6720198438746163078

Names of 6720198438746163078

• Cardinal: 6720198438746163078 can be written as Six quintillion, seven hundred twenty quadrillion, one hundred ninety-eight trillion, four hundred thirty-eight billion, seven hundred forty-six million, one hundred sixty-three thousand and seventy-eight.

Scientific notation

• Scientific notation: 6.720198438746163078 × 10¹⁸

Factors of 6720198438746163078

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 111940528

Divisors of 6720198438746163078

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 373 746 1119 2238 3357 6714 10071 20142 3064421 6128842 9193263 18386526 27579789 55159578 82739367 108875729 165478734 217751458 326627187 653254374 979881561 1143029033 1959763122 2286058066 2939644683 3429087099 5879289366 6858174198 10287261297 20574522594 30861783891 40610646917 61723567782 81221293834 121831940751 243663881502 365495822253 730991644506 1096487466759 2192974933518 333641070337909 667282140675818 1000923211013727 2001846422027454 3002769633041181 6005539266082362 9008308899123543 18016617798247086 124448119236040057 248896238472080114 373344357708120171 746688715416240342 1120033073124360513 2240066146248721026 3360099219373081539 6720198438746163078
• Sum of all divisors σ(n): 14973816260639332800
• Sum of proper divisors (its aliquot sum) s(n): 8253617821893169722
• 6720198438746163078 is an abundant number, because the sum of its proper divisors (8253617821893169722) is greater than itself. Its abundance is 1533419383147006644

Bases of 6720198438746163078

• Binary: 101110101000010111100001101111111111001100110011000011110000110₂
• Hexadecimal: 0x5D42F0DFF9998786
• Base-36: 1F21RJ38VL11I

Squares and roots of 6720198438746163078

• 6720198438746163078 squared (6720198438746163078²) is 45161067056126367747094503666970434084
• 6720198438746163078 cubed (6720198438746163078³) is 303491332322691195665001711896291943736507706823113550552
• The square root of 6720198438746163078 is 2592334553.7847083749
• The cube root of 6720198438746163078 is 1887096.1668104121

Scales and comparisons

• 6,720,198,438,746,163,078 seconds is equal to 213,681,523,413 years, 27 weeks, 4 days, 51 minutes, 18 seconds.
• To count from 1 to 6,720,198,438,746,163,078 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 6720198438746163078 cubic inches would be around 157258 feet tall.

Recreational maths with 6720198438746163078

• 6720198438746163078 backwards is 8703616478348910276
• The number of decimal digits it has is: 19
• The sum of 6720198438746163078's digits is 90
• More coming soon!