397221415792244314007

Names of 397221415792244314007

• Cardinal: 397221415792244314007 can be written as Three hundred ninety-seven quintillion, two hundred twenty-one quadrillion, four hundred fifteen trillion, seven hundred ninety-two billion, two hundred forty-four million, three hundred fourteen thousand and seven.

Scientific notation

• Scientific notation: 3.97221415792244314007 × 10²⁰

Factors of 397221415792244314007

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 718992703

Divisors of 397221415792244314007

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 233 2563 5477 39359 60247 432949 1276141 9170647 14037551 100877117 215569243 718947623 2371261673 7908423853 50227633619 167514796159 552503969809 1842662757749 3937676131171 28297059493657 43314437442881 311267654430227 917478538562843 6593214862022081 10092263924191273 72525363482242891 154982994846759389 1704812943314353279 36111037799294937637 397221415792244314007
• Sum of all divisors σ(n): 435282767291584143360
• Sum of proper divisors (its aliquot sum) s(n): 38061351499339829353
• 397221415792244314007 is a deficient number, because the sum of its proper divisors (38061351499339829353) is less than itself. Its deficiency is 359160064292904484654

Bases of 397221415792244314007

• Binary: 101011000100010001101111101010001100000000010011101100100111110010111₂
• Hexadecimal: 0x15888DF51802764F97
• Base-36: 2BTWH45FUVG0WN

Squares and roots of 397221415792244314007

• 397221415792244314007 squared (397221415792244314007²) is 157784853163995040498780772886422016396049
• 397221415792244314007 cubed (397221415792244314007³) is 62675522764373489795512478712244944175276459893724546430158343
• The square root of 397221415792244314007 is 19930414340.7066255103
• The cube root of 397221415792244314007 is 7350962.6874983259

Scales and comparisons

• 397,221,415,792,244,314,007 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 397,221,415,792,244,314,007 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 397221415792244314007 cubic inches would be around 612580.2 feet tall.

Recreational maths with 397221415792244314007

• 397221415792244314007 backwards is 700413442297514122793
• The number of decimal digits it has is: 21
• The sum of 397221415792244314007's digits is 77
• More coming soon!