143920904040

Names of 143920904040

• Cardinal: 143920904040 can be written as One hundred forty-three billion, nine hundred twenty million, nine hundred four thousand and forty.

Scientific notation

• Scientific notation: 1.4392090404 × 10¹¹

Factors of 143920904040

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 399780299

Divisors of 143920904040

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 399780289 799560578 1199340867 1599121156 1998901445 2398681734 3198242312 3598022601 3997802890 4797363468 5996704335 7196045202 7995605780 9594726936 11993408670 14392090404 15991211560 17990113005 23986817340 28784180808 35980226010 47973634680 71960452020 143920904040
• Sum of all divisors σ(n): 467742939300
• Sum of proper divisors (its aliquot sum) s(n): 323822035260
• 143920904040 is an abundant number, because the sum of its proper divisors (323822035260) is greater than itself. Its abundance is 179901131220

Bases of 143920904040

• Binary: 10000110000010010110101011011101101000₂
• Hexadecimal: 0x21825AB768
• Base-36: 1U46SGA0

Squares and roots of 143920904040

• 143920904040 squared (143920904040²) is 20713226619690888321600
• 143920904040 cubed (143920904040³) is 2981066300691305912595350259264000
• The square root of 143920904040 is 379369.0868270635
• The cube root of 143920904040 is 5240.5229364673

Scales and comparisons

• 143,920,904,040 seconds is equal to 4,576 years, 12 weeks, 3 days, 4 hours, 54 minutes.
• To count from 1 to 143,920,904,040 would take you about nine thousand, one hundred fifty-two 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 143920904040 cubic inches would be around 436.7 feet tall.

Recreational maths with 143920904040

• 143920904040 backwards is 040409029341
• 143920904040 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 143920904040's digits is 36
• More coming soon!