12022020

Names of 12022020

• Cardinal: 12022020 can be written as Twelve million, twenty-two thousand and twenty.

Scientific notation

• Scientific notation: 1.202202 × 10⁷

Factors of 12022020

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 232

Divisors of 12022020

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 41 45 54 60 81 82 90 108 123 135 162 164 180 181 205 246 270 324 362 369 405 410 492 540 543 615 724 738 810 820 905 1086 1107 1230 1476 1620 1629 1810 1845 2172 2214 2460 2715 3258 3321 3620 3690 4428 4887 5430 5535 6516 6642 7380 7421 8145 9774 10860 11070 13284 14661 14842 16290 16605 19548 22140 22263 24435 29322 29684 32580 33210 37105 44526 48870 58644 66420 66789 73305 74210 89052 97740 111315 133578 146610 148420 200367 222630 267156 293220 333945 400734 445260 601101 667890 801468 1001835 1202202 1335780 2003670 2404404 3005505 4007340 6011010 12022020
• Sum of all divisors σ(n): 38846808
• Sum of proper divisors (its aliquot sum) s(n): 26824788
• 12022020 is an abundant number, because the sum of its proper divisors (26824788) is greater than itself. Its abundance is 14802768

Bases of 12022020

• Binary: 101101110111000100000100₂
• Hexadecimal: 0xB77104
• Base-36: 75O90

Squares and roots of 12022020

• 12022020 squared (12022020²) is 144528964880400
• 12022020 cubed (12022020³) is 1737530106371466408000
• The square root of 12022020 is 3467.2784716547
• The cube root of 12022020 is 229.0827996513

Scales and comparisons

• 12,022,020 seconds is equal to 19 weeks, 6 days, 3 hours, 27 minutes.
• To count from 1 to 12,022,020 would take you about twenty-nine weeks!

  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 12022020 cubic inches would be around 19.1 feet tall.

Recreational maths with 12022020

• 12022020 backwards is 02022021
• 12022020 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12022020's digits is 9
• More coming soon!