133808386845

Names of 133808386845

• Cardinal: 133808386845 can be written as One hundred thirty-three billion, eight hundred eight million, three hundred eighty-six thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 1.33808386845 × 10¹¹

Factors of 133808386845

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 991

Divisors of 133808386845

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 15 21 29 35 49 87 105 145 147 203 245 343 435 609 735 947 1015 1029 1421 1715 2841 3045 4263 4735 5145 6629 7105 9947 14205 19887 21315 27463 29841 33145 46403 49735 82389 99435 137315 139209 149205 192241 232015 324821 411945 576723 696045 896809 961205 974463 1345687 1624105 2690427 2883615 4037061 4484045 4872315 6277663 6728435 9419809 13452135 18832989 20185305 26007461 28259427 31388315 43943641 47099045 78022383 94164945 130037305 131830923 141297135 182052227 219718205 307605487 390111915 546156681 659154615 910261135 922816461 1274365589 1538027435 2730783405 3823096767 4614082305 6371827945 8920559123 19115483835 26761677369 44602795615 133808386845
• Sum of all divisors σ(n): 258554016000
• Sum of proper divisors (its aliquot sum) s(n): 124745629155
• 133808386845 is a deficient number, because the sum of its proper divisors (124745629155) is less than itself. Its deficiency is 9062757690

Bases of 133808386845

• Binary: 1111100100111100110011111001100011101₂
• Hexadecimal: 0x1F2799F31D
• Base-36: 1PGY242L

Squares and roots of 133808386845

• 133808386845 squared (133808386845²) is 17904684390061169054025
• 133808386845 cubed (133808386845³) is 2395796935202937781993919904301125
• The square root of 133808386845 is 365798.2870995981
• The cube root of 133808386845 is 5114.7896575707

Scales and comparisons

• 133,808,386,845 seconds is equal to 4,254 years, 36 weeks, 4 hours, 20 minutes, 45 seconds.
• To count from 1 to 133,808,386,845 would take you about eight thousand, five hundred 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 133808386845 cubic inches would be around 426.2 feet tall.

Recreational maths with 133808386845

• 133808386845 backwards is 548683808331
• The number of decimal digits it has is: 12
• The sum of 133808386845's digits is 57
• More coming soon!