12708551550880

Names of 12708551550880

• Cardinal: 12708551550880 can be written as Twelve trillion, seven hundred eight billion, five hundred fifty-one million, five hundred fifty thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.270855155088 × 10¹³

Factors of 12708551550880

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2146714833

Divisors of 12708551550880

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 74 80 148 160 185 296 370 592 740 1184 1480 2960 5920 2146714789 4293429578 8586859156 10733573945 17173718312 21467147890 34347436624 42934295780 68694873248 79428447193 85868591560 158856894386 171737183120 317713788772 343474366240 397142235965 635427577544 794284471930 1270855155088 1588568943860 2541710310176 3177137887720 6354275775440 12708551550880
• Sum of all divisors σ(n): 30835411243560
• Sum of proper divisors (its aliquot sum) s(n): 18126859692680
• 12708551550880 is an abundant number, because the sum of its proper divisors (18126859692680) is greater than itself. Its abundance is 5418308141800

Bases of 12708551550880

• Binary: 10111000111011110000101100110110011110100000₂
• Hexadecimal: 0xB8EF0B367A0
• Base-36: 4I687GUXS

Squares and roots of 12708551550880

• 12708551550880 squared (12708551550880²) is 161507282521374453228774400
• 12708551550880 cubed (12708551550880³) is 2052523625765427624329752924561641472000
• The square root of 12708551550880 is 3564905.5458567201
• The cube root of 12708551550880 is 23336.3010255657

Scales and comparisons

• 12,708,551,550,880 seconds is equal to 404,092 years, 32 weeks, 5 days, 34 minutes, 40 seconds.
• To count from 1 to 12,708,551,550,880 would take you about one million, ten thousand, two hundred thirty-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 12708551550880 cubic inches would be around 1944.7 feet tall.

Recreational maths with 12708551550880

• 12708551550880 backwards is 08805515580721
• The number of decimal digits it has is: 14
• The sum of 12708551550880's digits is 55
• More coming soon!