12913988235980

Names of 12913988235980

• Cardinal: 12913988235980 can be written as Twelve trillion, nine hundred thirteen billion, nine hundred eighty-eight million, two hundred thirty-five thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.291398823598 × 10¹³

Factors of 12913988235980

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 883

Divisors of 12913988235980

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 61 65 97 122 127 130 157 194 244 254 260 305 314 388 421 485 508 610 628 635 785 793 842 970 1220 1261 1270 1570 1586 1651 1684 1940 2041 2105 2522 2540 3140 3172 3302 3965 4082 4210 5044 5473 5917 6305 6604 7747 7930 8164 8255 8420 9577 10205 10946 11834 12319 12610 15229 15494 15860 16510 19154 19939 20410 21892 23668 24638 25220 25681 27365 29585 30458 30988 33020 38308 38735 39878 40820 40837 47885 49276 51362 53467 54730 59170 60916 61595 66097 76145 76921 77470 79756 81674 95770 99695 100711 102724 106934 109460 118340 123190 124501 128405 132194 152290 153842 154940 160147 163348 191540 197977 199390 201422 204185 213868 246380 249002 256810 259207 264388 267335 304580 307684 320294 330485 333853 384605 395954 398780 402844 408370 498004 503555 513620 518414 530881 534670 622505 640588 660970 667706 695071 751459 769210 791908 800735 816740 859261 928969 989885 1007110 1036828 1061762 1069340 1216279 1245010 1296035 1321940 1335412 1390142 1502918 1538420 1601470 1669265 1718522 1857938 1934083 1979770 2014220 2123524 2432558 2490020 2491057 2592070 2654405 2780284 3005836 3202940 3261487 3338530 3437044 3475355 3715876 3757295 3868166 3959540 4031917 4296305 4644845 4865116 4982114 5184140 5186299 5308810 6081395 6411409 6522974 6677060 6950710 7514590 7736332 8063834 8394319 8592610 9289690 9670415 9768967 9964228 10372598 10617620 12076597 12162790 12455285 12822818 13045948 13901420 15029180 15811627 16127668 16307435 16788638 17185220 18579380 19340830 19537934 20159585 20745196 24153194 24325580 24910570 25143079 25645636 25931495 31623254 32057045 32383741 32614870 33577276 38681660 39075868 40319170 41971595 42399331 48306388 48844835 49821140 50286158 51862990 52414921 60382985 63246508 64114090 64767482 65229740 67421887 79058135 80638340 83348317 83943190 84798662 97689670 100572316 103725980 104829842 109126147 117979063 120765970 125715395 128228180 129534964 134843774 158116270 161918705 166696634 167886380 169597324 195379340 209659684 211996655 218252294 235958126 241531940 251430790 262074605 269687548 316232540 316364239 323837410 333393268 337109435 391095949 416741585 423993310 436504588 471916252 502861580 512053459 524149210 545630735 589895315 632728478 647674820 674218870 782191898 814248943 833483170 847986620 1024106918 1048298420 1091261470 1179790630 1265456956 1348437740 1533727819 1564383796 1581821195 1628497886 1666966340 1955479745 2048213836 2182522940 2359581260 2560267295 3067455638 3163642390 3256995772 3910959490 4071244715 4112735107 5084247337 5120534590 6134911276 6327284780 6656694967 7668639095 7821918980 8142489430 8225470214 10168494674 10241069180 10585236259 13313389934 15337278190 16284978860 16450940428 20336989348 20563675535 21170472518 25421236685 26626779868 30674556380 33283474835 41127351070 42340945036 49669185523 50842473370 52926181295 66566949670 82254702140 99338371046 101684946740 105852362590 133133899340 198676742092 211704725180 248345927615 496691855230 645699411799 993383710460 1291398823598 2582797647196 3228497058995 6456994117990 12913988235980
• Sum of all divisors σ(n): 30491205771264
• Sum of proper divisors (its aliquot sum) s(n): 17577217535284
• 12913988235980 is an abundant number, because the sum of its proper divisors (17577217535284) is greater than itself. Its abundance is 4663229299304

Bases of 12913988235980

• Binary: 10111011111011000101101011100111001011001100₂
• Hexadecimal: 0xBBEC5AE72CC
• Base-36: 4KSLR5ZNW

Squares and roots of 12913988235980

• 12913988235980 squared (12913988235980²) is 166771092159029832166560400
• 12913988235980 cubed (12913988235980³) is 2153679922243247671928834801540123192000
• The square root of 12913988235980 is 3593603.7950753559
• The cube root of 12913988235980 is 23461.3750509083

Scales and comparisons

• 12,913,988,235,980 seconds is equal to 410,624 years, 45 weeks, 5 days, 10 hours, 26 minutes, 20 seconds.
• To count from 1 to 12,913,988,235,980 would take you about one million, twenty-six thousand, five hundred sixty-two 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 12913988235980 cubic inches would be around 1955.1 feet tall.

Recreational maths with 12913988235980

• 12913988235980 backwards is 08953288931921
• The number of decimal digits it has is: 14
• The sum of 12913988235980's digits is 68
• More coming soon!