12643288842413280

Names of 12643288842413280

• Cardinal: 12643288842413280 can be written as Twelve quadrillion, six hundred forty-three trillion, two hundred eighty-eight billion, eight hundred forty-two million, four hundred thirteen thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.264328884241328 × 10¹⁶

Factors of 12643288842413280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 5880

Divisors of 12643288842413280

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 1069 2138 3207 4276 4801 5345 6414 8552 9602 10690 12828 14403 16035 17104 19204 21380 24005 25656 28806 32070 34208 38408 42760 48010 51312 57612 64140 72015 76816 85520 96020 102624 115224 128280 144030 153632 171040 192040 230448 256560 288060 384080 460896 513120 576120 768160 1142761 1152240 2285522 2304480 3428283 4571044 5132269 5713805 6856566 9142088 10264538 11427610 13713132 15396807 17141415 18284176 20529076 22855220 23049601 25661345 27426264 30793614 34282830 36568352 41058152 45710440 46099202 51322690 54852528 61587228 68565660 69148803 76984035 82116304 91420880 92198404 102645380 109705056 115248005 123174456 137131320 138297606 153968070 164232608 182841760 184396808 205290760 230496010 246348912 274262640 276595212 307936140 345744015 368793616 410581520 460992020 492697824 548525280 553190424 615872280 691488030 737587232 821163040 921984040 1106380848 1231744560 1382976060 1843968080 2212761696 2463489120 2765952120 3687936160 5486395561 5531904240 10972791122 11063808480 16459186683 21945582244 24640023469 27431977805 32918373366 43891164488 49280046938 54863955610 65836746732 73920070407 82295933415 87782328976 98560093876 109727911220 123200117345 131673493464 147840140814 164591866830 175564657952 197120187752 219455822440 246400234690 263346986928 295680281628 329183733660 369600352035 394240375504 438911644880 492800469380 526693973856 591360563256 658367467320 739200704070 788480751008 877823289760 985600938760 1182721126512 1316734934640 1478401408140 1971201877520 2365442253024 2633469869280 2956802816280 3942403755040 5913605632560 11827211265120 26340185088361 52680370176722 79020555265083 105360740353444 131700925441805 158041110530166 210721480706888 263401850883610 316082221060332 395102776325415 421442961413776 526803701767220 632164442120664 790205552650830 842885922827552 1053607403534440 1264328884241328 1580411105301660 2107214807068880 2528657768482656 3160822210603320 4214429614137760 6321644421206640 12643288842413280
• Sum of all divisors σ(n): 39871955346894216
• Sum of proper divisors (its aliquot sum) s(n): 27228666504480936
• 12643288842413280 is an abundant number, because the sum of its proper divisors (27228666504480936) is greater than itself. Its abundance is 14585377662067656

Bases of 12643288842413280

• Binary: 101100111010110000000100010100001111101010010011100000₂
• Hexadecimal: 0x2CEB01143EA4E0
• Base-36: 3GHO6PKQ8DC

Squares and roots of 12643288842413280

• 12643288842413280 squared (12643288842413280²) is 159852752752692137789414320358400
• 12643288842413280 cubed (12643288842413280³) is 2021064525307161236831661229007981311290519552000
• The square root of 12643288842413280 is 112442380.0993792553
• The cube root of 12643288842413280 is 232962.8585176937

Scales and comparisons

• 12,643,288,842,413,280 seconds is equal to 402,017,476 years, 48 weeks, 2 days, 8 minutes.
• To count from 1 to 12,643,288,842,413,280 would take you about one billion, two hundred six million, fifty-two thousand, four hundred thirty 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 12643288842413280 cubic inches would be around 19413.6 feet tall.

Recreational maths with 12643288842413280

• 12643288842413280 backwards is 08231424888234621
• The number of decimal digits it has is: 17
• The sum of 12643288842413280's digits is 66
• More coming soon!