85422080
85,422,080 is an even composite number composed of four prime numbers multiplied together.
85422080 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred four divisors.
Prime factorization of 85422080:
212 × 5 × 43 × 97
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 43 × 97)See below for interesting mathematical facts about the number 85422080 from the Numbermatics database.
Names of 85422080
- Cardinal: 85422080 can be written as Eighty-five million, four hundred twenty-two thousand and eighty.
Scientific notation
- Scientific notation: 8.542208 × 107
Factors of 85422080
Divisors of 85422080
- Number of divisors d(n): 104
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 43 64 80 86 97 128 160 172 194 215 256 320 344 388 430 485 512 640 688 776 860 970 1024 1280 1376 1552 1720 1940 2048 2560 2752 3104 3440 3880 4096 4171 5120 5504 6208 6880 7760 8342 10240 11008 12416 13760 15520 16684 20480 20855 22016 24832 27520 31040 33368 41710 44032 49664 55040 62080 66736 83420 88064 99328 110080 124160 133472 166840 176128 198656 220160 248320 266944 333680 397312 440320 496640 533888 667360 880640 993280 1067776 1334720 1986560 2135552 2669440 4271104 5338880 8542208 10677760 17084416 21355520 42711040 85422080
- Sum of all divisors σ(n): 211917552
- Sum of proper divisors (its aliquot sum) s(n): 126495472
- 85422080 is an abundant number, because the sum of its proper divisors (126495472) is greater than itself. Its abundance is 41073392
Bases of 85422080
- Binary: 1010001011101110000000000002
- Hexadecimal: 0x5177000
- Base-36: 1EUW3K
Squares and roots of 85422080
- 85422080 squared (854220802) is 7296931751526400
- 85422080 cubed (854220803) is 623319087833428262912000
-
The
square root of 85422080 is 9242.4066129985 -
The
cube root of 85422080 is 440.4095360557
Scales and comparisons
How big is 85422080?- 85,422,080 seconds is equal to 2 years, 37 weeks, 1 day, 16 hours, 21 minutes, 20 seconds.
-
To count from 1 to 85,422,080 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 85422080 cubic inches would be around 36.7 feet tall.
Recreational maths with 85422080
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