642136135936
642,136,135,936 is an even composite number composed of five prime numbers multiplied together.
642136135936 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 642136135936:
28 × 23 × 113 × 883 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 113 × 883 × 1093)See below for interesting mathematical facts about the number 642136135936 from the Numbermatics database.
Names of 642136135936
- Cardinal: 642136135936 can be written as Six hundred forty-two billion, one hundred thirty-six million, one hundred thirty-five thousand, nine hundred thirty-six.
Scientific notation
- Scientific notation: 6.42136135936 × 1011
Factors of 642136135936
Divisors of 642136135936
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 16 23 32 46 64 92 113 128 184 226 256 368 452 736 883 904 1093 1472 1766 1808 2186 2599 2944 3532 3616 4372 5198 5888 7064 7232 8744 10396 14128 14464 17488 20309 20792 25139 28256 28928 34976 40618 41584 50278 56512 69952 81236 83168 99779 100556 113024 123509 139904 162472 166336 199558 201112 226048 247018 279808 324944 332672 399116 402224 494036 649888 665344 798232 804448 965119 988072 1299776 1596464 1608896 1930238 1976144 2294917 2599552 2840707 3192928 3217792 3860476 3952288 4589834 5199104 5681414 6385856 6435584 7720952 7904576 9179668 11362828 12771712 15441904 15809152 18359336 22197737 22725656 25543424 30883808 31618304 36718672 44395474 45451312 61767616 73437344 88790948 90902624 109058447 123535232 146874688 177581896 181805248 218116894 247070464 293749376 355163792 363610496 436233788 587498752 710327584 727220992 872467576 1420655168 1744935152 2508344281 2841310336 3489870304 5016688562 5682620672 6979740608 10033377124 13959481216 20066754248 27918962432 40133508496 80267016992 160534033984 321068067968 642136135936
- Sum of all divisors σ(n): 1352093049216
- Sum of proper divisors (its aliquot sum) s(n): 709956913280
- 642136135936 is an abundant number, because the sum of its proper divisors (709956913280) is greater than itself. Its abundance is 67820777344
Bases of 642136135936
- Binary: 10010101100000100100101111011001000000002
- Hexadecimal: 0x95824BD900
- Base-36: 86ZR9XJ4
Squares and roots of 642136135936
- 642136135936 squared (6421361359362) is 412338817074817070596096
- 642136135936 cubed (6421361359363) is 264777654692844172326628009606905856
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The
square root of 642136135936 is 801333.9727828841 -
The
cube root of 642136135936 is 8627.3159572143
Scales and comparisons
How big is 642136135936?- 642,136,135,936 seconds is equal to 20,417 years, 49 weeks, 4 hours, 52 minutes, 16 seconds.
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To count from 1 to 642,136,135,936 would take you about forty thousand, 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 642136135936 cubic inches would be around 718.9 feet tall.
Recreational maths with 642136135936
- 642136135936 backwards is 639531631246
- The number of decimal digits it has is: 12
- The sum of 642136135936's digits is 49
- More coming soon!
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