84064632890

Names of 84064632890

• Cardinal: 84064632890 can be written as Eighty-four billion, sixty-four million, six hundred thirty-two thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 8.406463289 × 10¹⁰

Factors of 84064632890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1324982

Divisors of 84064632890

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 7 10 14 35 70 907 1814 4535 6349 9070 12698 31745 63490 1324061 2648122 6620305 9268427 13240610 18536854 46342135 92684270 1200923327 2401846654 6004616635 8406463289 12009233270 16812926578 42032316445 84064632890
• Sum of all divisors σ(n): 173123754624
• Sum of proper divisors (its aliquot sum) s(n): 89059121734
• 84064632890 is an abundant number, because the sum of its proper divisors (89059121734) is greater than itself. Its abundance is 4994488844

Bases of 84064632890

• Binary: 1001110010010101001001000000000111010₂
• Hexadecimal: 0x1392A4803A
• Base-36: 12M9WTVE

Squares and roots of 84064632890

• 84064632890 squared (84064632890²) is 7066862502930469752100
• 84064632890 cubed (84064632890³) is 594073201992956488905535806569000
• The square root of 84064632890 is 289939.0158119463
• The cube root of 84064632890 is 4380.6421097707

Scales and comparisons

• 84,064,632,890 seconds is equal to 2,672 years, 51 weeks, 5 days, 6 hours, 54 minutes, 50 seconds.
• To count from 1 to 84,064,632,890 would take you about five thousand, three hundred forty-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 84064632890 cubic inches would be around 365.1 feet tall.

Recreational maths with 84064632890

• 84064632890 backwards is 09823646048
• The number of decimal digits it has is: 11
• The sum of 84064632890's digits is 50
• More coming soon!