121264218383

Names of 121264218383

• Cardinal: 121264218383 can be written as One hundred twenty-one billion, two hundred sixty-four million, two hundred eighteen thousand, three hundred eighty-three.

Scientific notation

• Scientific notation: 1.21264218383 × 10¹¹

Factors of 121264218383

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 82

Divisors of 121264218383

• Number of divisors d(n): 108
• Complete list of divisors:
  1 7 11 23 41 49 77 121 161 253 287 451 529 539 847 943 1127 1681 1771 2009 2783 3157 3703 4961 5819 5929 6601 10373 11767 12167 12397 18491 19481 21689 22099 25921 34727 38663 40733 46207 64009 72611 82369 85169 114103 129437 133837 136367 151823 203401 238579 243089 270641 285131 425293 448063 498847 508277 596183 798721 889249 906059 936859 1062761 1423807 1472207 1670053 1894487 2624369 2977051 3136441 3491929 4678223 5487317 5591047 6224743 6558013 9781739 9966649 10305449 11690371 18370583 20452727 20839357 24443503 32747561 38411219 43573201 60360487 68472173 72138143 107599129 128594081 143169089 224979997 229232927 268878533 422523409 479305211 753193903 1002183623 1574859979 2474779967 2957663863 5272357321 11024019853 17323459769 121264218383
• Sum of all divisors σ(n): 166149441360
• Sum of proper divisors (its aliquot sum) s(n): 44885222977
• 121264218383 is a deficient number, because the sum of its proper divisors (44885222977) is less than itself. Its deficiency is 76378995406

Bases of 121264218383

• Binary: 1110000111011111010010010000100001111₂
• Hexadecimal: 0x1C3BE9210F
• Base-36: 1JPHL1QN

Squares and roots of 121264218383

• 121264218383 squared (121264218383²) is 14705010660039915134689
• 121264218383 cubed (121264218383³) is 1783191624003423240389713754787887
• The square root of 121264218383 is 348230.1227392599
• The cube root of 121264218383 is 4949.6849560811

Scales and comparisons

• 121,264,218,383 seconds is equal to 3,855 years, 43 weeks, 1 hour, 6 minutes, 23 seconds.
• To count from 1 to 121,264,218,383 would take you about seven thousand, seven hundred eleven 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 121264218383 cubic inches would be around 412.5 feet tall.

Recreational maths with 121264218383

• 121264218383 backwards is 383812462121
• 121264218383 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121264218383's digits is 41
• More coming soon!