491404809116

Names of 491404809116

• Cardinal: 491404809116 can be written as Four hundred ninety-one billion, four hundred four million, eight hundred nine thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 4.91404809116 × 10¹¹

Factors of 491404809116

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1923

Divisors of 491404809116

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 26 31 52 62 124 169 338 403 676 806 961 1612 1877 1922 2197 3754 3844 4394 5239 7508 8788 10478 12493 20956 24401 24986 29791 48802 49972 58187 59582 68107 97604 116374 119164 136214 162409 232748 272428 317213 324818 387283 634426 649636 756431 774566 1268852 1512862 1549132 1803797 2111317 3025724 3607594 4123769 4222634 5034679 7215188 8247538 8445268 9833603 10069358 16495076 19667206 20138716 23449361 39334412 46898722 55917707 65450827 93797444 111835414 127836839 130901654 223670828 255673678 261803308 304841693 511347356 609683386 726930191 1219366772 1453860382 2907720764 3962942009 7925884018 9450092483 15851768036 18900184966 37800369932 122851202279 245702404558 491404809116
• Sum of all divisors σ(n): 963153784320
• Sum of proper divisors (its aliquot sum) s(n): 471748975204
• 491404809116 is a deficient number, because the sum of its proper divisors (471748975204) is less than itself. Its deficiency is 19655833912

Bases of 491404809116

• Binary: 111001001101010000000100101001110011100₂
• Hexadecimal: 0x726A02539C
• Base-36: 69QXQHEK

Squares and roots of 491404809116

• 491404809116 squared (491404809116²) is 241478686422332396701456
• 491404809116 cubed (491404809116³) is 118663787806948672360581773719272896
• The square root of 491404809116 is 701002.7169105695
• The cube root of 491404809116 is 7891.2620854611

Scales and comparisons

• 491,404,809,116 seconds is equal to 15,625 years, 7 weeks, 6 days, 15 hours, 51 minutes, 56 seconds.
• To count from 1 to 491,404,809,116 would take you about thirty-one thousand, two hundred fifty 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 491404809116 cubic inches would be around 657.6 feet tall.

Recreational maths with 491404809116

• 491404809116 backwards is 611908404194
• The number of decimal digits it has is: 12
• The sum of 491404809116's digits is 47
• More coming soon!