242971164225

Names of 242971164225

• Cardinal: 242971164225 can be written as Two hundred forty-two billion, nine hundred seventy-one million, one hundred sixty-four thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 2.42971164225 × 10¹¹

Factors of 242971164225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 33019

Divisors of 242971164225

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 17 25 45 51 75 85 153 225 255 425 765 1275 2053 3825 6159 10265 18477 30795 30941 34901 51325 92385 92823 104703 153975 154705 174505 278469 314109 461925 464115 523515 525997 773525 872525 1392345 1570545 1577991 2320575 2617575 2629985 4733973 6961725 7852725 7889955 13149925 23669865 39449775 63521873 118349325 190565619 317609365 571696857 952828095 1079871841 1588046825 2858484285 3239615523 4764140475 5399359205 9718846569 14292421425 16198077615 26996796025 48594232845 80990388075 242971164225
• Sum of all divisors σ(n): 461027012472
• Sum of proper divisors (its aliquot sum) s(n): 218055848247
• 242971164225 is a deficient number, because the sum of its proper divisors (218055848247) is less than itself. Its deficiency is 24915315978

Bases of 242971164225

• Binary: 11100010010010001101011011111001000001₂
• Hexadecimal: 0x389235BE41
• Base-36: 33MARA69

Squares and roots of 242971164225

• 242971164225 squared (242971164225²) is 59034986644851919850625
• 242971164225 cubed (242971164225³) is 14343799435106997568832744343890625
• The square root of 242971164225 is 492921.0527305565
• The cube root of 242971164225 is 6240.0046247037

Scales and comparisons

• 242,971,164,225 seconds is equal to 7,725 years, 38 weeks, 6 hours, 3 minutes, 45 seconds.
• To count from 1 to 242,971,164,225 would take you about fifteen thousand, four hundred fifty-one 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 242971164225 cubic inches would be around 520 feet tall.

Recreational maths with 242971164225

• 242971164225 backwards is 522461179242
• 242971164225 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 242971164225's digits is 45
• More coming soon!