85431731346
85,431,731,346 is an even composite number composed of seven prime numbers multiplied together.
85431731346 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 85431731346:
2 × 33 × 13 × 23 × 61 × 127 × 683
(2 × 3 × 3 × 3 × 13 × 23 × 61 × 127 × 683)See below for interesting mathematical facts about the number 85431731346 from the Numbermatics database.
Names of 85431731346
- Cardinal: 85431731346 can be written as Eighty-five billion, four hundred thirty-one million, seven hundred thirty-one thousand, three hundred forty-six.
Scientific notation
- Scientific notation: 8.5431731346 × 1010
Factors of 85431731346
Divisors of 85431731346
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 6 9 13 18 23 26 27 39 46 54 61 69 78 117 122 127 138 183 207 234 254 299 351 366 381 414 549 598 621 683 702 762 793 897 1098 1143 1242 1366 1403 1586 1647 1651 1794 2049 2286 2379 2691 2806 2921 3294 3302 3429 4098 4209 4758 4953 5382 5842 6147 6858 7137 7747 8073 8418 8763 8879 9906 12294 12627 14274 14859 15494 15709 16146 17526 17758 18239 18441 21411 23241 25254 26289 26637 29718 31418 36478 36882 37881 37973 41663 42822 44577 46482 47127 52578 53274 54717 69723 75762 75946 78867 79911 83326 86741 89154 94254 100711 109434 113919 124989 139446 141381 157734 159822 164151 173482 178181 201422 204217 209169 227838 239733 249978 260223 282762 302133 328302 341757 356362 374967 408434 418338 424143 479466 492453 520446 534543 541619 604266 612651 683514 749934 780669 848286 906399 958249 984906 1025271 1069086 1083238 1124901 1127633 1225302 1561338 1603629 1624857 1812798 1837953 1916498 1995043 2050542 2249802 2255266 2316353 2342007 2719197 2874747 3207258 3249714 3382899 3675906 3990086 4632706 4684014 4810887 4874571 5291201 5438394 5513859 5749494 5985129 6765798 6949059 8624241 9621774 9749142 10148697 10582402 11027718 11970258 12457237 13898118 14623713 15873603 17248482 17955387 20297394 20847177 24914474 25872723 25935559 29247426 30446091 31747206 35910774 37371711 41694354 47620809 51745446 51871118 53866161 60892182 62541531 68785613 74743422 77806677 95241618 107732322 112115133 121697623 125083062 137571226 142862427 155613354 206356839 224230266 233420031 243395246 285724854 336345399 365092869 412713678 466840062 619070517 672690798 700260093 730185738 1095278607 1238141034 1400520186 1582069099 1857211551 2190557214 3164138198 3285835821 3714423102 4746207297 6571671642 9492414594 14238621891 28477243782 42715865673 85431731346
- Sum of all divisors σ(n): 218865991680
- Sum of proper divisors (its aliquot sum) s(n): 133434260334
- 85431731346 is an abundant number, because the sum of its proper divisors (133434260334) is greater than itself. Its abundance is 48002528988
Bases of 85431731346
- Binary: 10011111001000010000011000100100100102
- Hexadecimal: 0x13E420C492
- Base-36: 138VUHSI
Squares and roots of 85431731346
- 85431731346 squared (854317313462) is 7298580720775118971716
- 85431731346 cubed (854317313463) is 623530387344355004872829084609736
-
The
square root of 85431731346 is 292287.0700971905 -
The
cube root of 85431731346 is 4404.2612187195
Scales and comparisons
How big is 85431731346?- 85,431,731,346 seconds is equal to 2,716 years, 24 weeks, 1 day, 4 hours, 29 minutes, 6 seconds.
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To count from 1 to 85,431,731,346 would take you about five thousand, four hundred thirty-two 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 85431731346 cubic inches would be around 367 feet tall.
Recreational maths with 85431731346
- 85431731346 backwards is 64313713458
- The number of decimal digits it has is: 11
- The sum of 85431731346's digits is 45
- More coming soon!
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