90428085
90,428,085 is an odd composite number composed of six prime numbers multiplied together.
90428085 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 90428085:
32 × 5 × 11 × 31 × 71 × 83
(3 × 3 × 5 × 11 × 31 × 71 × 83)See below for interesting mathematical facts about the number 90428085 from the Numbermatics database.
Names of 90428085
- Cardinal: 90428085 can be written as Ninety million, four hundred twenty-eight thousand and eighty-five.
Scientific notation
- Scientific notation: 9.0428085 × 107
Factors of 90428085
Divisors of 90428085
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 9 11 15 31 33 45 55 71 83 93 99 155 165 213 249 279 341 355 415 465 495 639 747 781 913 1023 1065 1245 1395 1705 2201 2343 2573 2739 3069 3195 3735 3905 4565 5115 5893 6603 7029 7719 8217 11005 11715 12865 13695 15345 17679 19809 23157 24211 28303 29465 33015 35145 38595 41085 53037 64823 72633 84909 88395 99045 115785 121055 141515 182683 194469 217899 254727 265185 324115 363165 424545 548049 583407 913415 972345 1089495 1273635 1644147 2009513 2740245 2917035 6028539 8220735 10047565 18085617 30142695 90428085
- Sum of all divisors σ(n): 181149696
- Sum of proper divisors (its aliquot sum) s(n): 90721611
- 90428085 is an abundant number, because the sum of its proper divisors (90721611) is greater than itself. Its abundance is 293526
Bases of 90428085
- Binary: 1010110001111010010101101012
- Hexadecimal: 0x563D2B5
- Base-36: 1HU6R9
Squares and roots of 90428085
- 90428085 squared (904280852) is 8177238556767225
- 90428085 cubed (904280853) is 739452023276623947514125
-
The
square root of 90428085 is 9509.3682755481 -
The
cube root of 90428085 is 448.8498778057
Scales and comparisons
How big is 90428085?- 90,428,085 seconds is equal to 2 years, 45 weeks, 3 days, 14 hours, 54 minutes, 45 seconds.
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To count from 1 to 90,428,085 would take you about four 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 90428085 cubic inches would be around 37.4 feet tall.
Recreational maths with 90428085
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The information we have on file for 90428085 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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