491342051268

Names of 491342051268

• Cardinal: 491342051268 can be written as Four hundred ninety-one billion, three hundred forty-two million, fifty-one thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 4.91342051268 × 10¹¹

Factors of 491342051268

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 61452

Divisors of 491342051268

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 612 18859 37718 42571 56577 75436 85142 113154 127713 169731 170284 226308 255426 320603 339462 383139 510852 641206 678924 723707 766278 961809 1282412 1447414 1532556 1923618 2171121 2885427 2894828 3847236 4342242 5770854 6513363 8684484 11541708 13026726 26053452 802846489 1605692978 2408539467 3211385956 4817078934 7225618401 9634157868 13648390313 14451236802 27296780626 28902473604 40945170939 54593561252 81890341878 122835512817 163780683756 245671025634 491342051268
• Sum of all divisors σ(n): 1315163172960
• Sum of proper divisors (its aliquot sum) s(n): 823821121692
• 491342051268 is an abundant number, because the sum of its proper divisors (823821121692) is greater than itself. Its abundance is 332479070424

Bases of 491342051268

• Binary: 111001001100110010001001011011111000100₂
• Hexadecimal: 0x726644B7C4
• Base-36: 69PWDD50

Squares and roots of 491342051268

• 491342051268 squared (491342051268²) is 241417011344245940407824
• 491342051268 cubed (491342051268³) is 118618329564871826448661932636320832
• The square root of 491342051268 is 700957.9525677699
• The cube root of 491342051268 is 7890.9261372427

Scales and comparisons

• 491,342,051,268 seconds is equal to 15,623 years, 8 weeks, 1 day, 7 hours, 7 minutes, 48 seconds.
• To count from 1 to 491,342,051,268 would take you about thirty-one thousand, two hundred forty-six 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 491342051268 cubic inches would be around 657.6 feet tall.

Recreational maths with 491342051268

• 491342051268 backwards is 862150243194
• The number of decimal digits it has is: 12
• The sum of 491342051268's digits is 45
• More coming soon!