12947540147388

Names of 12947540147388

• Cardinal: 12947540147388 can be written as Twelve trillion, nine hundred forty-seven billion, five hundred forty million, one hundred forty-seven thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2947540147388 × 10¹³

Factors of 12947540147388

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 117401

Divisors of 12947540147388

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 21 22 28 33 36 42 44 47 49 63 66 77 84 94 98 99 121 126 132 141 147 154 188 196 198 231 242 252 282 294 308 329 363 396 423 441 462 484 517 539 564 588 658 693 726 846 847 882 924 987 1034 1078 1089 1316 1331 1386 1452 1551 1617 1692 1694 1764 1974 2068 2156 2178 2303 2541 2662 2772 2961 3102 3234 3388 3619 3948 3993 4356 4606 4653 4851 5082 5324 5687 5922 5929 6204 6468 6909 7238 7623 7986 9212 9306 9317 9702 10164 10857 11374 11844 11858 11979 13818 14476 15246 15972 17061 17787 18612 18634 19404 20727 21714 22748 23716 23958 25333 27636 27951 30492 32571 34122 35574 37268 39809 41454 43428 47916 50666 51183 53361 55902 62557 65142 65219 68244 71148 75999 79618 82908 83853 101332 102366 106722 111804 117331 119427 125114 130284 130438 151998 159236 167706 187671 195657 204732 213444 227997 234662 238854 250228 260876 278663 303996 335412 351993 358281 375342 391314 437899 455994 469324 477708 557326 563013 586971 703986 716562 750684 782628 821317 835989 875798 911988 1055979 1114652 1126026 1173942 1290641 1313697 1407972 1433124 1642634 1671978 1751596 2111958 2252052 2347884 2463951 2507967 2581282 2627394 3065293 3285268 3343956 3871923 3941091 4223916 4927902 5015934 5162564 5254788 5514557 5749219 6130586 7391853 7743846 7882182 9034487 9195879 9855804 10031868 11029114 11498438 11615769 12261172 14197051 14783706 15487692 15764364 16543671 17247657 18068974 18391758 22058228 22996876 23231538 27103461 27587637 28394102 29567412 33087342 34495314 36137948 36783516 38601899 42591153 46463076 49631013 51742971 54206922 55175274 56788204 60660127 63241409 66174684 68990628 77203798 81310383 85182306 99262026 99379357 103485942 108413844 110350548 115805697 121320254 126482818 127773459 154407596 156167561 162620766 170364612 181980381 189724227 198524052 198758714 206971884 231611394 242640508 252965636 255546918 270213293 298138071 312335122 325241532 347417091 363960762 379448454 397517428 424620889 463222788 468502683 511093836 540426586 545941143 569172681 596276142 624670244 667261397 694834182 695655499 727921524 758896908 810639879 849241778 894414213 937005366 1080853172 1091882286 1093172927 1138345362 1192552284 1273862667 1334522794 1389668364 1391310998 1405508049 1621279758 1698483556 1788828426 1874010732 2001784191 2086966497 2183764572 2186345854 2276690724 2431919637 2547725334 2669045588 2782621996 2811016098 2972346223 3242559516 3279518781 3577656852 3821588001 4003568382 4173932994 4372691708 4670829779 4863839274 5095450668 5622032196 5944692446 6005352573 6260899491 6559037562 7339875367 7643176002 7652210489 8007136764 8347865988 8917038669 9341659558 9727678548 9838556343 11889384892 12010705146 12521798982 13118075124 14012489337 14679750734 15286352004 15304420978 17834077338 18683319116 19677112686 22019626101 22956631467 24021410292 25043597964 26751116007 28024978674 29359501468 30608841956 32695808453 35668154676 39354225372 42037468011 44039252202 45913262934 51379127569 53502232014 56049957348 65391616906 66058878303 68869894401 84074936022 88078504404 91826525868 98087425359 102758255138 107004464028 130783233812 132117756606 137739788802 154137382707 168149872044 196174850718 205516510276 264235513212 275479577604 294262276077 308274765414 359653892983 392349701436 462412148121 588524552154 616549530828 719307785966 924824296242 1078961678949 1177049104308 1438615571932 1849648592484 2157923357898 3236885036847 4315846715796 6473770073694 12947540147388
• Sum of all divisors σ(n): 42767615374848
• Sum of proper divisors (its aliquot sum) s(n): 29820075227460
• 12947540147388 is an abundant number, because the sum of its proper divisors (29820075227460) is greater than itself. Its abundance is 16872535080072

Bases of 12947540147388

• Binary: 10111100011010010101100001111111110010111100₂
• Hexadecimal: 0xBC69587FCBC
• Base-36: 4L80N3W70

Squares and roots of 12947540147388

• 12947540147388 squared (12947540147388²) is 167638795868224072763222544
• 12947540147388 cubed (12947540147388³) is 2170510039763612756490544053767604315072
• The square root of 12947540147388 is 3598269.0487772033
• The cube root of 12947540147388 is 23481.6758602489

Scales and comparisons

• 12,947,540,147,388 seconds is equal to 411,691 years, 37 weeks, 5 days, 17 hours, 49 minutes, 48 seconds.
• To count from 1 to 12,947,540,147,388 would take you about one million, twenty-nine thousand, two hundred twenty-nine 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 12947540147388 cubic inches would be around 1956.8 feet tall.

Recreational maths with 12947540147388

• 12947540147388 backwards is 88374104574921
• 12947540147388 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12947540147388's digits is 63
• More coming soon!