1222681020

Names of 1222681020

• Cardinal: 1222681020 can be written as One billion, two hundred twenty-two million, six hundred eighty-one thousand and twenty.

Scientific notation

• Scientific notation: 1.22268102 × 10⁹

Factors of 1222681020

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8409

Divisors of 1222681020

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 33 44 55 60 66 110 132 165 220 227 330 454 660 681 908 1135 1362 2270 2497 2724 3405 4540 4994 6810 7491 8161 9988 12485 13620 14982 16322 24483 24970 29964 32644 37455 40805 48966 49940 74910 81610 89771 97932 122415 149820 163220 179542 244830 269313 359084 448855 489660 538626 897710 1077252 1346565 1795420 1852547 2693130 3705094 5386260 5557641 7410188 9262735 11115282 18525470 20378017 22230564 27788205 37050940 40756034 55576410 61134051 81512068 101890085 111152820 122268102 203780170 244536204 305670255 407560340 611340510 1222681020
• Sum of all divisors σ(n): 3751646976
• Sum of proper divisors (its aliquot sum) s(n): 2528965956
• 1222681020 is an abundant number, because the sum of its proper divisors (2528965956) is greater than itself. Its abundance is 1306284936

Bases of 1222681020

• Binary: 1001000111000001010000110111100₂
• Hexadecimal: 0x48E0A1BC
• Base-36: K7YAPO

Squares and roots of 1222681020

• 1222681020 squared (1222681020²) is 1494948876668240400
• 1222681020 cubed (1222681020³) is 1827845617372578373877208000
• The square root of 1222681020 is 34966.8560210951
• The cube root of 1222681020 is 1069.3118759553

Scales and comparisons

• 1,222,681,020 seconds is equal to 38 years, 45 weeks, 4 days, 9 hours, 37 minutes.
• To count from 1 to 1,222,681,020 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 1222681020 cubic inches would be around 89.1 feet tall.

Recreational maths with 1222681020

• 1222681020 backwards is 0201862221
• The number of decimal digits it has is: 10
• The sum of 1222681020's digits is 24
• More coming soon!