85388405742
85,388,405,742 is an even composite number composed of six prime numbers multiplied together.
85388405742 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 85388405742:
2 × 33 × 19 × 71 × 257 × 4561
(2 × 3 × 3 × 3 × 19 × 71 × 257 × 4561)See below for interesting mathematical facts about the number 85388405742 from the Numbermatics database.
Names of 85388405742
- Cardinal: 85388405742 can be written as Eighty-five billion, three hundred eighty-eight million, four hundred five thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 8.5388405742 × 1010
Factors of 85388405742
Divisors of 85388405742
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 9 18 19 27 38 54 57 71 114 142 171 213 257 342 426 513 514 639 771 1026 1278 1349 1542 1917 2313 2698 3834 4047 4561 4626 4883 6939 8094 9122 9766 12141 13683 13878 14649 18247 24282 27366 29298 36423 36494 41049 43947 54741 72846 82098 86659 87894 109482 123147 131841 164223 173318 246294 259977 263682 323831 328446 346693 492669 519954 647662 693386 779931 971493 985338 1040079 1172177 1559862 1942986 2080158 2339793 2344354 2914479 3120237 3516531 4679586 5828958 6152789 6240474 7033062 8743437 9360711 10549593 12305578 17486874 18458367 18721422 21099186 22271363 31648779 36916734 44542726 55375101 63297558 66814089 83224567 110750202 133628178 166125303 166449134 200442267 249673701 332250606 400884534 499347402 601326801 749021103 1202653602 1498042206 1581266773 2247063309 3162533546 4494126618 4743800319 9487600638 14231400957 28462801914 42694202871 85388405742
- Sum of all divisors σ(n): 203384908800
- Sum of proper divisors (its aliquot sum) s(n): 117996503058
- 85388405742 is an abundant number, because the sum of its proper divisors (117996503058) is greater than itself. Its abundance is 32608097316
Bases of 85388405742
- Binary: 10011111000011000101110101011111011102
- Hexadecimal: 0x13E18BABEE
- Base-36: 13861VJI
Squares and roots of 85388405742
- 85388405742 squared (853884057422) is 7291179835160418570564
- 85388405742 cubed (853884057423) is 622582222102566498561870489778488
-
The
square root of 85388405742 is 292212.9458836483 -
The
cube root of 85388405742 is 4403.5165713447
Scales and comparisons
How big is 85388405742?- 85,388,405,742 seconds is equal to 2,715 years, 4 weeks, 3 days, 17 hours, 35 minutes, 42 seconds.
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To count from 1 to 85,388,405,742 would take you about five thousand, four hundred thirty 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 85388405742 cubic inches would be around 367 feet tall.
Recreational maths with 85388405742
- 85388405742 backwards is 24750488358
- 85388405742 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 85388405742's digits is 54
- More coming soon!
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The information we have on file for 85388405742 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!
Keywords: Divisors of 85388405742, math, Factors of 85388405742, curriculum, school, college, exams, university, Prime factorization of 85388405742, STEM, science, technology, engineering, physics, economics, calculator, eighty-five billion, three hundred eighty-eight million, four hundred five thousand, seven hundred forty-two.