12940373681856

Names of 12940373681856

• Cardinal: 12940373681856 can be written as Twelve trillion, nine hundred forty billion, three hundred seventy-three million, six hundred eighty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.2940373681856 × 10¹³

Factors of 12940373681856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4809839

Divisors of 12940373681856

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 173 192 216 243 288 324 346 432 486 519 576 648 692 864 972 1038 1296 1384 1557 1728 1944 2076 2592 2768 3114 3888 4152 4671 5184 5536 6228 7776 8304 9342 11072 12456 14013 15552 16608 18684 24912 28026 33216 37368 42039 49824 56052 74736 84078 99648 112104 149472 168156 224208 298944 336312 448416 672624 896832 1345248 2690496 4809661 9619322 14428983 19238644 28857966 38477288 43286949 57715932 76954576 86573898 115431864 129860847 153909152 173147796 230863728 259721694 307818304 346295592 389582541 461727456 519443388 692591184 779165082 832071353 923454912 1038886776 1168747623 1385182368 1558330164 1664142706 2077773552 2337495246 2496214059 2770364736 3116660328 3328285412 4155547104 4674990492 4992428118 6233320656 6656570824 7488642177 8311094208 9349980984 9984856236 12466641312 13313141648 14977284354 18699961968 19969712472 22465926531 24933282624 26626283296 29954568708 37399923936 39939424944 44931853062 53252566592 59909137416 67397779593 74799847872 79878849888 89863706124 119818274832 134795559186 159757699776 179727412248 202193338779 239636549664 269591118372 359454824496 404386677558 479273099328 539182236744 718909648992 808773355116 1078364473488 1437819297984 1617546710232 2156728946976 3235093420464 4313457893952 6470186840928 12940373681856
• Sum of all divisors σ(n): 38687343558864
• Sum of proper divisors (its aliquot sum) s(n): 25746969877008
• 12940373681856 is an abundant number, because the sum of its proper divisors (25746969877008) is greater than itself. Its abundance is 12806596195152

Bases of 12940373681856

• Binary: 10111100010011101010011000000110011011000000₂
• Hexadecimal: 0xBC4EA6066C0
• Base-36: 4L4Q4DO00

Squares and roots of 12940373681856

• 12940373681856 squared (12940373681856²) is 167453271026071409503604736
• 12940373681856 cubed (12940373681856³) is 2166907901326474332365337126896438870016
• The square root of 12940373681856 is 3597273.0896966943
• The cube root of 12940373681856 is 23477.3426902383

Scales and comparisons

• 12,940,373,681,856 seconds is equal to 411,463 years, 44 weeks, 3 days, 12 hours, 57 minutes, 36 seconds.
• To count from 1 to 12,940,373,681,856 would take you about one million, twenty-eight thousand, six hundred fifty-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 12940373681856 cubic inches would be around 1956.4 feet tall.

Recreational maths with 12940373681856

• 12940373681856 backwards is 65818637304921
• The number of decimal digits it has is: 14
• The sum of 12940373681856's digits is 63
• More coming soon!