12842845057318808

Names of 12842845057318808

• Cardinal: 12842845057318808 can be written as Twelve quadrillion, eight hundred forty-two trillion, eight hundred forty-five billion, fifty-seven million, three hundred eighteen thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.2842845057318808 × 10¹⁶

Factors of 12842845057318808

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 32762359840108

Divisors of 12842845057318808

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 392 32762359840099 65524719680198 131049439360396 229336518880693 262098878720792 458673037761386 917346075522772 1605355632164851 1834692151045544 3210711264329702 6421422528659404 12842845057318808
• Sum of all divisors σ(n): 28011817663285500
• Sum of proper divisors (its aliquot sum) s(n): 15168972605966692
• 12842845057318808 is an abundant number, because the sum of its proper divisors (15168972605966692) is greater than itself. Its abundance is 2326127548647884

Bases of 12842845057318808

• Binary: 101101101000000111111111100001100010111111111110011000₂
• Hexadecimal: 0x2DA07FE18BFF98
• Base-36: 3IGEPKIP09K

Squares and roots of 12842845057318808

• 12842845057318808 squared (12842845057318808²) is 164938669166298136742965750540864
• 12842845057318808 cubed (12842845057318808³) is 2118281772063134103697276945232781723907679770112
• The square root of 12842845057318808 is 113326276.9939911509
• The cube root of 12842845057318808 is 234182.1277763633

Scales and comparisons

• 12,842,845,057,318,808 seconds is equal to 408,362,747 years, 15 weeks, 2 days, 6 hours, 20 minutes, 8 seconds.
• To count from 1 to 12,842,845,057,318,808 would take you about one billion, two hundred twenty-five million, eighty-eight thousand, two hundred forty-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 12842845057318808 cubic inches would be around 19515.2 feet tall.

Recreational maths with 12842845057318808

• 12842845057318808 backwards is 80881375054824821
• The number of decimal digits it has is: 17
• The sum of 12842845057318808's digits is 74
• More coming soon!