13381587968
13,381,587,968 is an even composite number composed of four prime numbers multiplied together.
13381587968 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred seventy-six divisors.
Prime factorization of 13381587968:
210 × 73 × 31 × 1229
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 31 × 1229)See below for interesting mathematical facts about the number 13381587968 from the Numbermatics database.
Names of 13381587968
- Cardinal: 13381587968 can be written as Thirteen billion, three hundred eighty-one million, five hundred eighty-seven thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3381587968 × 1010
Factors of 13381587968
Divisors of 13381587968
- Number of divisors d(n): 176
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Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 49 56 62 64 98 112 124 128 196 217 224 248 256 343 392 434 448 496 512 686 784 868 896 992 1024 1229 1372 1519 1568 1736 1792 1984 2458 2744 3038 3136 3472 3584 3968 4916 5488 6076 6272 6944 7168 7936 8603 9832 10633 10976 12152 12544 13888 15872 17206 19664 21266 21952 24304 25088 27776 31744 34412 38099 39328 42532 43904 48608 50176 55552 60221 68824 76198 78656 85064 87808 97216 111104 120442 137648 152396 157312 170128 175616 194432 222208 240884 266693 275296 304792 314624 340256 351232 388864 421547 481768 533386 550592 609584 629248 680512 777728 843094 963536 1066772 1101184 1219168 1258496 1361024 1555456 1686188 1866851 1927072 2133544 2202368 2438336 2722048 3372376 3733702 3854144 4267088 4404736 4876672 5444096 6744752 7467404 7708288 8534176 8809472 9753344 10888192 13067957 13489504 14934808 15416576 17068352 19506688 26135914 26979008 29869616 30833152 34136704 39013376 52271828 53958016 59739232 61666304 68273408 104543656 107916032 119478464 136546816 209087312 215832064 238956928 273093632 418174624 431664128 477913856 836349248 955827712 1672698496 1911655424 3345396992 6690793984 13381587968
- Sum of all divisors σ(n): 32227968000
- Sum of proper divisors (its aliquot sum) s(n): 18846380032
- 13381587968 is an abundant number, because the sum of its proper divisors (18846380032) is greater than itself. Its abundance is 5464792064
Bases of 13381587968
- Binary: 11000111011001101011010100000000002
- Hexadecimal: 0x31D9AD400
- Base-36: 65B1VCW
Squares and roots of 13381587968
- 13381587968 squared (133815879682) is 179066896545322369024
- 13381587968 cubed (133815879683) is 2396199428277986580012814303232
-
The
square root of 13381587968 is 115678.8138251771 -
The
cube root of 13381587968 is 2374.1193687557
Scales and comparisons
How big is 13381587968?- 13,381,587,968 seconds is equal to 425 years, 25 weeks, 4 days, 11 hours, 46 minutes, 8 seconds.
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To count from 1 to 13,381,587,968 would take you about eight hundred fifty 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 13381587968 cubic inches would be around 197.8 feet tall.
Recreational maths with 13381587968
- 13381587968 backwards is 86978518331
- The number of decimal digits it has is: 11
- The sum of 13381587968's digits is 59
- More coming soon!
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The information we have on file for 13381587968 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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