12642888707856

Names of 12642888707856

• Cardinal: 12642888707856 can be written as Twelve trillion, six hundred forty-two billion, eight hundred eighty-eight million, seven hundred seven thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.2642888707856 × 10¹³

Factors of 12642888707856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 130

Divisors of 12642888707856

• Number of divisors d(n): 945
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 41 44 48 54 66 72 73 81 82 88 99 108 121 123 132 144 146 162 164 176 198 216 219 242 243 246 264 292 297 324 328 363 369 396 432 438 451 484 486 492 528 584 594 648 656 657 726 729 738 792 803 876 891 902 968 972 984 1089 1107 1168 1188 1296 1314 1353 1452 1458 1476 1584 1606 1681 1752 1782 1804 1936 1944 1968 1971 2178 2214 2376 2409 2628 2673 2706 2904 2916 2952 2993 3212 3267 3321 3362 3504 3564 3608 3888 3942 4059 4356 4428 4752 4818 4961 5043 5256 5329 5346 5412 5808 5832 5904 5913 5986 6424 6534 6642 6724 7128 7216 7227 7884 8019 8118 8712 8833 8856 8979 9636 9801 9922 9963 10086 10512 10658 10692 10824 11664 11826 11972 12177 12848 13068 13284 13448 14256 14454 14883 15129 15768 15987 16038 16236 17424 17666 17712 17739 17958 18491 19272 19602 19844 19926 20172 21316 21384 21648 21681 23652 23944 24354 26136 26499 26568 26896 26937 28908 29403 29766 29889 30258 31536 31974 32076 32472 32923 35332 35478 35916 36531 36982 38544 39204 39688 39852 40344 42632 42768 43362 44649 45387 47304 47888 47961 48708 52272 52998 53136 53217 53874 55473 57816 58619 58806 59532 59778 60516 63948 64152 64944 65043 65846 70664 70956 71832 73062 73964 78408 79376 79497 79704 80688 80811 85264 86724 88209 89298 90774 94608 95922 97416 98769 105996 106434 107748 109593 110946 115632 117238 117612 119064 119556 121032 122713 127896 128304 130086 131692 133947 136161 141328 141912 143664 143883 146124 147928 156816 158994 159408 161622 166419 173448 175857 176418 178596 181548 191844 194832 195129 197538 203401 211992 212868 215496 218489 219186 221892 234476 235224 238128 238491 239112 242064 242433 245426 255792 260172 263384 267894 272322 283824 287766 292248 295856 296307 317988 323244 328779 332838 346896 351714 352836 357192 362153 363096 368139 383688 390258 395076 401841 406802 408483 423984 425736 430992 431649 436978 438372 443784 468952 470448 476982 478224 484866 490852 499257 520344 526768 527571 535788 544644 575532 584496 585387 592614 610203 635976 644809 646488 655467 657558 665676 703428 705672 714384 715473 724306 726192 727299 736278 767376 780516 790152 803682 813604 816966 851472 863298 873956 876744 887568 888921 937904 953964 969732 981704 998514 1040688 1055142 1071576 1086459 1089288 1104417 1151064 1170774 1185228 1205523 1220406 1225449 1271952 1289618 1292976 1294947 1310934 1315116 1331352 1349843 1406856 1411344 1430946 1448612 1454598 1472556 1497771 1561032 1580304 1582713 1607364 1627208 1633932 1726596 1747912 1753488 1777842 1830609 1907928 1934427 1939464 1963408 1966401 1997028 2110284 2143152 2146419 2172918 2178576 2181897 2208834 2302128 2341548 2370456 2403379 2411046 2440812 2450898 2579236 2589894 2621868 2630232 2662704 2666763 2699686 2813712 2861892 2897224 2909196 2945112 2995542 3122064 3165426 3214728 3254416 3259377 3267864 3313251 3453192 3495824 3555684 3616569 3661218 3815856 3868854 3878928 3884841 3932802 3994056 4049529 4220568 4292838 4345836 4363794 4417668 4493313 4683096 4740912 4748139 4806758 4822092 4881624 4901796 5158472 5179788 5243736 5260464 5333526 5399372 5491827 5723784 5794448 5803281 5818392 5890224 5899203 5991084 6330852 6429456 6439257 6518754 6535728 6626502 6906384 7111368 7210137 7233138 7322436 7737708 7769682 7865604 7988112 8000289 8099058 8441136 8585676 8691672 8727588 8835336 8958049 8986626 9366192 9496278 9613516 9644184 9763248 9778131 9803592 9939753 10316944 10359576 10487472 10667052 10798744 10983654 11447568 11606562 11636784 11798406 11982168 12148587 12661704 12878514 13037508 13253004 13479939 14222736 14244417 14420274 14466276 14644872 14848273 15475416 15539364 15731208 16000578 16198116 16475481 17171352 17383344 17409843 17455176 17670672 17697609 17916098 17973252 18992556 19227032 19288368 19556262 19607184 19879506 20719152 21334104 21597488 21630411 21967308 23213124 23596812 23964336 24000867 24297174 25323408 25757028 26075016 26437169 26506008 26874147 26959878 28488834 28840548 28932552 29289744 29334393 29696546 29819259 30950832 31078728 31462416 32001156 32396232 32950962 34342704 34819686 34910352 35395218 35832196 35946504 36445761 37985112 38454064 39112524 39759012 42668208 42733251 43260822 43934616 44544819 46426248 47193624 48001734 48594348 49426443 51514056 52150032 52229529 52874338 53012016 53092827 53748294 53919756 56977668 57681096 57865104 58668786 59393092 59638518 62157456 64002312 64792464 64891233 65901924 69639372 70790436 71664392 71893008 72891522 75970224 78225048 79311507 79518024 80622441 85466502 86521644 87869232 88003179 89089638 89457777 92852496 94387248 96003468 97188696 98538539 98852886 103028112 104459058 105748676 106185654 107496588 107839512 109337283 113955336 115362192 117337572 118786184 119277036 128004624 129782466 131803848 133634457 139278744 141580872 143328784 145783044 148279329 156450096 156688587 158623014 159036048 159278481 161244882 170933004 173043288 176006358 178179276 178915554 192006936 194377392 194673699 197077078 197705772 208918116 211497352 212371308 214993176 215679024 218674566 227910672 234675144 237572368 237934521 238554072 241867323 259564932 263607696 264009537 267268914 278557488 283161744 291566088 295615617 296558658 313377174 317246028 318556962 322489764 328011849 341866008 346086576 352012716 356358552 357831108 384013872 389347398 394154156 395411544 400903371 417836232 422994704 424742616 429986352 437349132 469350288 470065761 475869042 477108144 483734646 519129864 528019074 534537828 583132176 584021097 591231234 593117316 626754348 634492056 637113924 644979528 656023698 683732016 704025432 712717104 713803563 715662216 725601969 778694796 788308312 790823088 801806742 835672464 849485232 874698264 886846851 940131522 951738084 967469292 984035547 1038259728 1056038148 1069075656 1083923929 1168042194 1182462468 1186234632 1202710113 1253508696 1268984112 1274227848 1289959056 1312047396 1408050864 1427607126 1431324432 1451203938 1557389592 1576616624 1603613484 1749396528 1752063291 1773693702 1880263044 1903476168 1934938584 1968071094 2112076296 2138151312 2141410689 2167847858 2176805907 2336084388 2364924936 2372469264 2405420226 2507017392 2548455696 2624094792 2660540553 2855214252 2902407876 3114779184 3207226968 3251771787 3504126582 3547387404 3608130339 3760526088 3806952336 3869877168 3936142188 4224152592 4282821378 4335695716 4353611814 4672168776 4729849872 4810840452 5248189584 5321081106 5710428504 5804815752 6414453936 6424232067 6503543574 6530417721 7008253164 7094774808 7216260678 7521052176 7872284376 7981621659 8565642756 8671391432 8707223628 9344337552 9621680904 9755315361 10642162212 10824391017 11420857008 11609631504 12848464134 13007087148 13060835442 14016506328 14189549616 14432521356 15744568752 15963243318 17131285512 17342782864 17414447256 19243361808 19272696201 19510630722 21284324424 21648782034 23944864977 25696928268 26014174296 26121670884 28033012656 28865042712 29265946083 31926486636 34262571024 34828894512 38545392402 39021261444 42568648848 43297564068 47889729954 51393856536 52028348592 52243341768 57730085424 58531892166 63852973272 71834594931 77090784804 78042522888 86595128136 87797838249 95779459908 102787713072 104486683536 117063784332 127705946544 143669189862 154181569608 156085045776 173190256272 175595676498 191558919816 234127568664 263393514747 287338379724 308363139216 351191352996 383117839632 468255137328 526787029494 574676759448 702382705992 790180544241 1053574058988 1149353518896 1404765411984 1580361088482 2107148117976 3160722176964 4214296235952 6321444353928 12642888707856
• Sum of all divisors σ(n): 41952103526991
• Sum of proper divisors (its aliquot sum) s(n): 29309214819135
• 12642888707856 is an abundant number, because the sum of its proper divisors (29309214819135) is greater than itself. Its abundance is 16666326111279

Bases of 12642888707856

• Binary: 10110111111110100110111000111110111100010000₂
• Hexadecimal: 0xB7FA6E3EF10
• Base-36: 4HC29I900

Squares and roots of 12642888707856

• 12642888707856 squared (12642888707856²) is 159842634879232757316116736
• 12642888707856 cubed (12642888707856³) is 2020872643548601431753027150930696278016
• 12642888707856 is a perfect square number. Its square root is 3555684
• The cube root of 12642888707856 is 23296.0400890441

Scales and comparisons

• 12,642,888,707,856 seconds is equal to 402,004 years, 39 weeks, 1 day, 9 hours, 57 minutes, 36 seconds.
• To count from 1 to 12,642,888,707,856 would take you about one million, five thousand and eleven 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 12642888707856 cubic inches would be around 1941.3 feet tall.

Recreational maths with 12642888707856

• 12642888707856 backwards is 65870788824621
• 12642888707856 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12642888707856's digits is 72
• More coming soon!