85007149542
85,007,149,542 is an even composite number composed of six prime numbers multiplied together.
85007149542 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 85007149542:
2 × 34 × 7 × 67 × 991 × 1129
(2 × 3 × 3 × 3 × 3 × 7 × 67 × 991 × 1129)See below for interesting mathematical facts about the number 85007149542 from the Numbermatics database.
Names of 85007149542
- Cardinal: 85007149542 can be written as Eighty-five billion, seven million, one hundred forty-nine thousand, five hundred forty-two.
Scientific notation
- Scientific notation: 8.5007149542 × 1010
Factors of 85007149542
Divisors of 85007149542
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 54 63 67 81 126 134 162 189 201 378 402 469 567 603 938 991 1129 1134 1206 1407 1809 1982 2258 2814 2973 3387 3618 4221 5427 5946 6774 6937 7903 8442 8919 10161 10854 12663 13874 15806 17838 20322 20811 23709 25326 26757 30483 37989 41622 47418 53514 60966 62433 66397 71127 75643 75978 80271 91449 124866 132794 142254 151286 160542 182898 187299 199191 213381 226929 374598 398382 426762 453858 464779 529501 561897 597573 640143 680787 929558 1059002 1118839 1123794 1195146 1280286 1361574 1394337 1588503 1792719 2042361 2237678 2788674 3177006 3356517 3585438 4084722 4183011 4765509 5378157 6127083 6713034 7831873 8366022 9531018 10069551 10756314 12254166 12549033 14296527 15663746 20139102 23495619 25098066 28593054 30208653 37647099 42889581 46991238 60417306 70486857 74962213 75294198 85779162 90625959 140973714 149924426 181251918 211460571 224886639 422921142 449773278 524735491 634381713 674659917 1049470982 1268763426 1349319834 1574206473 2023979751 3148412946 4047959502 4722619419 6071939253 9445238838 12143878506 14167858257 28335716514 42503574771 85007149542
- Sum of all divisors σ(n): 221358213120
- Sum of proper divisors (its aliquot sum) s(n): 136351063578
- 85007149542 is an abundant number, because the sum of its proper divisors (136351063578) is greater than itself. Its abundance is 51343914036
Bases of 85007149542
- Binary: 10011110010101101001000101001111001102
- Hexadecimal: 0x13CAD229E6
- Base-36: 131V28DI
Squares and roots of 85007149542
- 85007149542 squared (850071495422) is 7226215473255950809764
- 85007149542 cubed (850071495423) is 614279979357782912127004341728088
-
The
square root of 85007149542 is 291559.8558478173 -
The
cube root of 85007149542 is 4396.9529444605
Scales and comparisons
How big is 85007149542?- 85,007,149,542 seconds is equal to 2,702 years, 50 weeks, 1 day, 1 hour, 5 minutes, 42 seconds.
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To count from 1 to 85,007,149,542 would take you about five thousand, four hundred five 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 85007149542 cubic inches would be around 366.4 feet tall.
Recreational maths with 85007149542
- 85007149542 backwards is 24594170058
- The number of decimal digits it has is: 11
- The sum of 85007149542's digits is 45
- More coming soon!
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