1225288090
1,225,288,090 is an even composite number composed of six prime numbers multiplied together.
1225288090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1225288090:
2 × 5 × 13 × 17 × 612 × 149
(2 × 5 × 13 × 17 × 61 × 61 × 149)See below for interesting mathematical facts about the number 1225288090 from the Numbermatics database.
Names of 1225288090
- Cardinal: 1225288090 can be written as One billion, two hundred twenty-five million, two hundred eighty-eight thousand and ninety.
Scientific notation
- Scientific notation: 1.22528809 × 109
Factors of 1225288090
Divisors of 1225288090
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 5 10 13 17 26 34 61 65 85 122 130 149 170 221 298 305 442 610 745 793 1037 1105 1490 1586 1937 2074 2210 2533 3721 3874 3965 5066 5185 7442 7930 9089 9685 10370 12665 13481 18178 18605 19370 25330 26962 32929 37210 45445 48373 63257 65858 67405 90890 96746 118157 126514 134810 154513 164645 236314 241865 309026 316285 329290 483730 554429 590785 632570 772565 822341 1108858 1181570 1545130 1644682 2008669 2772145 4017338 4111705 5544290 7207577 8223410 9425293 10043345 14415154 18850586 20086690 36037885 47126465 72075770 94252930 122528809 245057618 612644045 1225288090
- Sum of all divisors σ(n): 2573953200
- Sum of proper divisors (its aliquot sum) s(n): 1348665110
- 1225288090 is an abundant number, because the sum of its proper divisors (1348665110) is greater than itself. Its abundance is 123377020
Bases of 1225288090
- Binary: 10010010000100001101001100110102
- Hexadecimal: 0x4908699A
- Base-36: K9I6CA
Squares and roots of 1225288090
- 1225288090 squared (12252880902) is 1501330903495848100
- 1225288090 cubed (12252880903) is 1839562875202402041379129000
-
The
square root of 1225288090 is 35004.1153294867 -
The
cube root of 1225288090 is 1070.0713522745
Scales and comparisons
How big is 1225288090?- 1,225,288,090 seconds is equal to 38 years, 49 weeks, 6 days, 13 hours, 48 minutes, 10 seconds.
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To count from 1 to 1,225,288,090 would take you about seventy-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 1225288090 cubic inches would be around 89.2 feet tall.
Recreational maths with 1225288090
- 1225288090 backwards is 0908825221
- The number of decimal digits it has is: 10
- The sum of 1225288090's digits is 37
- More coming soon!
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The information we have on file for 1225288090 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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