21429800000
21,429,800,000 is an even composite number composed of four prime numbers multiplied together.
21429800000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 21429800000:
26 × 55 × 7 × 15307
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 7 × 15307)See below for interesting mathematical facts about the number 21429800000 from the Numbermatics database.
Names of 21429800000
- Cardinal: 21429800000 can be written as Twenty-one billion, four hundred twenty-nine million, eight hundred thousand.
Scientific notation
- Scientific notation: 2.14298 × 1010
Factors of 21429800000
Divisors of 21429800000
- Number of divisors d(n): 168
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 140 160 175 200 224 250 280 320 350 400 448 500 560 625 700 800 875 1000 1120 1250 1400 1600 1750 2000 2240 2500 2800 3125 3500 4000 4375 5000 5600 6250 7000 8000 8750 10000 11200 12500 14000 15307 17500 20000 21875 25000 28000 30614 35000 40000 43750 50000 56000 61228 70000 76535 87500 100000 107149 122456 140000 153070 175000 200000 214298 244912 280000 306140 350000 382675 428596 489824 535745 612280 700000 765350 857192 979648 1071490 1224560 1400000 1530700 1714384 1913375 2142980 2449120 2678725 3061400 3428768 3826750 4285960 4898240 5357450 6122800 6857536 7653500 8571920 9566875 10714900 12245600 13393625 15307000 17143840 19133750 21429800 24491200 26787250 30614000 34287680 38267500 42859600 47834375 53574500 61228000 66968125 76535000 85719200 95668750 107149000 122456000 133936250 153070000 171438400 191337500 214298000 267872500 306140000 334840625 382675000 428596000 535745000 612280000 669681250 765350000 857192000 1071490000 1339362500 1530700000 2142980000 2678725000 3061400000 4285960000 5357450000 10714900000 21429800000
- Sum of all divisors σ(n): 60749736768
- Sum of proper divisors (its aliquot sum) s(n): 39319936768
- 21429800000 is an abundant number, because the sum of its proper divisors (39319936768) is greater than itself. Its abundance is 17890136768
Bases of 21429800000
- Binary: 100111111010101000011001100010000002
- Hexadecimal: 0x4FD50CC40
- Base-36: 9UEQZI8
Squares and roots of 21429800000
- 21429800000 squared (214298000002) is 459236328040000000000
- 21429800000 cubed (214298000003) is 9841342662631592000000000000000
-
The
square root of 21429800000 is 146389.2072524475 -
The
cube root of 21429800000 is 2777.6192027995
Scales and comparisons
How big is 21429800000?- 21,429,800,000 seconds is equal to 681 years, 20 weeks, 6 days, 2 hours, 13 minutes, 20 seconds.
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To count from 1 to 21,429,800,000 would take you about one thousand, three hundred sixty-two 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 21429800000 cubic inches would be around 231.5 feet tall.
Recreational maths with 21429800000
- 21429800000 backwards is 00000892412
- The number of decimal digits it has is: 11
- The sum of 21429800000's digits is 26
- More coming soon!
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The information we have on file for 21429800000 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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