1097958136121307721

Names of 1097958136121307721

• Cardinal: 1097958136121307721 can be written as One quintillion, ninety-seven quadrillion, nine hundred fifty-eight trillion, one hundred thirty-six billion, one hundred twenty-one million, three hundred seven thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.097958136121307721 × 10¹⁸

Factors of 1097958136121307721

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 79370

Divisors of 1097958136121307721

• Number of divisors d(n): 12
• Complete list of divisors:
  1 13 169 2197 79357 1031641 13411333 174347329 6297533449 81867934837 1064283152881 13835680987453
• Sum of all divisors σ(n): 1097959288758800928
• Sum of proper divisors (its aliquot sum) s(n): 1152637493207
• 1097958136121307721 is a deficient number, because the sum of its proper divisors (1152637493207) is less than itself. Its deficiency is 1097956983483814514

Bases of 1097958136121307721

• Binary: 111100111100101110110001101110001001110000101011001001001001₂
• Hexadecimal: 0xF3CBB1B89C2B249
• Base-36: 8CAXOCHBMO21

Squares and roots of 1097958136121307721

• 1097958136121307721 squared (1097958136121307721²) is 1205512068674976094477851675174213841
• 1097958136121307721 cubed (1097958136121307721³) is 1323601783994118664226418758309346175821176535018366361
• The square root of 1097958136121307721 is 1047834975.6146278403
• 1097958136121307721 is a perfect cube number. Its cube root is 1031641

Scales and comparisons

• 1,097,958,136,121,307,721 seconds is equal to 34,911,672,521 years, 8 weeks, 7 hours, 42 minutes, 1 second.
• To count from 1 to 1,097,958,136,121,307,721 would take you about one hundred twenty-two billion, one hundred ninety million, eight hundred fifty-three thousand, eight hundred twenty-four 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 1097958136121307721 cubic inches would be around 85970.1 feet tall.

Recreational maths with 1097958136121307721

• 1097958136121307721 backwards is 1277031216318597901
• The number of decimal digits it has is: 19
• The sum of 1097958136121307721's digits is 73
• More coming soon!