85245731090
85,245,731,090 is an even composite number composed of six prime numbers multiplied together.
What does the number 85245731090 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 160 divisors.
85245731090 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 85245731090:
2 × 5 × 134 × 17 × 97 × 181
(2 × 5 × 13 × 13 × 13 × 13 × 17 × 97 × 181)See below for interesting mathematical facts about the number 85245731090 from the Numbermatics database.
Names of 85245731090
- Cardinal: 85245731090 can be written as Eighty-five billion, two hundred forty-five million, seven hundred thirty-one thousand and ninety.
Scientific notation
- Scientific notation: 8.524573109 × 1010
Factors of 85245731090
Divisors of 85245731090
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 5 10 13 17 26 34 65 85 97 130 169 170 181 194 221 338 362 442 485 845 905 970 1105 1261 1649 1690 1810 2197 2210 2353 2522 2873 3077 3298 4394 4706 5746 6154 6305 8245 10985 11765 12610 14365 15385 16393 16490 17557 21437 21970 23530 28561 28730 30589 30770 32786 35114 37349 40001 42874 57122 61178 74698 80002 81965 87785 107185 142805 152945 163930 175570 186745 200005 213109 214370 228241 278681 285610 298469 305890 373490 397657 400010 426218 456482 485537 520013 557362 596938 795314 971074 1040026 1065545 1141205 1393405 1492345 1988285 2131090 2282410 2427685 2600065 2770417 2786810 2967133 2984690 3622853 3880097 3976570 4855370 5169541 5200130 5540834 5934266 6760169 7245706 7760194 10339082 13520338 13852085 14835665 18114265 19400485 25847705 27704170 29671330 33800845 36228530 38572729 38800970 47097089 50441261 51695410 67601690 77145458 87882197 94194178 100882522 175764394 192863645 235485445 252206305 385727290 439410985 470970890 501445477 504412610 655736393 878821970 1002890954 1311472786 2507227385 3278681965 5014454770 6557363930 8524573109 17049146218 42622865545 85245731090
- Sum of all divisors σ(n): 178803831024
- Sum of proper divisors (its aliquot sum) s(n): 93558099934
- 85245731090 is an abundant number, because the sum of its proper divisors (93558099934) is greater than itself. Its abundance is 8312368844
Bases of 85245731090
- Binary: 10011110110010000101010100001000100102
- Hexadecimal: 0x13D90AA112
- Base-36: 135T3V2Q
Squares and roots of 85245731090
- 85245731090 squared (852457310902) is 7266834669068592588100
- 85245731090 cubed (852457310903) is 619466634074910384529939734029000
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The
square root of 85245731090 is 291968.7159440201 -
The
cube root of 85245731090 is 4401.0626064781
Scales and comparisons
How big is 85245731090?- 85,245,731,090 seconds is equal to 2,710 years, 28 weeks, 4 days, 9 hours, 44 minutes, 50 seconds.
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To count from 1 to 85,245,731,090 would take you about five thousand, four hundred twenty-one 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 85245731090 cubic inches would be around 366.8 feet tall.
Recreational maths with 85245731090
- 85245731090 backwards is 09013754258
- The number of decimal digits it has is: 11
- The sum of 85245731090's digits is 44
- More coming soon!
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