87142055
87,142,055 is an odd composite number composed of six prime numbers multiplied together.
87142055 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 87142055:
5 × 7 × 11 × 13 × 23 × 757
See below for interesting mathematical facts about the number 87142055 from the Numbermatics database.
Names of 87142055
- Cardinal: 87142055 can be written as Eighty-seven million, one hundred forty-two thousand and fifty-five.
Scientific notation
- Scientific notation: 8.7142055 × 107
Factors of 87142055
Divisors of 87142055
- Number of divisors d(n): 64
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Complete list of divisors:
1 5 7 11 13 23 35 55 65 77 91 115 143 161 253 299 385 455 715 757 805 1001 1265 1495 1771 2093 3289 3785 5005 5299 8327 8855 9841 10465 16445 17411 23023 26495 41635 49205 58289 68887 87055 108251 115115 121877 191521 226343 291445 344435 541255 609385 757757 957605 1131715 1340647 1584401 2489773 3788785 6703235 7922005 12448865 17428411 87142055
- Sum of all divisors σ(n): 146700288
- Sum of proper divisors (its aliquot sum) s(n): 59558233
- 87142055 is a deficient number, because the sum of its proper divisors (59558233) is less than itself. Its deficiency is 27583822
Bases of 87142055
- Binary: 1010011000110101110101001112
- Hexadecimal: 0x531AEA7
- Base-36: 1FVR8N
Squares and roots of 87142055
- 87142055 squared (871420552) is 7593737749623025
- 87142055 cubed (871420553) is 661733912633225873816375
-
The
square root of 87142055 is 9334.9908944787 -
The
cube root of 87142055 is 443.3458005551
Scales and comparisons
How big is 87142055?- 87,142,055 seconds is equal to 2 years, 40 weeks, 14 hours, 7 minutes, 35 seconds.
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To count from 1 to 87,142,055 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 87142055 cubic inches would be around 36.9 feet tall.
Recreational maths with 87142055
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The information we have on file for 87142055 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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