20842414722

Names of 20842414722

• Cardinal: 20842414722 can be written as Twenty billion, eight hundred forty-two million, four hundred fourteen thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 2.0842414722 × 10¹⁰

Factors of 20842414722

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2784

Divisors of 20842414722

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 149 162 222 243 298 333 447 486 666 729 894 999 1341 1458 1998 2593 2682 2997 4023 5186 5513 5994 7779 8046 8991 11026 12069 15558 16539 17982 23337 24138 26973 33078 36207 46674 49617 53946 70011 72414 95941 99234 108621 140022 148851 191882 210033 217242 287823 297702 386357 420066 446553 575646 630099 772714 863469 893106 1159071 1260198 1339659 1726938 1890297 2318142 2590407 2679318 3477213 3780594 4018977 5180814 6954426 7771221 8037954 10431639 14295209 15542442 20863278 23313663 28590418 31294917 42885627 46627326 62589834 69940989 85771254 93884751 128656881 139881978 187769502 257313762 281654253 385970643 563308506 771941286 1157911929 2315823858 3473735787 6947471574 10421207361 20842414722
• Sum of all divisors σ(n): 48482638200
• Sum of proper divisors (its aliquot sum) s(n): 27640223478
• 20842414722 is an abundant number, because the sum of its proper divisors (27640223478) is greater than itself. Its abundance is 6797808756

Bases of 20842414722

• Binary: 10011011010010011100000001010000010₂
• Hexadecimal: 0x4DA4E0282
• Base-36: 9KP1A4I

Squares and roots of 20842414722

• 20842414722 squared (20842414722²) is 434406251443842337284
• 20842414722 cubed (20842414722³) is 9054075250421973286854931095048
• The square root of 20842414722 is 144369.0227230205
• The cube root of 20842414722 is 2752.0057971283

Scales and comparisons

• 20,842,414,722 seconds is equal to 662 years, 37 weeks, 4 days, 15 hours, 38 minutes, 42 seconds.
• To count from 1 to 20,842,414,722 would take you about one thousand, three hundred twenty-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 20842414722 cubic inches would be around 229.3 feet tall.

Recreational maths with 20842414722

• 20842414722 backwards is 22741424802
• The number of decimal digits it has is: 11
• The sum of 20842414722's digits is 36
• More coming soon!