121108018636

Names of 121108018636

• Cardinal: 121108018636 can be written as One hundred twenty-one billion, one hundred eight million, eighteen thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.21108018636 × 10¹¹

Factors of 121108018636

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 223

Divisors of 121108018636

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 11 19 22 38 44 76 121 191 209 242 361 382 418 484 722 764 836 1444 2101 2299 3629 3971 4202 4598 6859 7258 7942 8404 9196 13718 14516 15884 23111 27436 36481 39919 43681 46222 68951 72962 75449 79838 87362 92444 137902 145924 150898 159676 174724 275804 301796 401291 439109 693139 758461 802582 829939 878218 1310069 1386278 1516922 1605164 1659878 1756436 2620138 2772556 3033844 3319756 4414201 5240276 7624529 8343071 8828402 13169641 14410759 15249058 16686142 17656804 26339282 28821518 30498116 33372284 52678564 57643036 83869819 144866051 158518349 167739638 250223179 289732102 317036698 335479276 500446358 579464204 634073396 1000892716 1593526561 2752454969 3187053122 5504909938 6374106244 11009819876 30277004659 60554009318 121108018636
• Sum of all divisors σ(n): 247192156120
• Sum of proper divisors (its aliquot sum) s(n): 126084137484
• 121108018636 is an abundant number, because the sum of its proper divisors (126084137484) is greater than itself. Its abundance is 4976118848

Bases of 121108018636

• Binary: 1110000110010100110011011010111001100₂
• Hexadecimal: 0x1C3299B5CC
• Base-36: 1JMWL58S

Squares and roots of 121108018636

• 121108018636 squared (121108018636²) is 14667152177937723300496
• 121108018636 cubed (121108018636³) is 1776309739302729781523880996043456
• The square root of 121108018636 is 348005.7738544003
• The cube root of 121108018636 is 4947.5588226269

Scales and comparisons

• 121,108,018,636 seconds is equal to 3,850 years, 44 weeks, 5 days, 4 hours, 17 minutes, 16 seconds.
• To count from 1 to 121,108,018,636 would take you about seven thousand, seven hundred one 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 121108018636 cubic inches would be around 412.3 feet tall.

Recreational maths with 121108018636

• 121108018636 backwards is 636810801121
• The number of decimal digits it has is: 12
• The sum of 121108018636's digits is 37
• More coming soon!