13139021900
13,139,021,900 is an even composite number composed of five prime numbers multiplied together.
13139021900 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13139021900:
22 × 52 × 37 × 757 × 4691
(2 × 2 × 5 × 5 × 37 × 757 × 4691)See below for interesting mathematical facts about the number 13139021900 from the Numbermatics database.
Names of 13139021900
- Cardinal: 13139021900 can be written as Thirteen billion, one hundred thirty-nine million, twenty-one thousand, nine hundred.
Scientific notation
- Scientific notation: 1.31390219 × 1010
Factors of 13139021900
Divisors of 13139021900
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 20 25 37 50 74 100 148 185 370 740 757 925 1514 1850 3028 3700 3785 4691 7570 9382 15140 18764 18925 23455 28009 37850 46910 56018 75700 93820 112036 117275 140045 173567 234550 280090 347134 469100 560180 694268 700225 867835 1400450 1735670 2800900 3471340 3551087 4339175 7102174 8678350 14204348 17356700 17755435 35510870 71021740 88777175 131390219 177554350 262780438 355108700 525560876 656951095 1313902190 2627804380 3284755475 6569510950 13139021900
- Sum of all divisors σ(n): 29327195856
- Sum of proper divisors (its aliquot sum) s(n): 16188173956
- 13139021900 is an abundant number, because the sum of its proper divisors (16188173956) is greater than itself. Its abundance is 3049152056
Bases of 13139021900
- Binary: 11000011110010010110010000010011002
- Hexadecimal: 0x30F25904C
- Base-36: 61AMU6K
Squares and roots of 13139021900
- 13139021900 squared (131390219002) is 172633896488679610000
- 13139021900 cubed (131390219003) is 2268240546647094497873459000000
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The
square root of 13139021900 is 114625.5726267049 -
The
cube root of 13139021900 is 2359.6867043175
Scales and comparisons
How big is 13139021900?- 13,139,021,900 seconds is equal to 417 years, 40 weeks, 4 days, 18 minutes, 20 seconds.
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To count from 1 to 13,139,021,900 would take you about eight hundred thirty-five 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 13139021900 cubic inches would be around 196.6 feet tall.
Recreational maths with 13139021900
- 13139021900 backwards is 00912093131
- The number of decimal digits it has is: 11
- The sum of 13139021900's digits is 29
- More coming soon!
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The information we have on file for 13139021900 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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