1368729856
1,368,729,856 is an even composite number composed of four prime numbers multiplied together.
1368729856 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1368729856:
28 × 13 × 31 × 13267
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 31 × 13267)See below for interesting mathematical facts about the number 1368729856 from the Numbermatics database.
Names of 1368729856
- Cardinal: 1368729856 can be written as One billion, three hundred sixty-eight million, seven hundred twenty-nine thousand, eight hundred fifty-six.
Scientific notation
- Scientific notation: 1.368729856 × 109
Factors of 1368729856
Divisors of 1368729856
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 208 248 256 403 416 496 806 832 992 1612 1664 1984 3224 3328 3968 6448 7936 12896 13267 25792 26534 51584 53068 103168 106136 172471 212272 344942 411277 424544 689884 822554 849088 1379768 1645108 1698176 2759536 3290216 3396352 5346601 5519072 6580432 10693202 11038144 13160864 21386404 22076288 26321728 42772808 44152576 52643456 85545616 105286912 171091232 342182464 684364928 1368729856
- Sum of all divisors σ(n): 3037416704
- Sum of proper divisors (its aliquot sum) s(n): 1668686848
- 1368729856 is an abundant number, because the sum of its proper divisors (1668686848) is greater than itself. Its abundance is 299956992
Bases of 1368729856
- Binary: 10100011001010100101001000000002
- Hexadecimal: 0x51952900
- Base-36: MMWMPS
Squares and roots of 1368729856
- 1368729856 squared (13687298562) is 1873421418705780736
- 1368729856 cubed (13687298563) is 2564207828652478973152854016
-
The
square root of 1368729856 is 36996.3492252951 -
The
cube root of 1368729856 is 1110.2972058087
Scales and comparisons
How big is 1368729856?- 1,368,729,856 seconds is equal to 43 years, 27 weeks, 18 hours, 44 minutes, 16 seconds.
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To count from 1 to 1,368,729,856 would take you about eighty-seven 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 1368729856 cubic inches would be around 92.5 feet tall.
Recreational maths with 1368729856
- 1368729856 backwards is 6589278631
- The number of decimal digits it has is: 10
- The sum of 1368729856's digits is 55
- More coming soon!
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The information we have on file for 1368729856 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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