1222906690972672

Names of 1222906690972672

• Cardinal: 1222906690972672 can be written as One quadrillion, two hundred twenty-two trillion, nine hundred six billion, six hundred ninety million, nine hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.222906690972672 × 10¹⁵

Factors of 1222906690972672

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6187797166

Divisors of 1222906690972672

• Number of divisors d(n): 44
• Complete list of divisors:
  1 2 4 8 16 32 64 128 193 256 386 512 772 1024 1544 3088 6176 12352 24704 49408 98816 197632 6187796971 12375593942 24751187884 49502375768 99004751536 198009503072 396019006144 792038012288 1194244815403 1584076024576 2388489630806 3168152049152 4776979261612 6336304098304 9553958523224 19107917046448 38215834092896 76431668185792 152863336371584 305726672743168 611453345486336 1222906690972672
• Sum of all divisors σ(n): 2457285557926696
• Sum of proper divisors (its aliquot sum) s(n): 1234378866954024
• 1222906690972672 is an abundant number, because the sum of its proper divisors (1234378866954024) is greater than itself. Its abundance is 11472175981352

Bases of 1222906690972672

• Binary: 100010110000011101000100110111010001010110000000000₂
• Hexadecimal: 0x4583A26E8AC00
• Base-36: C1HFKTAFWG

Squares and roots of 1222906690972672

• 1222906690972672 squared (1222906690972672²) is 1495500774825730292897450819584
• 1222906690972672 cubed (1222906690972672³) is 1828857903889200888971244826668405900546408448
• The square root of 1222906690972672 is 34970082.7990537077
• The cube root of 1222906690972672 is 106937.7659753985

Scales and comparisons

• 1,222,906,690,972,672 seconds is equal to 38,884,650 years, 3 weeks, 5 days, 23 hours, 57 minutes, 52 seconds.
• To count from 1 to 1,222,906,690,972,672 would take you about one hundred sixteen million, six hundred fifty-three thousand, nine hundred fifty 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 1222906690972672 cubic inches would be around 8911.5 feet tall.

Recreational maths with 1222906690972672

• 1222906690972672 backwards is 2762790966092221
• The number of decimal digits it has is: 16
• The sum of 1222906690972672's digits is 70
• More coming soon!