21022749942116

Names of 21022749942116

• Cardinal: 21022749942116 can be written as Twenty-one trillion, twenty-two billion, seven hundred forty-nine million, nine hundred forty-two thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 2.1022749942116 × 10¹³

Factors of 21022749942116

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 37859

Divisors of 21022749942116

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 13 26 37 52 74 109 148 218 436 481 962 1417 1924 2834 2879 4033 5668 5758 8066 11516 16132 34819 37427 52429 69638 74854 104858 106523 139276 149708 209716 213046 313811 426092 452647 627622 905294 1255244 1288303 1384799 1810588 2576606 2769598 3795271 4079543 5153212 5539196 7590542 8159086 11611007 15181084 16318172 16747939 23222014 33495878 46444028 49338523 66991756 98677046 100243901 140425027 150943091 197354092 200487802 280850054 301886182 400975604 561700108 603772364 1303170713 1825525351 2606341426 3651050702 3709024337 5212682852 7302101404 7418048674 10926585209 14836097348 21853170418 43706340836 48217316381 96434632762 142045607717 192869265524 284091215434 404283652733 568182430868 808567305466 1617134610932 5255687485529 10511374971058 21022749942116
• Sum of all divisors σ(n): 41079354624000
• Sum of proper divisors (its aliquot sum) s(n): 20056604681884
• 21022749942116 is a deficient number, because the sum of its proper divisors (20056604681884) is less than itself. Its deficiency is 966145260232

Bases of 21022749942116

• Binary: 100110001111010111101100010101110000101100100₂
• Hexadecimal: 0x131EBD8AE164
• Base-36: 7G9PUIVDW

Squares and roots of 21022749942116

• 21022749942116 squared (21022749942116²) is 441956015128738281350557456
• 21022749942116 cubed (21022749942116³) is 9291130791465500724550545080428332216896
• The square root of 21022749942116 is 4585057.2452387113
• The cube root of 21022749942116 is 27599.2009247213

Scales and comparisons

• 21,022,749,942,116 seconds is equal to 668,458 years, 21 weeks, 6 days, 1 hour, 41 minutes, 56 seconds.
• To count from 1 to 21,022,749,942,116 would take you about one million, six hundred seventy-one thousand, one hundred forty-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 21022749942116 cubic inches would be around 2299.9 feet tall.

Recreational maths with 21022749942116

• 21022749942116 backwards is 61124994722012
• The number of decimal digits it has is: 14
• The sum of 21022749942116's digits is 50
• More coming soon!