20420680616343

Names of 20420680616343

• Cardinal: 20420680616343 can be written as Twenty trillion, four hundred twenty billion, six hundred eighty million, six hundred sixteen thousand, three hundred forty-three.

Scientific notation

• Scientific notation: 2.0420680616343 × 10¹³

Factors of 20420680616343

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1301

Divisors of 20420680616343

• Number of divisors d(n): 126
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 441 567 729 1029 1291 1323 1701 2401 3087 3873 3969 5103 7203 9037 9261 11619 11907 16807 21609 27111 27783 34857 35721 50421 63259 64827 81333 83349 104571 151263 189777 194481 243999 250047 313713 442813 453789 569331 583443 731997 941139 1328439 1361367 1666681 1707993 1750329 2195991 3099691 3985317 4084101 5000043 5123979 6587973 9299073 11666767 11955951 12252303 15000129 15371937 21697837 27897219 35000301 35867853 45000387 46115811 65093511 81667369 83691657 105000903 107603559 135001161 195280533 245002107 251074971 315002709 322810677 405003483 571671583 585841599 735006321 753224913 945008127 1215010449 1715014749 1757524797 2205018963 2259674739 2835024381 4001701081 5145044247 5272574391 6615056889 8505073143 12005103243 15435132741 15817723173 19845170667 28011907567 36015309729 46305398223 59535512001 84035722701 108045929187 138916194669 252107168103 324137787561 416748584007 756321504309 972413362683 2268964512927 2917240088049 6806893538781 20420680616343
• Sum of all divisors σ(n): 35747236740312
• Sum of proper divisors (its aliquot sum) s(n): 15326556123969
• 20420680616343 is a deficient number, because the sum of its proper divisors (15326556123969) is less than itself. Its deficiency is 5094124492374

Bases of 20420680616343

• Binary: 100101001001010001111011010100000100110010111₂
• Hexadecimal: 0x12928F6A0997
• Base-36: 78L4PZQFR

Squares and roots of 20420680616343

• 20420680616343 squared (20420680616343²) is 417004196834686726358693649
• 20420680616343 cubed (20420680616343³) is 8515509519235768228899769208357639705607
• The square root of 20420680616343 is 4518924.7190391433
• The cube root of 20420680616343 is 27333.1743106827

Scales and comparisons

• 20,420,680,616,343 seconds is equal to 649,314 years, 24 weeks, 6 days, 2 hours, 19 minutes, 3 seconds.
• To count from 1 to 20,420,680,616,343 would take you about one million, six hundred twenty-three thousand, two hundred eighty-six 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 20420680616343 cubic inches would be around 2277.8 feet tall.

Recreational maths with 20420680616343

• 20420680616343 backwards is 34361608602402
• The number of decimal digits it has is: 14
• The sum of 20420680616343's digits is 45
• More coming soon!