997744808659691042

Names of 997744808659691042

• Cardinal: 997744808659691042 can be written as Nine hundred ninety-seven quadrillion, seven hundred forty-four trillion, eight hundred eight billion, six hundred fifty-nine million, six hundred ninety-one thousand and forty-two.

Scientific notation

• Scientific notation: 9.97744808659691042 × 10¹⁷

Factors of 997744808659691042

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 14359490

Divisors of 997744808659691042

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 89 113 178 226 10057 20114 5785807 8573479 11571614 17146958 514936823 653796191 763039631 968803127 1029873646 1307592382 1526079262 1937606254 58187860999 86223478303 116375721998 172446956606 49604494812553 99208989625106 4414800038317217 5605307913818489 8829600076634434 11210615827636978 498872404329845521 997744808659691042
• Sum of all divisors σ(n): 1526826792309235200
• Sum of proper divisors (its aliquot sum) s(n): 529081983649544158
• 997744808659691042 is a deficient number, because the sum of its proper divisors (529081983649544158) is less than itself. Its deficiency is 468662825010146884

Bases of 997744808659691042

• Binary: 110111011000101100111001111000000000101001101010011000100010₂
• Hexadecimal: 0xDD8B39E00A6A622
• Base-36: 7KW70LECF76Q

Squares and roots of 997744808659691042

• 997744808659691042 squared (997744808659691042²) is 995494703207363488514412142895045764
• 997744808659691042 cubed (997744808659691042³) is 993249672173366806098368710556513578517278948690846088
• The square root of 997744808659691042 is 998871767.8759826887
• The cube root of 997744808659691042 is 999247.7037454965

Scales and comparisons

• 997,744,808,659,691,042 seconds is equal to 31,725,198,688 years, 2 weeks, 4 days, 3 hours, 4 minutes, 2 seconds.
• To count from 1 to 997,744,808,659,691,042 would take you about ninety-five billion, one hundred seventy-five million, five hundred ninety-six thousand and sixty-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 997744808659691042 cubic inches would be around 83270.6 feet tall.

Recreational maths with 997744808659691042

• 997744808659691042 backwards is 240196956808447799
• The number of decimal digits it has is: 18
• The sum of 997744808659691042's digits is 98
• More coming soon!