12400608791620

Names of 12400608791620

• Cardinal: 12400608791620 can be written as Twelve trillion, four hundred billion, six hundred eight million, seven hundred ninety-one thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.240060879162 × 10¹³

Factors of 12400608791620

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23693450

Divisors of 12400608791620

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 3739 7478 14956 18695 26173 37390 52346 74780 104692 130865 261730 523460 23689697 47379394 94758788 118448485 165827879 236896970 331655758 473793940 663311516 829139395 1658278790 3316557580 88575777083 177151554166 354303108332 442878885415 620030439581 885757770830 1240060879162 1771515541660 2480121758324 3100152197905 6200304395810 12400608791620
• Sum of all divisors σ(n): 29769422094720
• Sum of proper divisors (its aliquot sum) s(n): 17368813303100
• 12400608791620 is an abundant number, because the sum of its proper divisors (17368813303100) is greater than itself. Its abundance is 4968204511480

Bases of 12400608791620

• Binary: 10110100011100111101111000011100110001000100₂
• Hexadecimal: 0xB473DE1CC44
• Base-36: 4E8REAT6S

Squares and roots of 12400608791620

• 12400608791620 squared (12400608791620²) is 153775098402803236582224400
• 12400608791620 cubed (12400608791620³) is 1906904837186032435614522695655679528000
• The square root of 12400608791620 is 3521449.8138721217
• The cube root of 12400608791620 is 23146.2693300331

Scales and comparisons

• 12,400,608,791,620 seconds is equal to 394,301 years, 17 hours, 13 minutes, 40 seconds.
• To count from 1 to 12,400,608,791,620 would take you about nine hundred eighty-five thousand, seven hundred fifty-two 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 12400608791620 cubic inches would be around 1928.9 feet tall.

Recreational maths with 12400608791620

• 12400608791620 backwards is 02619780600421
• The number of decimal digits it has is: 14
• The sum of 12400608791620's digits is 46
• More coming soon!