8991012968466

Names of 8991012968466

• Cardinal: 8991012968466 can be written as Eight trillion, nine hundred ninety-one billion, twelve million, nine hundred sixty-eight thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 8.991012968466 × 10¹²

Factors of 8991012968466

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 34189066

Divisors of 8991012968466

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 53 106 159 318 827 1654 2481 4962 43831 87662 131493 262986 34188181 68376362 102564543 205129086 1811973593 3623947186 5435920779 10871841558 28273625687 56547251374 84820877061 169641754122 1498502161411 2997004322822 4495506484233 8991012968466
• Sum of all divisors σ(n): 18343463923008
• Sum of proper divisors (its aliquot sum) s(n): 9352450954542
• 8991012968466 is an abundant number, because the sum of its proper divisors (9352450954542) is greater than itself. Its abundance is 361437986076

Bases of 8991012968466

• Binary: 10000010110101100010001000100101100000010010₂
• Hexadecimal: 0x82D62225812
• Base-36: 36QEWZAJ6

Squares and roots of 8991012968466

• 8991012968466 squared (8991012968466²) is 80838314199123793110393156
• 8991012968466 cubed (8991012968466³) is 726818331313251212509685608763890218696
• The square root of 8991012968466 is 2998501.7873041197
• The cube root of 8991012968466 is 20793.9123028723

Scales and comparisons

• 8,991,012,968,466 seconds is equal to 285,886 years, 20 weeks, 6 days, 2 hours, 21 minutes, 6 seconds.
• To count from 1 to 8,991,012,968,466 would take you about seven hundred fourteen thousand, seven hundred sixteen 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 8991012968466 cubic inches would be around 1732.8 feet tall.

Recreational maths with 8991012968466

• 8991012968466 backwards is 6648692101998
• The number of decimal digits it has is: 13
• The sum of 8991012968466's digits is 69
• More coming soon!