12704891235140

Names of 12704891235140

• Cardinal: 12704891235140 can be written as Twelve trillion, seven hundred four billion, eight hundred ninety-one million, two hundred thirty-five thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.270489123514 × 10¹³

Factors of 12704891235140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2571840370

Divisors of 12704891235140

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 13 19 20 26 38 52 65 76 95 130 190 247 260 380 494 988 1235 2470 4940 2571840331 5143680662 10287361324 12859201655 25718403310 33433924303 48864966289 51436806620 66867848606 97729932578 133735697212 167169621515 195459865156 244324831445 334339243030 488649662890 635244561757 668678486060 977299325780 1270489123514 2540978247028 3176222808785 6352445617570 12704891235140
• Sum of all divisors σ(n): 30244842304320
• Sum of proper divisors (its aliquot sum) s(n): 17539951069180
• 12704891235140 is an abundant number, because the sum of its proper divisors (17539951069180) is greater than itself. Its abundance is 4835059834040

Bases of 12704891235140

• Binary: 10111000111000010110100001110110101101000100₂
• Hexadecimal: 0xB8E16876B44
• Base-36: 4I4JO7L8K

Squares and roots of 12704891235140

• 12704891235140 squared (12704891235140²) is 161414261296737194770819600
• 12704891235140 cubed (12704891235140³) is 2050750633575514116523816977074120744000
• The square root of 12704891235140 is 3564392.1270168915
• The cube root of 12704891235140 is 23334.0603707425

Scales and comparisons

• 12,704,891,235,140 seconds is equal to 403,976 years, 12 weeks, 4 days, 6 hours, 12 minutes, 20 seconds.
• To count from 1 to 12,704,891,235,140 would take you about one million, nine thousand, nine hundred forty 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 12704891235140 cubic inches would be around 1944.5 feet tall.

Recreational maths with 12704891235140

• 12704891235140 backwards is 04153219840721
• The number of decimal digits it has is: 14
• The sum of 12704891235140's digits is 47
• More coming soon!