12159905981388

Names of 12159905981388

• Cardinal: 12159905981388 can be written as Twelve trillion, one hundred fifty-nine billion, nine hundred five million, nine hundred eighty-one thousand, three hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2159905981388 × 10¹³

Factors of 12159905981388

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 131698

Divisors of 12159905981388

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 11 12 19 22 33 38 44 57 66 71 76 114 132 142 209 213 228 284 418 426 521 627 781 836 852 1042 1254 1349 1562 1563 2084 2343 2508 2698 3124 3126 4047 4686 5396 5731 6252 8094 9372 9899 11462 14839 16188 17193 19798 22924 29678 29697 34386 36991 39596 44517 59356 59394 68772 73982 89034 108889 110973 118788 131071 147964 178068 217778 221946 262142 326667 393213 406901 435556 443892 524284 653334 702829 786426 813802 1220703 1306668 1405658 1441781 1572852 1627604 2108487 2441406 2490349 2811316 2883562 4216974 4325343 4882812 4980698 5767124 7471047 7731119 8433948 8650686 9306041 9961396 14942094 15462238 17301372 18612082 23193357 27393839 27918123 29884188 30924476 37224164 46386714 54787678 55836246 68287991 82181517 92773428 102366451 109575356 111672492 136575982 164363034 176814779 204732902 204863973 273151964 307099353 328726068 353629558 409465804 409727946 530444337 614198706 707259116 751167901 819455892 1060888674 1228397412 1297471829 1502335802 1944962569 2121777348 2253503703 2594943658 3004671604 3889925138 3892415487 4507007406 4848447361 5189887316 5834887707 7779850276 7784830974 9014014812 9696894722 11669775414 14272190119 14545342083 15569661948 19393789444 23339550828 28544380238 29090684166 42816570357 53332920971 57088760476 58181368332 85633140714 92120499859 106665841942 159998762913 171266281428 184240999718 213331683884 276361499577 319997525826 368481999436 552722999154 639995051652 1013325498449 1105445998308 2026650996898 3039976495347 4053301993796 6079952990694 12159905981388
• Sum of all divisors σ(n): 33104131522560
• Sum of proper divisors (its aliquot sum) s(n): 20944225541172
• 12159905981388 is an abundant number, because the sum of its proper divisors (20944225541172) is greater than itself. Its abundance is 8784319559784

Bases of 12159905981388

• Binary: 10110000111100110010111000000110001111001100₂
• Hexadecimal: 0xB0F32E063CC
• Base-36: 4B66M285O

Squares and roots of 12159905981388

• 12159905981388 squared (12159905981388²) is 147863313476195659402406544
• 12159905981388 cubed (12159905981388³) is 1798003989967040465522326136027273403072
• The square root of 12159905981388 is 3487105.6739634375
• The cube root of 12159905981388 is 22995.5290499113

Scales and comparisons

• 12,159,905,981,388 seconds is equal to 386,647 years, 20 weeks, 4 days, 13 hours, 29 minutes, 48 seconds.
• To count from 1 to 12,159,905,981,388 would take you about nine hundred sixty-six thousand, six hundred eighteen 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 12159905981388 cubic inches would be around 1916.3 feet tall.

Recreational maths with 12159905981388

• 12159905981388 backwards is 88318950995121
• The number of decimal digits it has is: 14
• The sum of 12159905981388's digits is 69
• More coming soon!