337625 2585745426800 2722554470250 2777591055240 2792605060944 2815126069500 2870177423748 2893324015875 2908963605150 3086212283600 3232181783500 3333109266288 3471988819050 3490756326180 3587721779685 3630072627000 3753501426000 3826903231664 3857765354500 3878618140200 4166386582860 4305266135622 4356087152400 4363445407725 4629318425400 4654341768240 4783629039580 4848272675250 5207983228575 5445108940500 5555182110480 5630252139000 5740354847496 5786648031750 5817927210300 5979536299475 6457899203433 6464363567000 6943977638100 6981512652360 7175443559370 7260145254000 7272409012875 7715530709000 7757236280400 8332773165720 8610532271244 8679972047625 8726890815450 9258636850800 9567258079160 9696545350500 10415966457150 10763165339055 10890217881000 11260504278000 11480709694992 11573296063500 11635854420600 11959072598950 12915798406866 12928727134000 13887955276200 13963025304720 14350887118740 14544818025750 15431061418000 16665546331440 17221064542488 17359944095250 17453781630900 17938608898425 19134516158320 19393090701000 20831932914300 21526330678110 21780435762000 21817227038625 23146592127000 23271708841200 23918145197900 25831596813732 26039916142875 27775910552400 28701774237480 29089636051500 29897681497375 32289496017165 34442129084976 34719888190500 34907563261800 35877217796850 38786181402000 41663865828600 43052661356220 43634454077250 46293184254000 47836290395800 51663193627464 52079832285750 53815826695275 57403548474960 58179272103000 59795362994750 64578992034330 69439776381000 69815126523600 71754435593700 83327731657200 86105322712440 87268908154500 89693044492125 95672580791600 103326387254928 104159664571500 107631653390550 116358544206000 119590725989500 129157984068660 138879552762000 143508871187400 161447480085825 172210645424880 174537816309000 179386088984250 208319329143000 215263306781100 239181451979000 258315968137320 269079133476375 287017742374800 322894960171650 349075632618000 358772177968500 416638658286000 430526613562200 478362903958000 516631936274640 538158266952750 645789920343300 717544355937000 807237400429125 861053227124400 1076316533905500 1291579840686600 1435088711874000 1614474800858250 2152633067811000 2583159681373200 3228949601716500 4305266135622000 6457899203433000 12915798406866000
• Sum of all divisors σ(n): 49133412117504000
• Sum of proper divisors (its aliquot sum) s(n): 36217613710638000
• 12915798406866000 is an abundant number, because the sum of its proper divisors (36217613710638000) is greater than itself. Its abundance is 23301815303772000

Bases of 12915798406866000

• Binary: 101101111000101101100110101000000010000010010001010000₂
• Hexadecimal: 0x2DE2D9A8082450
• Base-36: 3J69NVJEYC0

Squares and roots of 12915798406866000

• 12915798406866000 squared (12915798406866000²) is 166817848486802303675941956000000
• 12915798406866000 cubed (12915798406866000³) is 2154585701722654962644429850836687869896000000000
• The square root of 12915798406866000 is 113647694.2435085217
• The cube root of 12915798406866000 is 234624.7120372911

Scales and comparisons

• 12,915,798,406,866,000 seconds is equal to 410,682,438 years, 7 weeks, 5 days, 21 hours.
• To count from 1 to 12,915,798,406,866,000 would take you about one billion, two hundred thirty-two million, forty-seven thousand, three hundred fourteen 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 12915798406866000 cubic inches would be around 19552.1 feet tall.

Recreational maths with 12915798406866000

• 12915798406866000 backwards is 00066860489751921
• 12915798406866000 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12915798406866000's digits is 72
• More coming soon!