42668766855

Names of 42668766855

• Cardinal: 42668766855 can be written as Forty-two billion, six hundred sixty-eight million, seven hundred sixty-six thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 4.2668766855 × 10¹⁰

Factors of 42668766855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 179278

Divisors of 42668766855

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 9 11 13 15 33 37 39 45 55 65 99 111 117 143 165 185 195 333 407 429 481 495 555 585 715 1221 1287 1443 1665 2035 2145 2405 3663 4329 5291 6105 6435 7215 15873 18315 21645 26455 47619 79365 179209 238095 537627 896045 1612881 1971299 2329717 2688135 5913897 6630733 6989151 8064405 9856495 11648585 17741691 19892199 20967453 25626887 29569485 33153665 34945755 59676597 72938063 76880661 86199529 88708455 99460995 104837265 128134435 218814189 230641983 258598587 298382985 364690315 384403305 430997645 656442567 775795761 948194819 1094070945 1153209915 1292992935 2844584457 3282212835 3878978805 4740974095 8533753371 14222922285 42668766855
• Sum of all divisors σ(n): 89237977920
• Sum of proper divisors (its aliquot sum) s(n): 46569211065
• 42668766855 is an abundant number, because the sum of its proper divisors (46569211065) is greater than itself. Its abundance is 3900444210

Bases of 42668766855

• Binary: 100111101111010000011011011010000111₂
• Hexadecimal: 0x9EF41B687
• Base-36: JLNVR7R

Squares and roots of 42668766855

• 42668766855 squared (42668766855²) is 1820623664926346591025
• 42668766855 cubed (42668766855³) is 77683766689437923439369760476375
• The square root of 42668766855 is 206564.1954816951
• The cube root of 42668766855 is 3494.3791918639

Scales and comparisons

• 42,668,766,855 seconds is equal to 1,356 years, 38 weeks, 1 day, 11 hours, 14 minutes, 15 seconds.
• To count from 1 to 42,668,766,855 would take you about two thousand, seven hundred thirteen 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 42668766855 cubic inches would be around 291.2 feet tall.

Recreational maths with 42668766855

• 42668766855 backwards is 55866786624
• The number of decimal digits it has is: 11
• The sum of 42668766855's digits is 63
• More coming soon!