208422380089

Names of 208422380089

• Cardinal: 208422380089 can be written as Two hundred eight billion, four hundred twenty-two million, three hundred eighty thousand and eighty-nine.

Scientific notation

• Scientific notation: 2.08422380089 × 10¹¹

Factors of 208422380089

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 18

Divisors of 208422380089

• Number of divisors d(n): 49
• Complete list of divisors:
  1 7 11 49 77 121 343 539 847 1331 2401 3773 5929 9317 14641 16807 26411 41503 65219 102487 117649 161051 184877 290521 456533 717409 1127357 1294139 1771561 2033647 3195731 5021863 7891499 12400927 14235529 22370117 35153041 55240493 86806489 156590819 246071287 386683451 607645423 1722499009 2706784157 4253517961 18947489099 29774625727 208422380089
• Sum of all divisors σ(n): 267475049269
• Sum of proper divisors (its aliquot sum) s(n): 59052669180
• 208422380089 is a deficient number, because the sum of its proper divisors (59052669180) is less than itself. Its deficiency is 149369710909

Bases of 208422380089

• Binary: 11000010000110111100010010001000111001₂
• Hexadecimal: 0x3086F12239
• Base-36: 2NQXAXQ1

Squares and roots of 208422380089

• 208422380089 squared (208422380089²) is 43439888521963583647921
• 208422380089 cubed (208422380089³) is 9053844956548482455683535816644969
• 208422380089 is a perfect square number. Its square root is 456533
• 208422380089 is a perfect cube number. Its cube root is 5929
• Being both a perfect square and a perfect cube, 208422380089 is also a perfect sixth number.

Scales and comparisons

• 208,422,380,089 seconds is equal to 6,627 years, 9 weeks, 5 days, 1 hour, 34 minutes, 49 seconds.
• To count from 1 to 208,422,380,089 would take you about thirteen thousand, two hundred fifty-four 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 208422380089 cubic inches would be around 494.1 feet tall.

Recreational maths with 208422380089

• 208422380089 backwards is 980083224802
• The number of decimal digits it has is: 12
• The sum of 208422380089's digits is 46
• More coming soon!