12913437500
12,913,437,500 is an even composite number composed of four prime numbers multiplied together.
12913437500 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 12913437500:
22 × 57 × 312 × 43
(2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 5 × 31 × 31 × 43)See below for interesting mathematical facts about the number 12913437500 from the Numbermatics database.
Names of 12913437500
- Cardinal: 12913437500 can be written as Twelve billion, nine hundred thirteen million, four hundred thirty-seven thousand, five hundred.
Scientific notation
- Scientific notation: 1.29134375 × 1010
Factors of 12913437500
Divisors of 12913437500
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 10 20 25 31 43 50 62 86 100 124 125 155 172 215 250 310 430 500 620 625 775 860 961 1075 1250 1333 1550 1922 2150 2500 2666 3100 3125 3844 3875 4300 4805 5332 5375 6250 6665 7750 9610 10750 12500 13330 15500 15625 19220 19375 21500 24025 26660 26875 31250 33325 38750 41323 48050 53750 62500 66650 77500 78125 82646 96100 96875 107500 120125 133300 134375 156250 165292 166625 193750 206615 240250 268750 312500 333250 387500 413230 480500 484375 537500 600625 666500 671875 826460 833125 968750 1033075 1201250 1343750 1666250 1937500 2066150 2402500 2421875 2687500 3003125 3332500 3359375 4132300 4165625 4843750 5165375 6006250 6718750 8331250 9687500 10330750 12012500 13437500 15015625 16662500 20661500 20828125 25826875 30031250 41656250 51653750 60062500 75078125 83312500 103307500 104140625 129134375 150156250 208281250 258268750 300312500 416562500 516537500 645671875 1291343750 2582687500 3228359375 6456718750 12913437500
- Sum of all divisors σ(n): 29867501664
- Sum of proper divisors (its aliquot sum) s(n): 16954064164
- 12913437500 is an abundant number, because the sum of its proper divisors (16954064164) is greater than itself. Its abundance is 4040626664
Bases of 12913437500
- Binary: 11000000011011001101101011001111002
- Hexadecimal: 0x301B36B3C
- Base-36: 5XKBS58
Squares and roots of 12913437500
- 12913437500 squared (129134375002) is 166756868066406250000
- 12913437500 cubed (129134375003) is 2153404393471282958984375000000
-
The
square root of 12913437500 is 113637.3068142677 -
The
cube root of 12913437500 is 2346.1041531243
Scales and comparisons
How big is 12913437500?- 12,913,437,500 seconds is equal to 410 years, 31 weeks, 4 days, 1 hour, 58 minutes, 20 seconds.
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To count from 1 to 12,913,437,500 would take you about eight hundred twenty-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 12913437500 cubic inches would be around 195.5 feet tall.
Recreational maths with 12913437500
- 12913437500 backwards is 00573431921
- The number of decimal digits it has is: 11
- The sum of 12913437500's digits is 35
- More coming soon!
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The information we have on file for 12913437500 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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