420307529202345

Names of 420307529202345

• Cardinal: 420307529202345 can be written as Four hundred twenty trillion, three hundred seven billion, five hundred twenty-nine million, two hundred two thousand, three hundred forty-five.

Scientific notation

• Scientific notation: 4.20307529202345 × 10¹⁴

Factors of 420307529202345

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 346501689

Divisors of 420307529202345

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 5 15 193 419 579 965 1257 2095 2895 6285 80867 242601 404335 1213005 346501069 1039503207 1732505345 5197516035 66874706317 145183947911 200624118951 334373531585 435551843733 725919739555 1003120594755 2177759218665 28020501946823 84061505840469 140102509734115 420307529202345
• Sum of all divisors σ(n): 677589772406400
• Sum of proper divisors (its aliquot sum) s(n): 257282243204055
• 420307529202345 is a deficient number, because the sum of its proper divisors (257282243204055) is less than itself. Its deficiency is 163025285998290

Bases of 420307529202345

• Binary: 1011111100100010001111000111110010111101010101001₂
• Hexadecimal: 0x17E4478F97AA9
• Base-36: 44ZIM2V99L

Squares and roots of 420307529202345

• 420307529202345 squared (420307529202345²) is 176658419104180094951953499025
• 420307529202345 cubed (420307529202345³) is 74250863646470277093876270211154689985213625
• The square root of 420307529202345 is 20501403.1032596645
• The cube root of 420307529202345 is 74906.9975632465

Scales and comparisons

• 420,307,529,202,345 seconds is equal to 13,364,479 years, 17 weeks, 1 day, 21 hours, 5 minutes, 45 seconds.
• To count from 1 to 420,307,529,202,345 would take you about thirty-three million, four hundred eleven thousand, one hundred ninety-eight 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 420307529202345 cubic inches would be around 6242.2 feet tall.

Recreational maths with 420307529202345

• 420307529202345 backwards is 543202925703024
• The number of decimal digits it has is: 15
• The sum of 420307529202345's digits is 48
• More coming soon!