1091121149887129

Names of 1091121149887129

• Cardinal: 1091121149887129 can be written as One quadrillion, ninety-one trillion, one hundred twenty-one billion, one hundred forty-nine million, eight hundred eighty-seven thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.091121149887129 × 10¹⁵

Factors of 1091121149887129

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1981

Divisors of 1091121149887129

• Number of divisors d(n): 27
• Complete list of divisors:
  1 109 179 1693 11881 19511 32041 184537 303047 2126699 2866249 3492469 20114533 33032123 54245413 312421141 380679121 513058571 3600501407 5912750017 34053904369 55923384239 91837484209 644489751853 6095648882051 10010285778781 1091121149887129
• Sum of all divisors σ(n): 1108064224913373
• Sum of proper divisors (its aliquot sum) s(n): 16943075026244
• 1091121149887129 is a deficient number, because the sum of its proper divisors (16943075026244) is less than itself. Its deficiency is 1074178074860885

Bases of 1091121149887129

• Binary: 11111000000101111001110000100010111100001010011001₂
• Hexadecimal: 0x3E05E708BC299
• Base-36: AQRQ4WQ9I1

Squares and roots of 1091121149887129

• 1091121149887129 squared (1091121149887129²) is 1190545363731010629369439862641
• 1091121149887129 cubed (1091121149887129³) is 1299029226266970562830124097033131910413847689
• 1091121149887129 is a perfect square number. Its square root is 33032123
• The cube root of 1091121149887129 is 102949.5196720501

Scales and comparisons

• 1,091,121,149,887,129 seconds is equal to 34,694,277 years, 26 weeks, 2 days, 13 hours, 58 minutes, 49 seconds.
• To count from 1 to 1,091,121,149,887,129 would take you about one hundred four million, eighty-two thousand, eight hundred thirty-two 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 1091121149887129 cubic inches would be around 8579.1 feet tall.

Recreational maths with 1091121149887129

• 1091121149887129 backwards is 9217889411211901
• The number of decimal digits it has is: 16
• The sum of 1091121149887129's digits is 64
• More coming soon!