1228164274221

Names of 1228164274221

• Cardinal: 1228164274221 can be written as One trillion, two hundred twenty-eight billion, one hundred sixty-four million, two hundred seventy-four thousand, two hundred twenty-one.

Scientific notation

• Scientific notation: 1.228164274221 × 10¹²

Factors of 1228164274221

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4038

Divisors of 1228164274221

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 19 37 57 61 67 111 183 201 703 1159 1273 1369 2109 2257 2479 3477 3819 3851 4087 4107 6771 7437 11553 12261 26011 42883 47101 73169 77653 78033 83509 91723 128649 141303 142487 151219 219507 232959 234911 250527 258017 275169 427461 453657 704733 774051 1586671 1742737 2707253 2873161 4463309 4760013 4902323 5228211 5272019 5595103 8121759 8619483 8691707 9546629 13389927 14706969 15739037 15816057 16785309 26075121 28639887 47217111 100168361 106306957 165142433 181385951 299041703 300505083 318920871 321593159 353225273 495427299 544157853 582344369 897125109 964779477 1059675819 1747033107 6110270021 6711280187 11064543011 18330810063 20133840561 21546741653 33193629033 64640224959 409388091407 1228164274221
• Sum of all divisors σ(n): 1827978001920
• Sum of proper divisors (its aliquot sum) s(n): 599813727699
• 1228164274221 is a deficient number, because the sum of its proper divisors (599813727699) is less than itself. Its deficiency is 628350546522

Bases of 1228164274221

• Binary: 10001110111110100010010111001100000101101₂
• Hexadecimal: 0x11DF44B982D
• Base-36: FO7LAQZX

Squares and roots of 1228164274221

• 1228164274221 squared (1228164274221²) is 1508387484472795685156841
• 1228164274221 cubed (1228164274221³) is 1852547620111571019479472049318095861
• The square root of 1228164274221 is 1108225.7325206811
• The cube root of 1228164274221 is 10709.0797655681

Scales and comparisons

• 1,228,164,274,221 seconds is equal to 39,051 years, 42 weeks, 6 days, 6 hours, 50 minutes, 21 seconds.
• To count from 1 to 1,228,164,274,221 would take you about ninety-seven thousand, six hundred twenty-nine 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 1228164274221 cubic inches would be around 892.4 feet tall.

Recreational maths with 1228164274221

• 1228164274221 backwards is 1224724618221
• The number of decimal digits it has is: 13
• The sum of 1228164274221's digits is 42
• More coming soon!