68423170730120

Names of 68423170730120

• Cardinal: 68423170730120 can be written as Sixty-eight trillion, four hundred twenty-three billion, one hundred seventy million, seven hundred thirty thousand, one hundred twenty.

Scientific notation

• Scientific notation: 6.842317073012 × 10¹³

Factors of 68423170730120

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 914038

Divisors of 68423170730120

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 269 538 1076 1345 2152 2690 5380 7013 10760 14026 28052 35065 56104 70130 140260 280520 906749 1813498 1886497 3626996 3772994 4533745 7253992 7545988 9067490 9432485 15091976 18134980 18864970 36269960 37729940 75459880 243915481 487830962 975661924 1219577405 1951323848 2439154810 4878309620 6359030737 9756619240 12718061474 25436122948 31795153685 50872245896 63590307370 127180614740 254361229480 1710579268253 3421158536506 6842317073012 8552896341265 13684634146024 17105792682530 34211585365060 68423170730120
• Sum of all divisors σ(n): 154546651350000
• Sum of proper divisors (its aliquot sum) s(n): 86123480619880
• 68423170730120 is an abundant number, because the sum of its proper divisors (86123480619880) is greater than itself. Its abundance is 17700309889760

Bases of 68423170730120

• Binary: 1111100011101100000010110010010010100010001000₂
• Hexadecimal: 0x3E3B02C92888
• Base-36: O95657VK8

Squares and roots of 68423170730120

• 68423170730120 squared (68423170730120²) is 4681730292763150293875214400
• 68423170730120 cubed (68423170730120³) is 320338831134107723645605046241819537728000
• The square root of 68423170730120 is 8271829.9505079285
• The cube root of 68423170730120 is 40901.0444693387

Scales and comparisons

• 68,423,170,730,120 seconds is equal to 2,175,645 years, 9 weeks, 3 days, 9 hours, 55 minutes, 20 seconds.
• To count from 1 to 68,423,170,730,120 would take you about five million, four hundred thirty-nine thousand, one hundred twelve 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 68423170730120 cubic inches would be around 3408.4 feet tall.

Recreational maths with 68423170730120

• 68423170730120 backwards is 02103707132486
• The number of decimal digits it has is: 14
• The sum of 68423170730120's digits is 44
• More coming soon!