12926815347820

Names of 12926815347820

• Cardinal: 12926815347820 can be written as Twelve trillion, nine hundred twenty-six billion, eight hundred fifteen million, three hundred forty-seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.292681534782 × 10¹³

Factors of 12926815347820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 140349

Divisors of 12926815347820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 20 22 43 44 55 86 110 172 215 220 430 473 860 946 1892 2365 4730 9460 10531 21062 42124 52655 105310 115841 129757 210620 231682 259514 452833 463364 519028 579205 648785 905666 1158410 1297570 1427327 1811332 2264165 2316820 2595140 2854654 4528330 4981163 5579551 5709308 7136635 9056660 9962326 11159102 14273270 19924652 22318204 24905815 27897755 28546540 49811630 55795510 61375061 99623260 111591020 122750122 245500244 306875305 613750610 1227501220 1366470967 2732941934 5465883868 6832354835 13664709670 15031180637 27329419340 30062361274 58758251581 60124722548 75155903185 117516503162 150311806370 235033006324 293791257905 300623612740 587582515810 646340767391 1175165031620 1292681534782 2585363069564 3231703836955 6463407673910 12926815347820
• Sum of all divisors σ(n): 30305971213056
• Sum of proper divisors (its aliquot sum) s(n): 17379155865236
• 12926815347820 is an abundant number, because the sum of its proper divisors (17379155865236) is greater than itself. Its abundance is 4452340517416

Bases of 12926815347820

• Binary: 10111100000111000010001111001010010001101100₂
• Hexadecimal: 0xBC1C23CA46C
• Base-36: 4KYHW3II4

Squares and roots of 12926815347820

• 12926815347820 squared (12926815347820²) is 167102555036634707578752400
• 12926815347820 cubed (12926815347820³) is 2160103873107505780291914195647659768000
• The square root of 12926815347820 is 3595388.0663733643
• The cube root of 12926815347820 is 23469.1403281693

Scales and comparisons

• 12,926,815,347,820 seconds is equal to 411,032 years, 38 weeks, 4 days, 9 hours, 3 minutes, 40 seconds.
• To count from 1 to 12,926,815,347,820 would take you about one million, twenty-seven thousand, five hundred eighty-one 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 12926815347820 cubic inches would be around 1955.8 feet tall.

Recreational maths with 12926815347820

• 12926815347820 backwards is 02874351862921
• The number of decimal digits it has is: 14
• The sum of 12926815347820's digits is 58
• More coming soon!