20723467282168

Names of 20723467282168

• Cardinal: 20723467282168 can be written as Twenty trillion, seven hundred twenty-three billion, four hundred sixty-seven million, two hundred eighty-two thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0723467282168 × 10¹³

Factors of 20723467282168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2009520

Divisors of 20723467282168

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 23 28 46 56 92 161 184 322 644 1288 8039 16078 32156 56273 64312 112546 184897 225092 369794 450184 739588 1294279 1479176 2001449 2588558 4002898 5177116 8005796 10354232 14010143 16011592 28020286 46033327 56040572 92066654 112081144 184133308 322233289 368266616 644466578 1288933156 2577866312 16089648511 32179297022 64358594044 112627539577 128717188088 225255079154 370061915753 450510158308 740123831506 901020316616 1480247663012 2590433410271 2960495326024 5180866820542 10361733641084 20723467282168
• Sum of all divisors σ(n): 46343975040000
• Sum of proper divisors (its aliquot sum) s(n): 25620507757832
• 20723467282168 is an abundant number, because the sum of its proper divisors (25620507757832) is greater than itself. Its abundance is 4897040475664

Bases of 20723467282168

• Binary: 100101101100100001110111001111110011011111000₂
• Hexadecimal: 0x12D90EE7E6F8
• Base-36: 7CG89CT14

Squares and roots of 20723467282168

• 20723467282168 squared (20723467282168²) is 429462096195087552530780224
• 20723467282168 cubed (20723467282168³) is 8899943699430183216157854978821802245632
• The square root of 20723467282168 is 4552303.5138452709
• The cube root of 20723467282168 is 27467.6058367657

Scales and comparisons

• 20,723,467,282,168 seconds is equal to 658,942 years, 8 weeks, 1 day, 9 hours, 29 minutes, 28 seconds.
• To count from 1 to 20,723,467,282,168 would take you about one million, six hundred forty-seven thousand, three hundred fifty-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 20723467282168 cubic inches would be around 2289 feet tall.

Recreational maths with 20723467282168

• 20723467282168 backwards is 86128276432702
• The number of decimal digits it has is: 14
• The sum of 20723467282168's digits is 58
• More coming soon!