85430340
85,430,340 is an even composite number composed of five prime numbers multiplied together.
85430340 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 85430340:
22 × 32 × 5 × 131 × 3623
(2 × 2 × 3 × 3 × 5 × 131 × 3623)See below for interesting mathematical facts about the number 85430340 from the Numbermatics database.
Names of 85430340
- Cardinal: 85430340 can be written as Eighty-five million, four hundred thirty thousand, three hundred forty.
Scientific notation
- Scientific notation: 8.543034 × 107
Factors of 85430340
Divisors of 85430340
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 131 180 262 393 524 655 786 1179 1310 1572 1965 2358 2620 3623 3930 4716 5895 7246 7860 10869 11790 14492 18115 21738 23580 32607 36230 43476 54345 65214 72460 108690 130428 163035 217380 326070 474613 652140 949226 1423839 1898452 2373065 2847678 4271517 4746130 5695356 7119195 8543034 9492260 14238390 17086068 21357585 28476780 42715170 85430340
- Sum of all divisors σ(n): 261188928
- Sum of proper divisors (its aliquot sum) s(n): 175758588
- 85430340 is an abundant number, because the sum of its proper divisors (175758588) is greater than itself. Its abundance is 90328248
Bases of 85430340
- Binary: 1010001011110010000010001002
- Hexadecimal: 0x5179044
- Base-36: 1EV2H0
Squares and roots of 85430340
- 85430340 squared (854303402) is 7298342992515600
- 85430340 cubed (854303403) is 623499923287225163304000
-
The
square root of 85430340 is 9242.8534555081 -
The
cube root of 85430340 is 440.4237309241
Scales and comparisons
How big is 85430340?- 85,430,340 seconds is equal to 2 years, 37 weeks, 1 day, 18 hours, 39 minutes.
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To count from 1 to 85,430,340 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 85430340 cubic inches would be around 36.7 feet tall.
Recreational maths with 85430340
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The information we have on file for 85430340 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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