489914738505

Names of 489914738505

• Cardinal: 489914738505 can be written as Four hundred eighty-nine billion, nine hundred fourteen million, seven hundred thirty-eight thousand, five hundred five.

Scientific notation

• Scientific notation: 4.89914738505 × 10¹¹

Factors of 489914738505

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 258896

Divisors of 489914738505

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 27 45 81 135 243 405 1215 1567 4701 7835 14103 23505 42309 70515 126927 211545 257321 380781 634635 771963 1286605 1903905 2315889 3859815 6947667 11579445 20843001 34738335 62529003 104215005 312645015 403222007 1209666021 2016110035 3628998063 6048330105 10886994189 18144990315 32660982567 54434970945 97982947701 163304912835 489914738505
• Sum of all divisors σ(n): 881202276864
• Sum of proper divisors (its aliquot sum) s(n): 391287538359
• 489914738505 is a deficient number, because the sum of its proper divisors (391287538359) is less than itself. Its deficiency is 98627200146

Bases of 489914738505

• Binary: 111001000010001001100011010011101001001₂
• Hexadecimal: 0x721131A749
• Base-36: 692AL3K9

Squares and roots of 489914738505

• 489914738505 squared (489914738505²) is 240016451004422529635025
• 489914738505 cubed (489914738505³) is 117587596830729808204673885964137625
• The square root of 489914738505 is 699939.0962826695
• The cube root of 489914738505 is 7883.2778719235

Scales and comparisons

• 489,914,738,505 seconds is equal to 15,577 years, 40 weeks, 1 day, 11 hours, 21 minutes, 45 seconds.
• To count from 1 to 489,914,738,505 would take you about thirty-one thousand, one hundred fifty-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 489914738505 cubic inches would be around 656.9 feet tall.

Recreational maths with 489914738505

• 489914738505 backwards is 505837419984
• The number of decimal digits it has is: 12
• The sum of 489914738505's digits is 63
• More coming soon!