801641746161

Names of 801641746161

• Cardinal: 801641746161 can be written as Eight hundred one billion, six hundred forty-one million, seven hundred forty-six thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 8.01641746161 × 10¹¹

Factors of 801641746161

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1005680

Divisors of 801641746161

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 17 27 51 81 153 193 243 459 579 1377 1737 3281 4131 5211 9843 15633 29529 46899 88587 265761 797283 1005467 3016401 9049203 17092939 27147609 51278817 81442827 153836451 194055131 244328481 461509353 582165393 1384528059 1746496179 3298937227 4153584177 5239488537 9896811681 15718465611 29690435043 47155396833 89071305129 267213915387 801641746161
• Sum of all divisors σ(n): 1278038309184
• Sum of proper divisors (its aliquot sum) s(n): 476396563023
• 801641746161 is a deficient number, because the sum of its proper divisors (476396563023) is less than itself. Its deficiency is 325245183138

Bases of 801641746161

• Binary: 1011101010100101100100100100111011110001₂
• Hexadecimal: 0xBAA5924EF1
• Base-36: A89OSQ29

Squares and roots of 801641746161

• 801641746161 squared (801641746161²) is 642629489188057158237921
• 801641746161 cubed (801641746161³) is 515158625847265610436922476326371281
• The square root of 801641746161 is 895344.4846320325
• The cube root of 801641746161 is 9289.5235870813

Scales and comparisons

• 801,641,746,161 seconds is equal to 25,489 years, 37 weeks, 5 days, 22 hours, 49 minutes, 21 seconds.
• To count from 1 to 801,641,746,161 would take you about fifty thousand, nine hundred seventy-nine 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 801641746161 cubic inches would be around 774.1 feet tall.

Recreational maths with 801641746161

• 801641746161 backwards is 161647146108
• The number of decimal digits it has is: 12
• The sum of 801641746161's digits is 45
• More coming soon!