13491090375
13,491,090,375 is an odd composite number composed of five prime numbers multiplied together.
13491090375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13491090375:
3 × 53 × 73 × 53 × 1979
(3 × 5 × 5 × 5 × 7 × 7 × 7 × 53 × 1979)See below for interesting mathematical facts about the number 13491090375 from the Numbermatics database.
Names of 13491090375
- Cardinal: 13491090375 can be written as Thirteen billion, four hundred ninety-one million, ninety thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.3491090375 × 1010
Factors of 13491090375
Divisors of 13491090375
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 15 21 25 35 49 53 75 105 125 147 159 175 245 265 343 371 375 525 735 795 875 1029 1113 1225 1325 1715 1855 1979 2597 2625 3675 3975 5145 5565 5937 6125 6625 7791 8575 9275 9895 12985 13853 18179 18375 19875 25725 27825 29685 38955 41559 42875 46375 49475 54537 64925 69265 90895 96971 104887 128625 139125 148425 194775 207795 247375 272685 290913 314661 324625 346325 454475 484855 524435 678797 734209 742125 973875 1038975 1363425 1454565 1573305 1731625 2036391 2202627 2272375 2424275 2622175 3393985 3671045 5139463 5194875 6817125 7272825 7866525 10181955 11013135 12121375 13110875 15418389 16969925 18355225 25697315 35976241 36364125 39332625 50909775 55065675 77091945 84849625 91776125 107928723 128486575 179881205 254548875 275328375 385459725 539643615 642432875 899406025 1927298625 2698218075 4497030125 13491090375
- Sum of all divisors σ(n): 26687232000
- Sum of proper divisors (its aliquot sum) s(n): 13196141625
- 13491090375 is a deficient number, because the sum of its proper divisors (13196141625) is less than itself. Its deficiency is 294948750
Bases of 13491090375
- Binary: 11001001000010000110110011110001112
- Hexadecimal: 0x32421B3C7
- Base-36: 6748VYF
Squares and roots of 13491090375
- 13491090375 squared (134910903752) is 182009519506417640625
- 13491090375 cubed (134910903753) is 2455506876771405782166146484375
-
The
square root of 13491090375 is 116151.1531367639 -
The
cube root of 13491090375 is 2380.5776423745
Scales and comparisons
How big is 13491090375?- 13,491,090,375 seconds is equal to 428 years, 50 weeks, 4 days, 21 hours, 6 minutes, 15 seconds.
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To count from 1 to 13,491,090,375 would take you about eight hundred fifty-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 13491090375 cubic inches would be around 198.4 feet tall.
Recreational maths with 13491090375
- 13491090375 backwards is 57309019431
- The number of decimal digits it has is: 11
- The sum of 13491090375's digits is 42
- More coming soon!
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