12991133512512

Names of 12991133512512

• Cardinal: 12991133512512 can be written as Twelve trillion, nine hundred ninety-one billion, one hundred thirty-three million, five hundred twelve thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2991133512512 × 10¹³

Factors of 12991133512512

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 658

Divisors of 12991133512512

• Number of divisors d(n): 196
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 144 162 192 216 243 288 324 432 486 576 648 653 729 864 972 1296 1306 1458 1728 1944 1959 2592 2612 2916 3888 3918 5184 5224 5832 5877 7776 7836 10448 11664 11754 15552 15672 17631 20896 23328 23508 31344 35262 41792 46656 47016 52893 62688 70524 94032 105786 125376 141048 158679 188064 211572 282096 317358 376128 423144 426409 476037 564192 634716 846288 852818 952074 1128384 1269432 1279227 1692576 1705636 1904148 2538864 2558454 3385152 3411272 3808296 3837681 5077728 5116908 6822544 7616592 7675362 10155456 10233816 11513043 13645088 15233184 15350724 20467632 23026086 27290176 30466368 30701448 34539129 40935264 46052172 61402896 69078258 81870528 92104344 103617387 122805792 138156516 184208688 207234774 245611584 276313032 278445077 310852161 368417376 414469548 552626064 556890154 621704322 736834752 828939096 835335231 1105252128 1113780308 1243408644 1657878192 1670670462 2210504256 2227560616 2486817288 2506005693 3315756384 3341340924 4455121232 4973634576 5012011386 6631512768 6682681848 7518017079 8910242464 9947269152 10024022772 13365363696 15036034158 17820484928 19894538304 20048045544 22554051237 26730727392 30072068316 40096091088 45108102474 53461454784 60144136632 67662153711 80192182176 90216204948 120288273264 135324307422 160384364352 180432409896 202986461133 240576546528 270648614844 360864819792 405972922266 481153093056 541297229688 721729639584 811945844532 1082594459376 1443459279168 1623891689064 2165188918752 3247783378128 4330377837504 6495566756256 12991133512512
• Sum of all divisors σ(n): 38710520625540
• Sum of proper divisors (its aliquot sum) s(n): 25719387113028
• 12991133512512 is an abundant number, because the sum of its proper divisors (25719387113028) is greater than itself. Its abundance is 12728253600516

Bases of 12991133512512

• Binary: 10111101000010111011111001011111001101000000₂
• Hexadecimal: 0xBD0BBE5F340
• Base-36: 4LS1LH000

Squares and roots of 12991133512512

• 12991133512512 squared (12991133512512²) is 168769549939912374860550144
• 12991133512512 cubed (12991133512512³) is 2192507756115963248963634438403427401728
• The square root of 12991133512512 is 3604321.5051535011
• 12991133512512 is a perfect cube number. Its cube root is 23508

Scales and comparisons

• 12,991,133,512,512 seconds is equal to 413,077 years, 44 weeks, 5 days, 13 hours, 55 minutes, 12 seconds.
• To count from 1 to 12,991,133,512,512 would take you about one million, thirty-two thousand, six hundred ninety-four 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 12991133512512 cubic inches would be around 1959 feet tall.

Recreational maths with 12991133512512

• 12991133512512 backwards is 21521533119921
• The number of decimal digits it has is: 14
• The sum of 12991133512512's digits is 45
• More coming soon!