12822443872

Names of 12822443872

• Cardinal: 12822443872 can be written as Twelve billion, eight hundred twenty-two million, four hundred forty-three thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.2822443872 × 10¹⁰

Factors of 12822443872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5829

Divisors of 12822443872

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 98 112 196 224 392 784 1568 2371 3449 4742 6898 9484 13796 16597 18968 24143 27592 33194 37936 48286 55184 66388 75872 96572 110368 116179 132776 169001 193144 232358 265552 338002 386288 464716 531104 676004 772576 929432 1352008 1858864 2704016 3717728 5408032 8177579 16355158 32710316 57243053 65420632 114486106 130841264 228972212 261682528 400701371 457944424 801402742 915888848 1602805484 1831777696 3205610968 6411221936 12822443872
• Sum of all divisors σ(n): 29386589400
• Sum of proper divisors (its aliquot sum) s(n): 16564145528
• 12822443872 is an abundant number, because the sum of its proper divisors (16564145528) is greater than itself. Its abundance is 3741701656

Bases of 12822443872

• Binary: 1011111100010001101111011101100000₂
• Hexadecimal: 0x2FC46F760
• Base-36: 5W25H0G

Squares and roots of 12822443872

• 12822443872 squared (12822443872²) is 164415066850590352384
• 12822443872 cubed (12822443872³) is 2108202966402822603508541390848
• The square root of 12822443872 is 113236.2303858619
• The cube root of 12822443872 is 2340.5806064075

Scales and comparisons

• 12,822,443,872 seconds is equal to 407 years, 37 weeks, 21 hours, 57 minutes, 52 seconds.
• To count from 1 to 12,822,443,872 would take you about eight 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 12822443872 cubic inches would be around 195 feet tall.

Recreational maths with 12822443872

• 12822443872 backwards is 27834422821
• The number of decimal digits it has is: 11
• The sum of 12822443872's digits is 43
• More coming soon!