121964766

Names of 121964766

• Cardinal: 121964766 can be written as One hundred twenty-one million, nine hundred sixty-four thousand, seven hundred sixty-six.

Scientific notation

• Scientific notation: 1.21964766 × 10⁸

Factors of 121964766

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 386

Divisors of 121964766

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 6 7 11 14 17 21 22 33 34 42 51 53 66 77 102 106 119 154 159 187 231 238 293 318 357 371 374 462 561 583 586 714 742 879 901 1113 1122 1166 1309 1749 1758 1802 2051 2226 2618 2703 3223 3498 3927 4081 4102 4981 5406 6153 6307 6446 7854 8162 9669 9911 9962 12243 12306 12614 14943 15529 18921 19338 19822 22561 24486 29733 29886 31058 34867 37842 45122 46587 54791 59466 67683 69377 69734 93174 104601 108703 109582 135366 138754 164373 170819 208131 209202 217406 263993 326109 328746 341638 383537 416262 512457 527986 652218 767074 791979 1024914 1150611 1195733 1583958 1847951 2301222 2391466 2903923 3587199 3695902 5543853 5807846 7174398 8711769 11087706 17423538 20327461 40654922 60982383 121964766
• Sum of all divisors σ(n): 329204736
• Sum of proper divisors (its aliquot sum) s(n): 207239970
• 121964766 is an abundant number, because the sum of its proper divisors (207239970) is greater than itself. Its abundance is 85275204

Bases of 121964766

• Binary: 111010001010000100011011110₂
• Hexadecimal: 0x74508DE
• Base-36: 20M4M6

Squares and roots of 121964766

• 121964766 squared (121964766²) is 14875404145434756
• 121964766 cubed (121964766³) is 1814275185753379983807096
• The square root of 121964766 is 11043.7659337743
• The cube root of 121964766 is 495.9198161007

Scales and comparisons

• 121,964,766 seconds is equal to 3 years, 45 weeks, 4 days, 15 hours, 6 minutes, 6 seconds.
• To count from 1 to 121,964,766 would take you about five 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 121964766 cubic inches would be around 41.3 feet tall.

Recreational maths with 121964766

• 121964766 backwards is 667469121
• 121964766 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 121964766's digits is 42
• More coming soon!