3988946081126664

Names of 3988946081126664

• Cardinal: 3988946081126664 can be written as Three quadrillion, nine hundred eighty-eight trillion, nine hundred forty-six billion, eighty-one million, one hundred twenty-six thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.988946081126664 × 10¹⁵

Factors of 3988946081126664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 24104

Divisors of 3988946081126664

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 49 54 56 62 63 72 81 84 93 98 108 124 126 147 162 168 186 189 196 216 217 248 252 279 294 324 343 372 378 392 434 441 504 558 567 588 648 651 686 744 756 837 868 882 1029 1116 1134 1176 1302 1323 1372 1512 1519 1674 1736 1764 1953 2058 2232 2268 2511 2604 2646 2744 3038 3087 3348 3528 3906 3969 4116 4536 4557 5022 5208 5292 5859 6076 6174 6696 7812 7938 8232 9114 9261 10044 10584 10633 11718 12152 12348 13671 15624 15876 17577 18228 18522 20088 21266 23436 24061 24696 27342 27783 31752 31899 35154 36456 37044 41013 42532 46872 48122 54684 55566 63798 70308 72183 74088 82026 85064 95697 96244 109368 111132 123039 127596 140616 144366 164052 168427 191394 192488 216549 222264 246078 255192 287091 288732 328104 336854 382788 433098 492156 505281 574182 577464 649647 673708 745891 765576 861273 866196 984312 1010562 1148364 1178989 1299294 1347416 1491782 1515843 1722546 1732392 1948941 2021124 2237673 2296728 2357978 2598588 2983564 3031686 3445092 3536967 3897882 4042248 4475346 4547529 4715956 5197176 5221237 5967128 6063372 6713019 6890184 7073934 7795764 8252923 8950692 9095058 9431912 10442474 10610901 12126744 13426038 13642587 14147868 15591528 15663711 16505846 17901384 18190116 20139057 20884948 21221802 24758769 26852076 27285174 28295736 31327422 31832703 33011692 36380232 36548659 40278114 41769896 42443604 46991133 49517538 53704152 54570348 60417171 62654844 63665406 66023384 73097318 74276307 80556228 84887208 93982266 95498109 99035076 109140696 109645977 120834342 125309688 127330812 140973399 146194636 148552614 161112456 187964532 190996218 198070152 219291954 222828921 241668684 254661624 255840613 281946798 292389272 297105228 328937931 375929064 381992436 422920197 438583908 445657842 483337368 511681226 563893596 578931721 594210456 657875862 668486763 763984872 767521839 845840394 877167816 891315684 986813793 1023362452 1127787192 1157863442 1315751724 1336973526 1535043678 1691680788 1736795163 1782631368 1973627586 2046724904 2302565517 2315726884 2631503448 2673947052 2960441379 3070087356 3383361576 3473590326 3947255172 4052522047 4605131034 4631453768 5210385489 5347894104 5920882758 6140174712 6907696551 6947180652 7894510344 8105044094 9210262068 10420770978 11841765516 12157566141 13815393102 13894361304 15631156467 16210088188 17946883351 18420524136 20723089653 20841541956 23683531032 24315132282 27630786204 28367654329 31262312934 32420176376 35893766702 36472698423 41446179306 41683083912 46893469401 48630264564 53840650053 55261572408 56735308658 62524625868 71787533404 72945396846 82892358612 85102962987 93786938802 97260529128 107681300106 109418095269 113470617316 125049251736 125628183457 143575066808 145890793692 161521950159 165784717224 170205925974 187573877604 198573580303 215362600212 218836190538 226941234632 251256366914 255308888961 291781587384 323043900318 328254285807 340411851948 375147755208 376884550371 397147160606 430725200424 437672381076 484565850477 502512733828 510617777922 595720740909 646087800636 656508571614 680823703896 753769100742 765926666883 794294321212 875344762152 879397284199 969131700954 1005025467656 1021235555844 1130653651113 1191441481818 1292175601272 1313017143228 1453697551431 1507538201484 1531853333766 1588588642424 1758794568398 1787162222727 1938263401908 2042471111688 2261307302226 2297780000649 2382882963636 2626034286456 2638191852597 2907395102862 3015076402968 3063706667532 3391960953339 3517589136796 3574324445454 3876526803816 4522614604452 4595560001298 4765765927272 5276383705194 5361486668181 5814790205724 6127413335064 6155780989393 6783921906678 7035178273592 7148648890908 7914575557791 9045229208904 9191120002596 10175882860017 10552767410388 10722973336362 11629580411448 12311561978786 13567843813356 14297297781816 15829151115582 16084460004543 18382240005192 18467342968179 20351765720034 21105534820776 21445946672724 23743726673373 24623123957572 27135687626712 31658302231164 32168920009086 36934685936358 40703531440068 42891893345448 47487453346746 49246247915144 55402028904537 63316604462328 64337840018172 71231180020119 73869371872716 81407062880136 94974906693492 110804057809074 128675680036344 142462360040238 147738743745432 166206086713611 189949813386984 221608115618148 284924720080476 332412173427222 443216231236296 498618260140833 569849440160952 664824346854444 997236520281666 1329648693708888 1994473040563332 3988946081126664
• Sum of all divisors σ(n): 13450300750656000
• Sum of proper divisors (its aliquot sum) s(n): 9461354669529336
• 3988946081126664 is an abundant number, because the sum of its proper divisors (9461354669529336) is greater than itself. Its abundance is 5472408588402672

Bases of 3988946081126664

• Binary: 1110001010111110110011100010001100011001100100001000₂
• Hexadecimal: 0xE2BECE2319908
• Base-36: 139YOJ560I0

Squares and roots of 3988946081126664

• 3988946081126664 squared (3988946081126664²) is 15911690838135770293823611768896
• 3988946081126664 cubed (3988946081126664³) is 63470876812880724667785543879300050857671442944
• The square root of 3988946081126664 is 63158103.8436609811
• The cube root of 3988946081126664 is 158593.7452726177

Scales and comparisons

• 3,988,946,081,126,664 seconds is equal to 126,836,146 years, 39 weeks, 3 days, 10 hours, 44 minutes, 24 seconds.
• To count from 1 to 3,988,946,081,126,664 would take you about three hundred eighty million, five hundred eight thousand, four 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 3988946081126664 cubic inches would be around 13216.1 feet tall.

Recreational maths with 3988946081126664

• 3988946081126664 backwards is 4666211806498893
• 3988946081126664 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 3988946081126664's digits is 81
• More coming soon!