12389975664768

Names of 12389975664768

• Cardinal: 12389975664768 can be written as Twelve trillion, three hundred eighty-nine billion, nine hundred seventy-five million, six hundred sixty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2389975664768 × 10¹³

Factors of 12389975664768

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 4667

Divisors of 12389975664768

• Number of divisors d(n): 560
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 169 192 208 216 234 243 288 312 324 338 351 384 416 432 468 486 507 576 624 648 676 702 729 832 864 936 972 1014 1053 1152 1248 1296 1352 1404 1458 1521 1664 1728 1872 1944 2028 2106 2197 2496 2592 2704 2808 2916 3042 3159 3456 3744 3888 4056 4212 4394 4563 4649 4992 5184 5408 5616 5832 6084 6318 6591 7488 7776 8112 8424 8788 9126 9298 9477 10368 10816 11232 11664 12168 12636 13182 13689 13947 14976 15552 16224 16848 17576 18252 18596 18954 19773 21632 22464 23328 24336 25272 26364 27378 27894 28561 31104 32448 33696 35152 36504 37192 37908 39546 41067 41841 44928 46656 48672 50544 52728 54756 55788 57122 59319 60437 64896 67392 70304 73008 74384 75816 79092 82134 83682 85683 93312 97344 101088 105456 109512 111576 114244 118638 120874 123201 125523 134784 140608 146016 148768 151632 158184 164268 167364 171366 177957 181311 194688 202176 210912 219024 223152 228488 237276 241748 246402 251046 257049 281216 292032 297536 303264 316368 328536 334728 342732 355914 362622 376569 404352 421824 438048 446304 456976 474552 483496 492804 502092 514098 533871 543933 584064 595072 606528 632736 657072 669456 685464 711828 725244 753138 771147 785681 843648 876096 892608 913952 949104 966992 985608 1004184 1028196 1067742 1087866 1129707 1213056 1265472 1314144 1338912 1370928 1423656 1450488 1506276 1542294 1571362 1601613 1631799 1752192 1785216 1827904 1898208 1933984 1971216 2008368 2056392 2135484 2175732 2259414 2313441 2357043 2530944 2628288 2677824 2741856 2847312 2900976 3012552 3084588 3142724 3203226 3263598 3389121 3655808 3796416 3867968 3942432 4016736 4112784 4270968 4351464 4518828 4626882 4714086 4895397 5256576 5355648 5483712 5694624 5801952 6025104 6169176 6285448 6406452 6527196 6778242 6940323 7071129 7592832 7735936 7884864 8033472 8225568 8541936 8702928 9037656 9253764 9428172 9790794 10213853 10967424 11389248 11603904 12050208 12338352 12570896 12812904 13054392 13556484 13880646 14142258 14686191 15769728 16066944 16451136 17083872 17405856 18075312 18507528 18856344 19581588 20427706 20820969 21213387 22778496 23207808 24100416 24676704 25141792 25625808 26108784 27112968 27761292 28284516 29372382 30641559 32902272 34167744 34811712 36150624 37015056 37712688 39163176 40855412 41641938 42426774 44058573 48200832 49353408 50283584 51251616 52217568 54225936 55522584 56569032 58744764 61283118 63640161 68335488 69623424 72301248 74030112 75425376 78326352 81710824 83283876 84853548 88117146 91924677 98706816 100567168 102503232 104435136 108451872 111045168 113138064 117489528 122566236 127280322 132780089 144602496 148060224 150850752 156652704 163421648 166567752 169707096 176234292 183849354 190920483 205006464 208870272 216903744 222090336 226276128 234979056 245132472 254560644 265560178 275774031 296120448 301701504 313305408 326843296 333135504 339414192 352468584 367698708 381840966 398340267 433807488 444180672 452552256 469958112 490264944 509121288 531120356 551548062 572761449 626610816 653686592 666271008 678828384 704937168 735397416 763681932 796680534 827322093 888361344 905104512 939916224 980529888 1018242576 1062240712 1103096124 1145522898 1195020801 1307373184 1332542016 1357656768 1409874336 1470794832 1527363864 1593361068 1654644186 1879832448 1961059776 2036485152 2124481424 2206192248 2291045796 2390041602 2481966279 2665084032 2715313536 2819748672 2941589664 3054727728 3186722136 3309288372 3585062403 3922119552 4072970304 4248962848 4412384496 4582091592 4780083204 4963932558 5639497344 5883179328 6109455456 6373444272 6618576744 7170124806 7445898837 8145940608 8497925696 8824768992 9164183184 9560166408 9927865116 10755187209 11766358656 12218910912 12746888544 13237153488 14340249612 14891797674 16995851392 17649537984 18328366368 19120332816 19855730232 21510374418 24437821824 25493777088 26474306976 28680499224 29783595348 32265561627 35299075968 36656732736 38240665632 39711460464 43020748836 50987554176 52948613952 57360998448 59567190696 64531123254 73313465472 76481331264 79422920928 86041497672 96796684881 105897227904 114721996896 119134381392 129062246508 152962662528 158845841856 172082995344 193593369762 229443993792 238268762784 258124493016 317691683712 344165990688 387186739524 458887987584 476537525568 516248986032 688331981376 774373479048 953075051136 1032497972064 1376663962752 1548746958096 2064995944128 3097493916192 4129991888256 6194987832384 12389975664768
• Sum of all divisors σ(n): 40100301789750
• Sum of proper divisors (its aliquot sum) s(n): 27710326124982
• 12389975664768 is an abundant number, because the sum of its proper divisors (27710326124982) is greater than itself. Its abundance is 15320350460214

Bases of 12389975664768

• Binary: 10110100010011000100000110010010100010000000₂
• Hexadecimal: 0xB44C4192880
• Base-36: 4E3VJM000

Squares and roots of 12389975664768

• 12389975664768 squared (12389975664768²) is 153511496973543243516493824
• 12389975664768 cubed (12389975664768³) is 1902003711764307268696665472986966392832
• The square root of 12389975664768 is 3519939.7245930221
• The cube root of 12389975664768 is 23139.6517087671

Scales and comparisons

• 12,389,975,664,768 seconds is equal to 393,962 years, 46 weeks, 6 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 12,389,975,664,768 would take you about nine hundred eighty-four thousand, nine hundred seven 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 12389975664768 cubic inches would be around 1928.3 feet tall.

Recreational maths with 12389975664768

• 12389975664768 backwards is 86746657998321
• 12389975664768 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12389975664768's digits is 81
• More coming soon!