80438985
80,438,985 is an odd composite number composed of five prime numbers multiplied together.
80438985 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 80438985:
32 × 5 × 113 × 17 × 79
(3 × 3 × 5 × 11 × 11 × 11 × 17 × 79)See below for interesting mathematical facts about the number 80438985 from the Numbermatics database.
Names of 80438985
- Cardinal: 80438985 can be written as Eighty million, four hundred thirty-eight thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 8.0438985 × 107
Factors of 80438985
Divisors of 80438985
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 9 11 15 17 33 45 51 55 79 85 99 121 153 165 187 237 255 363 395 495 561 605 711 765 869 935 1089 1185 1331 1343 1683 1815 2057 2607 2805 3555 3993 4029 4345 5445 6171 6655 6715 7821 8415 9559 10285 11979 12087 13035 14773 18513 19965 20145 22627 28677 30855 39105 44319 47795 59895 60435 67881 73865 86031 92565 105149 113135 132957 143385 162503 203643 221595 315447 339405 430155 487509 525745 664785 812515 946341 1018215 1462527 1577235 1787533 2437545 4731705 5362599 7312635 8937665 16087797 26812995 80438985
- Sum of all divisors σ(n): 164436480
- Sum of proper divisors (its aliquot sum) s(n): 83997495
- 80438985 is an abundant number, because the sum of its proper divisors (83997495) is greater than itself. Its abundance is 3558510
Bases of 80438985
- Binary: 1001100101101100110110010012
- Hexadecimal: 0x4CB66C9
- Base-36: 1BW349
Squares and roots of 80438985
- 80438985 squared (804389852) is 6470430307830225
- 80438985 cubed (804389853) is 520474846475100851321625
-
The
square root of 80438985 is 8968.7783449029 -
The
cube root of 80438985 is 431.6736378939
Scales and comparisons
How big is 80438985?- 80,438,985 seconds is equal to 2 years, 29 weeks, 9 minutes, 45 seconds.
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To count from 1 to 80,438,985 would take you about three 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 80438985 cubic inches would be around 36 feet tall.
Recreational maths with 80438985
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The information we have on file for 80438985 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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