121342429935

Names of 121342429935

• Cardinal: 121342429935 can be written as One hundred twenty-one billion, three hundred forty-two million, four hundred twenty-nine thousand, nine hundred thirty-five.

Scientific notation

• Scientific notation: 1.21342429935 × 10¹¹

Factors of 121342429935

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 28333

Divisors of 121342429935

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 311 313 933 939 1555 1565 2799 2817 4665 4695 13995 14085 27701 83103 97343 138505 249309 292029 415515 486715 876087 1246545 1460145 4380435 8615011 8670413 25845033 26011239 43075055 43352065 77535099 78033717 129225165 130056195 387675495 390168585 2696498443 8089495329 13482492215 24268485987 40447476645 121342429935
• Sum of all divisors σ(n): 211684943808
• Sum of proper divisors (its aliquot sum) s(n): 90342513873
• 121342429935 is a deficient number, because the sum of its proper divisors (90342513873) is less than itself. Its deficiency is 30999916062

Bases of 121342429935

• Binary: 1110001000000100100101000101011101111₂
• Hexadecimal: 0x1C40928AEF
• Base-36: 1JQS5E5R

Squares and roots of 121342429935

• 121342429935 squared (121342429935²) is 14723985302530384104225
• 121342429935 cubed (121342429935³) is 1786644154936262911375559799975375
• The square root of 121342429935 is 348342.4032973879
• The cube root of 121342429935 is 4950.7488570131

Scales and comparisons

• 121,342,429,935 seconds is equal to 3,858 years, 16 weeks, 2 days, 6 hours, 32 minutes, 15 seconds.
• To count from 1 to 121,342,429,935 would take you about seven thousand, seven hundred sixteen 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 121342429935 cubic inches would be around 412.6 feet tall.

Recreational maths with 121342429935

• 121342429935 backwards is 539924243121
• 121342429935 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121342429935's digits is 45
• More coming soon!