490260761461023649

Names of 490260761461023649

• Cardinal: 490260761461023649 can be written as Four hundred ninety quadrillion, two hundred sixty trillion, seven hundred sixty-one billion, four hundred sixty-one million, twenty-three thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.90260761461023649 × 10¹⁷

Factors of 490260761461023649

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 249627

Divisors of 490260761461023649

• Number of divisors d(n): 18
• Complete list of divisors:
  1 139 409 19321 56851 249079 7902289 34621981 101873311 4812455359 14160390229 62040348241 1968294241831 8623608405499 25374502430569 1198681568364361 3527055837849091 490260761461023649
• Sum of all divisors σ(n): 495022546430232210
• Sum of proper divisors (its aliquot sum) s(n): 4761784969208561
• 490260761461023649 is a deficient number, because the sum of its proper divisors (4761784969208561) is less than itself. Its deficiency is 485498976491815088

Bases of 490260761461023649

• Binary: 11011001101110000011001000010100110001100100110001110100001₂
• Hexadecimal: 0x6CDC190A63263A1
• Base-36: 3Q3AXOKW576P

Squares and roots of 490260761461023649

• 490260761461023649 squared (490260761461023649²) is 240355614228342731208016582937275201
• 490260761461023649 cubed (490260761461023649³) is 117836926453019357500047544415594138426941712282228449
• The square root of 490260761461023649 is 700186233.4129568197
• The cube root of 490260761461023649 is 788513.3401020889

Scales and comparisons

• 490,260,761,461,023,649 seconds is equal to 15,588,775,738 years, 18 weeks, 3 days, 20 hours, 20 minutes, 49 seconds.
• To count from 1 to 490,260,761,461,023,649 would take you about forty-six billion, seven hundred sixty-six million, three hundred twenty-seven thousand, two hundred fifteen 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 490260761461023649 cubic inches would be around 65709.4 feet tall.

Recreational maths with 490260761461023649

• 490260761461023649 backwards is 946320164167062094
• The number of decimal digits it has is: 18
• The sum of 490260761461023649's digits is 70
• More coming soon!