133145649
133,145,649 is an odd composite number composed of six prime numbers multiplied together.
133145649 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 133145649:
32 × 7 × 13 × 17 × 73 × 131
(3 × 3 × 7 × 13 × 17 × 73 × 131)See below for interesting mathematical facts about the number 133145649 from the Numbermatics database.
Names of 133145649
- Cardinal: 133145649 can be written as One hundred thirty-three million, one hundred forty-five thousand, six hundred forty-nine.
Scientific notation
- Scientific notation: 1.33145649 × 108
Factors of 133145649
Divisors of 133145649
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 9 13 17 21 39 51 63 73 91 117 119 131 153 219 221 273 357 393 511 657 663 819 917 949 1071 1179 1241 1533 1547 1703 1989 2227 2751 2847 3723 4599 4641 5109 6643 6681 8253 8541 8687 9563 11169 11921 13923 15327 15589 16133 19929 20043 26061 28689 28951 35763 46767 48399 59787 66941 78183 86067 86853 107289 112931 124319 140301 145197 162571 200823 202657 260559 338793 372957 487713 602469 607971 870233 1016379 1118871 1137997 1463139 1823913 2113423 2610699 3413991 6340269 7832097 10241973 14793961 19020807 44381883 133145649
- Sum of all divisors σ(n): 255999744
- Sum of proper divisors (its aliquot sum) s(n): 122854095
- 133145649 is a deficient number, because the sum of its proper divisors (122854095) is less than itself. Its deficiency is 10291554
Bases of 133145649
- Binary: 1111110111110100100001100012
- Hexadecimal: 0x7EFA431
- Base-36: 279RU9
Squares and roots of 133145649
- 133145649 squared (1331456492) is 17727763847631201
- 133145649 cubed (1331456493) is 2360374622811593369794449
-
The
square root of 133145649 is 11538.8755518031 -
The
cube root of 133145649 is 510.6331352429
Scales and comparisons
How big is 133145649?- 133,145,649 seconds is equal to 4 years, 12 weeks, 1 day, 54 minutes, 9 seconds.
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To count from 1 to 133,145,649 would take you about six 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 133145649 cubic inches would be around 42.6 feet tall.
Recreational maths with 133145649
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The information we have on file for 133145649 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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