39445730852864

Names of 39445730852864

• Cardinal: 39445730852864 can be written as Thirty-nine trillion, four hundred forty-five billion, seven hundred thirty million, eight hundred fifty-two thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 3.9445730852864 × 10¹³

Factors of 39445730852864

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 126

Divisors of 39445730852864

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 7 8 14 16 17 28 29 32 34 56 58 64 68 71 112 116 119 128 136 142 203 224 232 238 256 272 284 289 406 448 464 476 493 497 512 544 568 578 812 896 928 952 986 994 1024 1088 1136 1156 1207 1624 1792 1856 1904 1972 1988 2023 2048 2059 2176 2272 2312 2414 3248 3451 3584 3712 3808 3944 3976 4046 4096 4118 4352 4544 4624 4828 4913 6496 6902 7168 7424 7616 7888 7952 8092 8192 8236 8381 8449 8704 9088 9248 9656 9826 12992 13804 14336 14413 14848 15232 15776 15904 16184 16384 16472 16762 16898 17408 18176 18496 19312 19652 20519 25984 27608 28672 28826 29696 30464 31552 31808 32368 32768 32944 33524 33796 34391 34816 35003 36352 36992 38624 39304 41038 51968 55216 57344 57652 58667 59392 60928 63104 63616 64736 65888 67048 67592 68782 69632 70006 72704 73984 77248 78608 82076 83521 103936 110432 114688 115304 117334 118784 121856 126208 127232 129472 131776 134096 135184 137564 139264 140012 142477 143633 145408 147968 154496 157216 164152 167042 207872 220864 229376 230608 234668 237568 243712 245021 252416 254464 258944 263552 268192 270368 275128 278528 280024 284954 287266 290816 295936 308992 314432 328304 334084 348823 415744 441728 461216 469336 475136 487424 490042 504832 508928 517888 527104 536384 540736 550256 557056 560048 569908 574532 581632 584647 591872 595051 617984 628864 656608 668168 697646 831488 883456 922432 938672 950272 974848 980084 997339 1009664 1017856 1035776 1054208 1072768 1081472 1100512 1120096 1139816 1149064 1163264 1169294 1183744 1190102 1235968 1257728 1313216 1336336 1395292 1662976 1766912 1844864 1877344 1949696 1960168 1994678 2019328 2035712 2071552 2108416 2145536 2162944 2201024 2240192 2279632 2298128 2326528 2338588 2367488 2380204 2422109 2441761 2471936 2515456 2626432 2672672 2790584 3325952 3533824 3689728 3754688 3899392 3920336 3989356 4038656 4071424 4143104 4165357 4216832 4291072 4325888 4402048 4480384 4559264 4596256 4677176 4734976 4760408 4844218 4883522 4943872 5030912 5252864 5345344 5581168 5929991 6651904 7067648 7379456 7509376 7840672 7978712 8077312 8142848 8286208 8330714 8433664 8582144 8651776 8804096 8960768 9118528 9192512 9354352 9469952 9520816 9688436 9767044 9887744 10061824 10115867 10505728 10690688 11162336 11859982 14135296 14758912 15018752 15681344 15957424 16154624 16285696 16572416 16661428 16867328 16954763 17164288 17303552 17608192 17921536 18237056 18385024 18708704 19041632 19376872 19534088 19775488 20123648 20231734 21011456 21381376 22324672 23719964 28270592 29517824 30037504 31362688 31914848 33144832 33322856 33734656 33909526 34328576 34607104 35216384 35843072 36474112 36770048 37417408 38083264 38753744 39068176 39550976 40247296 40463468 41509937 42022912 42762752 44649344 47439928 56541184 59035648 60075008 62725376 63829696 66289664 66645712 67469312 67819052 68657152 69214208 70432768 70811069 71686144 72948224 73540096 74834816 76166528 77507488 78136352 80494592 80926936 83019874 84045824 85525504 89298688 94879856 113082368 118071296 120150016 125450752 127659392 133291424 135638104 137314304 138428416 140865536 141622138 143372288 145896448 147080192 149669632 152333056 155014976 156272704 160989184 161853872 166039748 168091648 171051008 171969739 178597376 189759712 236142592 240300032 250901504 255318784 266582848 271276208 274628608 276856832 281731072 283244276 286744576 291792896 294160384 299339264 304666112 310029952 312545408 323707744 332079496 336183296 342102016 343939478 357194752 379519424 472285184 480600064 501803008 510637568 533165696 542552416 563462144 566488552 573489152 583585792 588320768 598678528 609332224 620059904 625090816 647415488 664158992 672366592 684204032 687878956 714389504 759038848 961200128 1003606016 1021275136 1066331392 1085104832 1126924288 1132977104 1146978304 1167171584 1176641536 1197357056 1203788173 1218664448 1240119808 1250181632 1294830976 1328317984 1368408064 1375757912 1428779008 1518077696 1922400256 2007212032 2042550272 2132662784 2170209664 2265954208 2334343168 2353283072 2394714112 2407576346 2437328896 2480239616 2500363264 2589661952 2656635968 2736816128 2751515824 2857558016 3036155392 4014424064 4085100544 4265325568 4340419328 4531908416 4668686336 4706566144 4789428224 4815152692 4874657792 4960479232 5000726528 5179323904 5313271936 5503031648 5715116032 6072310784 8028848128 8170201088 8530651136 8680838656 9063816832 9578856448 9630305384 9749315584 9920958464 10001453056 10358647808 10626543872 11006063296 11430232064 12144621568 16340402176 17061302272 17361677312 18127633664 19157712896 19260610768 19498631168 19841916928 20002906112 20717295616 21253087744 22012126592 24289243136 32680804352 34122604544 34723354624 36255267328 38521221536 39683833856 40005812224 41434591232 42506175488 44024253184 48578486272 68245209088 69446709248 72510534656 77042443072 79367667712 80011624448 82869182464 85012350976 88048506368 97156972544 136490418176 138893418496 145021069312 154084886144 165738364928 170024701952 176097012736 194313945088 277786836992 290042138624 308169772288 331476729856 340049403904 352194025472 555573673984 580084277248 616339544576 680098807808 704388050944 1160168554496 1232679089152 1360197615616 1408776101888 2320337108992 2465358178304 2817552203776 4930716356608 5635104407552 9861432713216 19722865426432 39445730852864
• Sum of all divisors σ(n): 100494283996800
• Sum of proper divisors (its aliquot sum) s(n): 61048553143936
• 39445730852864 is an abundant number, because the sum of its proper divisors (61048553143936) is greater than itself. Its abundance is 21602822291072

Bases of 39445730852864

• Binary: 1000111110000000101100110001101000000000000000₂
• Hexadecimal: 0x23E02CC68000
• Base-36: DZD49OVSW

Squares and roots of 39445730852864

• 39445730852864 squared (39445730852864²) is 1555965682516586868817002496
• 39445730852864 cubed (39445730852864³) is 61376203528842122002727243153286096748544
• The square root of 39445730852864 is 6280583.6395086723
• The cube root of 39445730852864 is 34040.8191557371

Scales and comparisons

• 39,445,730,852,864 seconds is equal to 1,254,252 years, 11 weeks, 5 days, 19 hours, 7 minutes, 44 seconds.
• To count from 1 to 39,445,730,852,864 would take you about three million, one hundred thirty-five thousand, six hundred thirty 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 39445730852864 cubic inches would be around 2836.7 feet tall.

Recreational maths with 39445730852864

• 39445730852864 backwards is 46825803754493
• 39445730852864 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 39445730852864's digits is 68
• More coming soon!