85019316018

Names of 85019316018

• Cardinal: 85019316018 can be written as Eighty-five billion, nineteen million, three hundred sixteen thousand and eighteen.

Scientific notation

• Scientific notation: 8.5019316018 × 10¹⁰

Factors of 85019316018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 303

Divisors of 85019316018

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 78 91 97 98 147 181 182 194 273 291 294 343 362 543 546 582 637 679 686 1029 1086 1261 1267 1274 1358 1911 2037 2058 2353 2522 2534 3783 3801 3822 4074 4459 4706 4753 7059 7566 7602 8827 8869 8918 9506 13377 14118 14259 16471 17557 17654 17738 26481 26607 26754 28518 32761 32942 33271 35114 49413 52671 52962 53214 61789 62083 65522 66542 98283 98826 99813 105342 115297 122899 123578 124166 185367 186249 196566 199626 228241 229327 230594 245798 345891 368697 370734 372498 425893 432523 456482 458654 684723 687981 691782 737394 807079 851786 860293 865046 1277679 1297569 1369446 1375962 1597687 1605289 1614158 1720586 2421237 2555358 2580879 2595138 2981251 3177817 3195374 3210578 4793061 4815867 4842474 5161758 5962502 6022051 6355634 8943753 9533451 9586122 9631734 11183809 11237023 12044102 17887506 18066153 19066902 20868757 22244719 22367618 22474046 33551427 33711069 36132306 41311621 41737514 44489438 62606271 66734157 67102854 67422138 78286663 82623242 123934863 125212542 133468314 146081299 155713033 156573326 234859989 247869726 289181347 292162598 311426066 438243897 467139099 469719978 578362694 867544041 876487794 934278198 1089991231 1735088082 2024269429 2179982462 3269973693 4048538858 6072808287 6539947386 12145616574 14169886003 28339772006 42509658009 85019316018
• Sum of all divisors σ(n): 216949420800
• Sum of proper divisors (its aliquot sum) s(n): 131930104782
• 85019316018 is an abundant number, because the sum of its proper divisors (131930104782) is greater than itself. Its abundance is 46910788764

Bases of 85019316018

• Binary: 1001111001011100010111100111100110010₂
• Hexadecimal: 0x13CB8BCF32
• Base-36: 1322B036

Squares and roots of 85019316018

• 85019316018 squared (85019316018²) is 7228284096168551376324
• 85019316018 cubed (85019316018³) is 614543769840037572456958999157832
• The square root of 85019316018 is 291580.7195580669
• The cube root of 85019316018 is 4397.1627027799

Scales and comparisons

• 85,019,316,018 seconds is equal to 2,703 years, 18 weeks, 1 day, 20 hours, 40 minutes, 18 seconds.
• To count from 1 to 85,019,316,018 would take you about five thousand, four hundred six 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 85019316018 cubic inches would be around 366.4 feet tall.

Recreational maths with 85019316018

• 85019316018 backwards is 81061391058
• 85019316018 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85019316018's digits is 42
• More coming soon!