133520985
133,520,985 is an odd composite number composed of five prime numbers multiplied together.
133520985 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 133520985:
32 × 5 × 132 × 97 × 181
(3 × 3 × 5 × 13 × 13 × 97 × 181)See below for interesting mathematical facts about the number 133520985 from the Numbermatics database.
Names of 133520985
- Cardinal: 133520985 can be written as One hundred thirty-three million, five hundred twenty thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 1.33520985 × 108
Factors of 133520985
Divisors of 133520985
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 5 9 13 15 39 45 65 97 117 169 181 195 291 485 507 543 585 845 873 905 1261 1455 1521 1629 2353 2535 2715 3783 4365 6305 7059 7605 8145 11349 11765 16393 17557 18915 21177 30589 35295 49179 52671 56745 81965 87785 91767 105885 147537 152945 158013 228241 245895 263355 275301 458835 684723 737685 790065 1141205 1376505 2054169 2967133 3423615 8901399 10270845 14835665 26704197 44506995 133520985
- Sum of all divisors σ(n): 254591064
- Sum of proper divisors (its aliquot sum) s(n): 121070079
- 133520985 is a deficient number, because the sum of its proper divisors (121070079) is less than itself. Its deficiency is 12450906
Bases of 133520985
- Binary: 1111111010101011110010110012
- Hexadecimal: 0x7F55E59
- Base-36: 27HTG9
Squares and roots of 133520985
- 133520985 squared (1335209852) is 17827853435370225
- 133520985 cubed (1335209853) is 2380392551126266281671625
-
The
square root of 133520985 is 11555.1280823711 -
The
cube root of 133520985 is 511.1125079865
Scales and comparisons
How big is 133520985?- 133,520,985 seconds is equal to 4 years, 12 weeks, 5 days, 9 hours, 9 minutes, 45 seconds.
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To count from 1 to 133,520,985 would take you about six 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 133520985 cubic inches would be around 42.6 feet tall.
Recreational maths with 133520985
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The information we have on file for 133520985 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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