122813145
122,813,145 is an odd composite number composed of five prime numbers multiplied together.
122813145 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 122813145:
33 × 5 × 7 × 132 × 769
(3 × 3 × 3 × 5 × 7 × 13 × 13 × 769)See below for interesting mathematical facts about the number 122813145 from the Numbermatics database.
Names of 122813145
- Cardinal: 122813145 can be written as One hundred twenty-two million, eight hundred thirteen thousand, one hundred forty-five.
Scientific notation
- Scientific notation: 1.22813145 × 108
Factors of 122813145
Divisors of 122813145
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 9 13 15 21 27 35 39 45 63 65 91 105 117 135 169 189 195 273 315 351 455 507 585 769 819 845 945 1183 1365 1521 1755 2307 2457 2535 3549 3845 4095 4563 5383 5915 6921 7605 9997 10647 11535 12285 16149 17745 20763 22815 26915 29991 31941 34605 48447 49985 53235 69979 80745 89973 103815 129961 145341 149955 159705 209937 242235 269919 349895 389883 449865 629811 649805 726705 909727 1049685 1169649 1349595 1889433 1949415 2729181 3149055 3508947 4548635 5848245 8187543 9447165 13645905 17544735 24562629 40937715 122813145
- Sum of all divisors σ(n): 270547200
- Sum of proper divisors (its aliquot sum) s(n): 147734055
- 122813145 is an abundant number, because the sum of its proper divisors (147734055) is greater than itself. Its abundance is 24920910
Bases of 122813145
- Binary: 1110101000111111010110110012
- Hexadecimal: 0x751FAD9
- Base-36: 214B89
Squares and roots of 122813145
- 122813145 squared (1228131452) is 15083068584791025
- 122813145 cubed (1228131453) is 1852399089148884948023625
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The
square root of 122813145 is 11082.1092306473 -
The
cube root of 122813145 is 497.0670222571
Scales and comparisons
How big is 122813145?- 122,813,145 seconds is equal to 3 years, 47 weeks, 10 hours, 45 minutes, 45 seconds.
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To count from 1 to 122,813,145 would take you about 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 122813145 cubic inches would be around 41.4 feet tall.
Recreational maths with 122813145
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The information we have on file for 122813145 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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