40002820021759

Names of 40002820021759

• Cardinal: 40002820021759 can be written as Forty trillion, two billion, eight hundred twenty million, twenty-one thousand, seven hundred fifty-nine.

Scientific notation

• Scientific notation: 4.0002820021759 × 10¹³

Factors of 40002820021759

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1394

Divisors of 40002820021759

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 31 127 217 889 961 1229 3937 6727 8603 27559 29791 38099 122047 156083 208537 266693 854329 1092581 1181069 1510441 3783457 4838573 8267483 10573087 26484199 33870011 36613139 46823671 149995763 191826007 256291973 327765697 1049970341 1342782049 1451533801 4649868653 5946606217 10160736607 32549080571 41626243519 44997547831 184344792727 314982834817 1290413549089 5714688574537 40002820021759
• Sum of all divisors σ(n): 47652126785536
• Sum of proper divisors (its aliquot sum) s(n): 7649306763777
• 40002820021759 is a deficient number, because the sum of its proper divisors (7649306763777) is less than itself. Its deficiency is 32353513257982

Bases of 40002820021759

• Binary: 1001000110000111100001111000001001110111111111₂
• Hexadecimal: 0x2461E1E09DFF
• Base-36: E6H1I75KV

Squares and roots of 40002820021759

• 40002820021759 squared (40002820021759²) is 1600225609693242721233454081
• 40002820021759 cubed (40002820021759³) is 64013537058768352835127309951827147348479
• The square root of 40002820021759 is 6324778.2587027507
• The cube root of 40002820021759 is 34200.3226095435

Scales and comparisons

• 40,002,820,021,759 seconds is equal to 1,271,965 years, 48 weeks, 6 days, 2 hours, 29 minutes, 19 seconds.
• To count from 1 to 40,002,820,021,759 would take you about three million, one hundred seventy-nine thousand, nine hundred fourteen 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 40002820021759 cubic inches would be around 2850 feet tall.

Recreational maths with 40002820021759

• 40002820021759 backwards is 95712002820004
• The number of decimal digits it has is: 14
• The sum of 40002820021759's digits is 40
• More coming soon!