84828428091

Names of 84828428091

• Cardinal: 84828428091 can be written as Eighty-four billion, eight hundred twenty-eight million, four hundred twenty-eight thousand and ninety-one.

Scientific notation

• Scientific notation: 8.4828428091 × 10¹⁰

Factors of 84828428091

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7899

Divisors of 84828428091

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 11 27 33 41 99 123 297 369 451 1021 1107 1353 3063 4059 6823 9189 11231 12177 20469 27567 33693 41861 61407 75053 101079 125583 184221 225159 279743 303237 376749 460471 675477 839229 1130247 1381413 2026431 2517687 3077173 4144239 6966283 7553061 9231519 12432717 20898849 27694557 62696547 76629113 83083671 188089641 229887339 285617603 689662017 856852809 2068986051 2570558427 3141793633 7711675281 9425380899 28276142697 84828428091
• Sum of all divisors σ(n): 140598420480
• Sum of proper divisors (its aliquot sum) s(n): 55769992389
• 84828428091 is a deficient number, because the sum of its proper divisors (55769992389) is less than itself. Its deficiency is 29058435702

Bases of 84828428091

• Binary: 1001111000000001010110001011100111011₂
• Hexadecimal: 0x13C02B173B
• Base-36: 12YWNM0R

Squares and roots of 84828428091

• 84828428091 squared (84828428091²) is 7195862212389957904281
• 84828428091 cubed (84828428091³) is 610413680236465713333817869557571
• The square root of 84828428091 is 291253.2027137213
• The cube root of 84828428091 is 4393.8693560973

Scales and comparisons

• 84,828,428,091 seconds is equal to 2,697 years, 14 weeks, 4 days, 12 hours, 14 minutes, 51 seconds.
• To count from 1 to 84,828,428,091 would take you about five thousand, three hundred ninety-four 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 84828428091 cubic inches would be around 366.2 feet tall.

Recreational maths with 84828428091

• 84828428091 backwards is 19082482848
• The number of decimal digits it has is: 11
• The sum of 84828428091's digits is 54
• More coming soon!