489727814145

Names of 489727814145

• Cardinal: 489727814145 can be written as Four hundred eighty-nine billion, seven hundred twenty-seven million, eight hundred fourteen thousand, one hundred forty-five.

Scientific notation

• Scientific notation: 4.89727814145 × 10¹¹

Factors of 489727814145

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16670

Divisors of 489727814145

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 29 79 87 145 237 395 435 911 1185 2291 2733 4555 6873 11455 13665 15643 26419 34365 46929 71969 78215 79257 132095 215907 234645 359845 396285 453647 1079535 1235797 1360941 2087101 2268235 3707391 6178985 6261303 6804705 10435505 14250773 18536955 31306515 35838113 42752319 71253865 107514339 179190565 213761595 413272417 537571695 1125811067 1239817251 2066362085 3377433201 5629055335 6199086255 16887166005 32648520943 97945562829 163242604715 489727814145
• Sum of all divisors σ(n): 821798092800
• Sum of proper divisors (its aliquot sum) s(n): 332070278655
• 489727814145 is a deficient number, because the sum of its proper divisors (332070278655) is less than itself. Its deficiency is 157657535490

Bases of 489727814145

• Binary: 111001000000110000011010110101000000001₂
• Hexadecimal: 0x72060D6A01
• Base-36: 68Z7ANSX

Squares and roots of 489727814145

• 489727814145 squared (489727814145²) is 239833331947239662081025
• 489727814145 cubed (489727814145³) is 117453053413633876177388815131098625
• The square root of 489727814145 is 699805.5545256839
• The cube root of 489727814145 is 7882.2751368171

Scales and comparisons

• 489,727,814,145 seconds is equal to 15,571 years, 43 weeks, 23 hours, 55 minutes, 45 seconds.
• To count from 1 to 489,727,814,145 would take you about thirty-one thousand, one hundred forty-three 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 489727814145 cubic inches would be around 656.9 feet tall.

Recreational maths with 489727814145

• 489727814145 backwards is 541418727984
• The number of decimal digits it has is: 12
• The sum of 489727814145's digits is 60
• More coming soon!