12137431899840

Names of 12137431899840

• Cardinal: 12137431899840 can be written as Twelve trillion, one hundred thirty-seven billion, four hundred thirty-one million, eight hundred ninety-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.213743189984 × 10¹³

Factors of 12137431899840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 125750

Divisors of 12137431899840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 61 64 65 78 80 96 104 120 122 127 130 156 160 183 192 195 208 240 244 254 260 305 312 320 366 381 390 416 480 488 508 520 610 624 635 732 762 780 793 832 915 960 976 1016 1040 1220 1248 1270 1464 1524 1560 1586 1651 1830 1905 1952 2032 2080 2379 2440 2496 2540 2928 3048 3120 3172 3302 3660 3810 3904 3965 4064 4160 4758 4880 4953 5080 5856 6096 6240 6344 6604 7320 7620 7747 7930 8128 8255 9516 9760 9906 10160 11712 11895 12192 12480 12688 13208 14640 15240 15494 15860 16510 19032 19520 19812 20320 23241 23790 24384 24765 25376 26416 29280 30480 30988 31720 33020 38064 38735 39624 40640 46482 47580 49530 50752 52832 58560 60960 61976 63440 66040 76128 77470 79248 92964 95160 99060 100711 105664 116205 121920 123952 125539 126880 132080 152256 154940 158496 185928 190320 198120 201422 232410 247904 251078 253760 264160 302133 309880 316992 371856 376617 380640 396240 402844 464820 495808 502156 503555 528320 604266 619760 627695 743712 753234 761280 792480 805688 929640 1004312 1007110 1208532 1239520 1255390 1487424 1506468 1510665 1584960 1611376 1632007 1859280 1883085 2008624 2014220 2417064 2479040 2510780 3012936 3021330 3222752 3264014 3718560 3766170 4017248 4028440 4834128 4896021 5021560 6025872 6042660 6445504 6528028 7437120 7532340 7657879 8034496 8056880 8160035 9668256 9792042 10043120 12051744 12085320 13056056 15064680 15315758 15943453 16113760 16320070 19336512 19584084 20086240 22973637 24103488 24170640 24480105 26112112 30129360 30631516 31886906 32227520 32640140 38289395 39168168 40172480 45947274 47830359 48341280 48960210 52224224 60258720 61263032 63773812 65280280 76578790 78336336 79717265 91894548 95660718 96682560 97920420 99552427 104448448 114868185 120517440 122526064 127547624 130560560 153157580 156672672 159434530 183789096 191321436 195840840 199104854 207264889 229736370 239151795 245052128 255095248 261121120 298657281 306315160 313345344 318869060 367578192 382642872 391681680 398209708 414529778 459472740 478303590 490104256 497762135 510190496 522242240 597314562 612630320 621794667 637738120 735156384 765285744 783363360 796419416 829059556 918945480 956607180 972550633 995524270 1020380992 1036324445 1194629124 1225260640 1243589334 1275476240 1470312768 1493286405 1530571488 1566726720 1592838832 1658119112 1837890960 1913214360 1945101266 1991048540 2072648890 2389258248 2450521280 2487178668 2550952480 2917651899 2986572810 3061142976 3108973335 3185677664 3316238224 3675781920 3826428720 3890202532 3982097080 4145297780 4778516496 4862753165 4974357336 5101904960 5835303798 5973145620 6217946670 6371355328 6632476448 7351563840 7652857440 7780405064 7964194160 8290595560 9557032992 9725506330 9948714672 11670607596 11946291240 12435893340 12643158229 13264952896 14588259495 15305714880 15560810128 15928388320 16581191120 19114065984 19451012660 19897429344 23341215192 23892582480 24871786680 25286316458 29176518990 31121620256 31856776640 33162382240 37929474687 38902025320 39794858688 46682430384 47785164960 49743573360 50572632916 58353037980 62243240512 63215791145 66324764480 75858949374 77804050640 93364860768 95570329920 99487146720 101145265832 116706075960 126431582290 151717898748 155608101280 186729721536 189647373435 198974293440 202290531664 233412151920 252863164580 303435797496 311216202560 379294746870 404581063328 466824303840 505726329160 606871594992 758589493740 809162126656 933648607680 1011452658320 1213743189984 1517178987480 2022905316640 2427486379968 3034357974960 4045810633280 6068715949920 12137431899840
• Sum of all divisors σ(n): 42513492295680
• Sum of proper divisors (its aliquot sum) s(n): 30376060395840
• 12137431899840 is an abundant number, because the sum of its proper divisors (30376060395840) is greater than itself. Its abundance is 18238628496000

Bases of 12137431899840

• Binary: 10110000100111110111010100010001111011000000₂
• Hexadecimal: 0xB09F7511EC0
• Base-36: 4AVUXKNUO

Squares and roots of 12137431899840

• 12137431899840 squared (12137431899840²) is 147317253123253631792025600
• 12137431899840 cubed (12137431899840³) is 1788053127454982501803665101969915904000
• The square root of 12137431899840 is 3483881.7287387929
• The cube root of 12137431899840 is 22981.3534438775

Scales and comparisons

• 12,137,431,899,840 seconds is equal to 385,932 years, 41 weeks, 21 hours, 4 minutes.
• To count from 1 to 12,137,431,899,840 would take you about nine hundred sixty-four thousand, eight hundred thirty-one 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 12137431899840 cubic inches would be around 1915.1 feet tall.

Recreational maths with 12137431899840

• 12137431899840 backwards is 04899813473121
• 12137431899840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12137431899840's digits is 60
• More coming soon!