31378120894125
31,378,120,894,125 is an odd composite number composed of four prime numbers multiplied together.
31378120894125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 31378120894125:
32 × 53 × 3923 × 7109779
(3 × 3 × 5 × 5 × 5 × 3923 × 7109779)See below for interesting mathematical facts about the number 31378120894125 from the Numbermatics database.
Names of 31378120894125
- Cardinal: 31378120894125 can be written as Thirty-one trillion, three hundred seventy-eight billion, one hundred twenty million, eight hundred ninety-four thousand, one hundred twenty-five.
Scientific notation
- Scientific notation: 3.1378120894125 × 1013
Factors of 31378120894125
Divisors of 31378120894125
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 5 9 15 25 45 75 125 225 375 1125 3923 11769 19615 35307 58845 98075 176535 294225 490375 882675 1471125 4413375 7109779 21329337 35548895 63988011 106646685 177744475 319940055 533233425 888722375 1599700275 2666167125 7998501375 27891663017 83674989051 139458315085 251024967153 418374945255 697291575425 1255124835765 2091874726275 3486457877125 6275624178825 10459373631375 31378120894125
- Sum of all divisors σ(n): 56578719188160
- Sum of proper divisors (its aliquot sum) s(n): 25200598294035
- 31378120894125 is a deficient number, because the sum of its proper divisors (25200598294035) is less than itself. Its deficiency is 6177522600090
Bases of 31378120894125
- Binary: 1110010001001110010011011111111100110101011012
- Hexadecimal: 0x1C89C9BFE6AD
- Base-36: B4EWR0RL9
Squares and roots of 31378120894125
- 31378120894125 squared (313781208941252) is 984586470846323889459515625
- 31378120894125 cubed (313781208941253) is 30894473312935830807796764086114408203125
-
The
square root of 31378120894125 is 5601617.7033179443 -
The
cube root of 31378120894125 is 31541.0134765061
Scales and comparisons
How big is 31378120894125?- 31,378,120,894,125 seconds is equal to 997,727 years, 9 weeks, 4 days, 12 hours, 48 minutes, 45 seconds.
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To count from 1 to 31,378,120,894,125 would take you about two million, four hundred ninety-four thousand, three hundred seventeen 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 31378120894125 cubic inches would be around 2628.4 feet tall.
Recreational maths with 31378120894125
- 31378120894125 backwards is 52149802187313
- The number of decimal digits it has is: 14
- The sum of 31378120894125's digits is 54
- More coming soon!
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