1085385042
1,085,385,042 is an even composite number composed of six prime numbers multiplied together.
1085385042 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 1085385042:
2 × 33 × 7 × 23 × 131 × 953
(2 × 3 × 3 × 3 × 7 × 23 × 131 × 953)See below for interesting mathematical facts about the number 1085385042 from the Numbermatics database.
Names of 1085385042
- Cardinal: 1085385042 can be written as One billion, eighty-five million, three hundred eighty-five thousand and forty-two.
Scientific notation
- Scientific notation: 1.085385042 × 109
Factors of 1085385042
Divisors of 1085385042
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 23 27 42 46 54 63 69 126 131 138 161 189 207 262 322 378 393 414 483 621 786 917 953 966 1179 1242 1449 1834 1906 2358 2751 2859 2898 3013 3537 4347 5502 5718 6026 6671 7074 8253 8577 8694 9039 13342 16506 17154 18078 20013 21091 21919 24759 25731 27117 40026 42182 43838 49518 51462 54234 60039 63273 65757 81351 120078 124843 126546 131514 153433 162702 180117 189819 197271 249686 306866 360234 374529 379638 394542 460299 569457 591813 749058 873901 920598 1123587 1138914 1183626 1380897 1747802 2247174 2621703 2761794 2871389 3370761 4142691 5243406 5742778 6741522 7865109 8285382 8614167 15730218 17228334 20099723 23595327 25842501 40199446 47190654 51685002 60299169 77527503 120598338 155055006 180897507 361795014 542692521 1085385042
- Sum of all divisors σ(n): 2901381120
- Sum of proper divisors (its aliquot sum) s(n): 1815996078
- 1085385042 is an abundant number, because the sum of its proper divisors (1815996078) is greater than itself. Its abundance is 730611036
Bases of 1085385042
- Binary: 10000001011000110101001010100102
- Hexadecimal: 0x40B1A952
- Base-36: HY7KGI
Squares and roots of 1085385042
- 1085385042 squared (10853850422) is 1178060689397341764
- 1085385042 cubed (10853850423) is 1278649450840082745207494088
-
The
square root of 1085385042 is 32945.1823792189 -
The
cube root of 1085385042 is 1027.6879809513
Scales and comparisons
How big is 1085385042?- 1,085,385,042 seconds is equal to 34 years, 26 weeks, 4 days, 7 hours, 50 minutes, 42 seconds.
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To count from 1 to 1,085,385,042 would take you about sixty-nine 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 1085385042 cubic inches would be around 85.6 feet tall.
Recreational maths with 1085385042
- 1085385042 backwards is 2405835801
- The number of decimal digits it has is: 10
- The sum of 1085385042's digits is 36
- More coming soon!
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The information we have on file for 1085385042 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 1085385042, math, Factors of 1085385042, curriculum, school, college, exams, university, Prime factorization of 1085385042, STEM, science, technology, engineering, physics, economics, calculator, one billion, eighty-five million, three hundred eighty-five thousand and forty-two.