15997000000
15,997,000,000 is an even composite number composed of four prime numbers multiplied together.
15997000000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-six divisors.
Prime factorization of 15997000000:
26 × 56 × 17 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 5 × 5 × 5 × 17 × 941)See below for interesting mathematical facts about the number 15997000000 from the Numbermatics database.
Names of 15997000000
- Cardinal: 15997000000 can be written as Fifteen billion, nine hundred ninety-seven million.
Scientific notation
- Scientific notation: 1.5997 × 1010
Factors of 15997000000
Divisors of 15997000000
- Number of divisors d(n): 196
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 125 136 160 170 200 250 272 320 340 400 425 500 544 625 680 800 850 941 1000 1088 1250 1360 1600 1700 1882 2000 2125 2500 2720 3125 3400 3764 4000 4250 4705 5000 5440 6250 6800 7528 8000 8500 9410 10000 10625 12500 13600 15056 15625 15997 17000 18820 20000 21250 23525 25000 27200 30112 31250 31994 34000 37640 40000 42500 47050 50000 53125 60224 62500 63988 68000 75280 79985 85000 94100 100000 106250 117625 125000 127976 136000 150560 159970 170000 188200 200000 212500 235250 250000 255952 265625 301120 319940 340000 376400 399925 425000 470500 500000 511904 531250 588125 639880 680000 752800 799850 850000 941000 1000000 1023808 1062500 1176250 1279760 1505600 1599700 1700000 1882000 1999625 2125000 2352500 2559520 2940625 3199400 3400000 3764000 3999250 4250000 4705000 5119040 5881250 6398800 7528000 7998500 8500000 9410000 9998125 11762500 12797600 14703125 15997000 17000000 18820000 19996250 23525000 25595200 29406250 31994000 37640000 39992500 47050000 49990625 58812500 63988000 79985000 94100000 99981250 117625000 127976000 159970000 188200000 199962500 235250000 249953125 319940000 399925000 470500000 499906250 639880000 799850000 941000000 999812500 1599700000 1999625000 3199400000 3999250000 7998500000 15997000000
- Sum of all divisors σ(n): 42058289772
- Sum of proper divisors (its aliquot sum) s(n): 26061289772
- 15997000000 is an abundant number, because the sum of its proper divisors (26061289772) is greater than itself. Its abundance is 10064289772
Bases of 15997000000
- Binary: 11101110010111111011011001010000002
- Hexadecimal: 0x3B97ED940
- Base-36: 7CK7874
Squares and roots of 15997000000
- 15997000000 squared (159970000002) is 255904009000000000000
- 15997000000 cubed (159970000003) is 4093696431973000000000000000000
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The
square root of 15997000000 is 126479.2473095883 -
The
cube root of 15997000000 is 2519.6845998143
Scales and comparisons
How big is 15997000000?- 15,997,000,000 seconds is equal to 508 years, 34 weeks, 11 hours, 6 minutes, 40 seconds.
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To count from 1 to 15,997,000,000 would take you about one thousand and 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 15997000000 cubic inches would be around 210 feet tall.
Recreational maths with 15997000000
- 15997000000 backwards is 00000079951
- The number of decimal digits it has is: 11
- The sum of 15997000000's digits is 31
- More coming soon!
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The information we have on file for 15997000000 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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