12951809743320

Names of 12951809743320

• Cardinal: 12951809743320 can be written as Twelve trillion, nine hundred fifty-one billion, eight hundred nine million, seven hundred forty-three thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.295180974332 × 10¹³

Factors of 12951809743320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 19692027

Divisors of 12951809743320

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 29 30 35 36 40 42 45 54 56 58 60 63 70 72 81 84 87 90 105 108 116 120 126 135 140 145 162 168 174 180 189 203 210 216 232 252 261 270 280 290 315 324 348 360 378 405 406 420 435 504 522 540 567 580 609 630 648 696 756 783 810 812 840 870 945 1015 1044 1080 1134 1160 1218 1260 1305 1512 1566 1620 1624 1740 1827 1890 2030 2088 2268 2349 2436 2520 2610 2835 3045 3132 3240 3480 3654 3780 3915 4060 4536 4698 4872 5220 5481 5670 6090 6264 7308 7560 7830 8120 9135 9396 10440 10962 11340 11745 12180 14616 15660 16443 18270 18792 21924 22680 23490 24360 27405 31320 32886 36540 43848 46980 54810 65772 73080 82215 93960 109620 131544 164430 219240 328860 657720 19691981 39383962 59075943 78767924 98459905 118151886 137843867 157535848 177227829 196919810 236303772 275687734 295379715 354455658 393839620 413531601 472607544 531683487 551375468 571067449 590759430 689219335 708911316 787679240 827063202 886139145 1063366974 1102750936 1142134898 1181518860 1240594803 1378438670 1417822632 1595050461 1654126404 1713202347 1772278290 2067658005 2126733948 2284269796 2363037720 2481189606 2658417435 2756877340 2855337245 3190100922 3308252808 3426404694 3544556580 3721784409 3997472143 4135316010 4253467896 4568539592 4962379212 5139607041 5316834870 5513754680 5710674490 6202974015 6380201844 6852809388 7089113160 7443568818 7975252305 7994944286 8270632020 8566011735 9924758424 10279214082 10633669740 11165353227 11421348980 11992416429 12405948030 12760403688 13705618776 14887137636 15418821123 15950504610 15989888572 16541264040 17132023470 18608922045 19987360715 20558428164 21267339480 22330706454 22842697960 23984832858 24811896060 25698035205 29774275272 30837642246 31901009220 31979777144 34264046940 35977249287 37217844090 39974721430 41116856328 44661412908 46256463369 47969665716 49623792120 51396070410 55826766135 59962082145 61675284492 63802018440 68528093880 71954498574 74435688180 77094105615 79949442860 89322825816 92512926738 95939331432 102792140820 107931747861 111653532270 119924164290 123350568984 143908997148 148871376360 154188211230 159898885720 179886246435 185025853476 205584281640 215863495722 223307064540 231282316845 239848328580 287817994296 308376422460 323795243583 359772492870 370051706952 431726991444 446614129080 462564633690 479696657160 539658739305 616752844920 647590487166 719544985740 863453982888 925129267380 1079317478610 1295180974332 1439089971480 1618976217915 1850258534760 2158634957220 2590361948664 3237952435830 4317269914440 6475904871660 12951809743320
• Sum of all divisors σ(n): 51466964155200
• Sum of proper divisors (its aliquot sum) s(n): 38515154411880
• 12951809743320 is an abundant number, because the sum of its proper divisors (38515154411880) is greater than itself. Its abundance is 25563344668560

Bases of 12951809743320

• Binary: 10111100011110010100000001001101100111011000₂
• Hexadecimal: 0xBC79404D9D8
• Base-36: 4L9Z945I0

Squares and roots of 12951809743320

• 12951809743320 squared (12951809743320²) is 167749375627158884284622400
• 12951809743320 cubed (12951809743320³) is 2172657997683682973087272828367122368000
• The square root of 12951809743320 is 3598862.2845727231
• The cube root of 12951809743320 is 23484.2566915183

Scales and comparisons

• 12,951,809,743,320 seconds is equal to 411,827 years, 25 weeks, 2 days, 8 hours, 42 minutes.
• To count from 1 to 12,951,809,743,320 would take you about one million, twenty-nine thousand, five hundred sixty-eight 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 12951809743320 cubic inches would be around 1957 feet tall.

Recreational maths with 12951809743320

• 12951809743320 backwards is 02334790815921
• 12951809743320 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12951809743320's digits is 54
• More coming soon!