1222023816

Names of 1222023816

• Cardinal: 1222023816 can be written as One billion, two hundred twenty-two million, twenty-three thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.222023816 × 10⁹

Factors of 1222023816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1305599

Divisors of 1222023816

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 1305581 2611162 3916743 5222324 7833486 10444648 11750229 15666972 16972553 23500458 31333944 33945106 47000916 50917659 67890212 94001832 101835318 135780424 152752977 203670636 305505954 407341272 611011908 1222023816
• Sum of all divisors σ(n): 3564238860
• Sum of proper divisors (its aliquot sum) s(n): 2342215044
• 1222023816 is an abundant number, because the sum of its proper divisors (2342215044) is greater than itself. Its abundance is 1120191228

Bases of 1222023816

• Binary: 1001000110101101001101010001000₂
• Hexadecimal: 0x48D69A88
• Base-36: K7K7M0

Squares and roots of 1222023816

• 1222023816 squared (1222023816²) is 1493342206871201856
• 1222023816 cubed (1222023816³) is 1824899742234607512575402496
• The square root of 1222023816 is 34957.4572301819
• The cube root of 1222023816 is 1069.1202527979

Scales and comparisons

• 1,222,023,816 seconds is equal to 38 years, 44 weeks, 3 days, 19 hours, 3 minutes, 36 seconds.
• To count from 1 to 1,222,023,816 would take you about seventy-seven 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 1222023816 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222023816

• 1222023816 backwards is 6183202221
• The number of decimal digits it has is: 10
• The sum of 1222023816's digits is 27
• More coming soon!