163997055
163,997,055 is an odd composite number composed of four prime numbers multiplied together.
163997055 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 163997055:
35 × 5 × 432 × 73
(3 × 3 × 3 × 3 × 3 × 5 × 43 × 43 × 73)See below for interesting mathematical facts about the number 163997055 from the Numbermatics database.
Names of 163997055
- Cardinal: 163997055 can be written as One hundred sixty-three million, nine hundred ninety-seven thousand and fifty-five.
Scientific notation
- Scientific notation: 1.63997055 × 108
Factors of 163997055
Divisors of 163997055
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 15 27 43 45 73 81 129 135 215 219 243 365 387 405 645 657 1095 1161 1215 1849 1935 1971 3139 3285 3483 5547 5805 5913 9245 9417 9855 10449 15695 16641 17415 17739 27735 28251 29565 47085 49923 52245 83205 84753 88695 134977 141255 149769 249615 254259 404931 423765 449307 674885 748845 762777 1214793 1271295 2024655 2246535 3644379 3813885 6073965 10933137 18221895 32799411 54665685 163997055
- Sum of all divisors σ(n): 305939088
- Sum of proper divisors (its aliquot sum) s(n): 141942033
- 163997055 is a deficient number, because the sum of its proper divisors (141942033) is less than itself. Its deficiency is 22055022
Bases of 163997055
- Binary: 10011100011001100101011111112
- Hexadecimal: 0x9C6657F
- Base-36: 2PN0XR
Squares and roots of 163997055
- 163997055 squared (1639970552) is 26895034048673025
- 163997055 cubed (1639970553) is 4410706378107102757941375
-
The
square root of 163997055 is 12806.1334914175 -
The
cube root of 163997055 is 547.3670910257
Scales and comparisons
How big is 163997055?- 163,997,055 seconds is equal to 5 years, 11 weeks, 1 day, 2 hours, 44 minutes, 15 seconds.
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To count from 1 to 163,997,055 would take you about 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 163997055 cubic inches would be around 45.6 feet tall.
Recreational maths with 163997055
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The information we have on file for 163997055 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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