40155093205580646

Names of 40155093205580646

• Cardinal: 40155093205580646 can be written as Forty quadrillion, one hundred fifty-five trillion, ninety-three billion, two hundred five million, five hundred eighty thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 4.0155093205580646 × 10¹⁶

Factors of 40155093205580646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1001327458

Divisors of 40155093205580646

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 89 178 267 534 801 1602 25033 50066 75099 150198 225297 450594 2227937 4455874 6683811 13367622 20051433 40102866 1001302331 2002604662 3003906993 6007813986 9011720979 18023441958 89115907459 178231814918 267347722377 534695444754 802043167131 1604086334262 25065601251923 50131202503846 75196803755769 150393607511538 225590411267307 451180822534614 2230838511421147 4461677022842294 6692515534263441 13385031068526882 20077546602790323 40155093205580646
• Sum of all divisors σ(n): 87983775053300880
• Sum of proper divisors (its aliquot sum) s(n): 47828681847720234
• 40155093205580646 is an abundant number, because the sum of its proper divisors (47828681847720234) is greater than itself. Its abundance is 7673588642139588

Bases of 40155093205580646

• Binary: 10001110101010001101100000110010011100001111101101100110₂
• Hexadecimal: 0x8EA8D83270FB66
• Base-36: AZDSJ5KTILI

Squares and roots of 40155093205580646

• 40155093205580646 squared (40155093205580646²) is 1612431510348868960523558009777316
• 40155093205580646 cubed (40155093205580646³) is 64747337585674007082912966847284587138882939426136
• The square root of 40155093205580646 is 200387357.8985976003
• The cube root of 40155093205580646 is 342436.6287089757

Scales and comparisons

• 40,155,093,205,580,646 seconds is equal to 1,276,807,756 years, 4 weeks, 17 hours, 44 minutes, 6 seconds.
• To count from 1 to 40,155,093,205,580,646 would take you about three billion, eight hundred thirty million, four hundred twenty-three thousand, two hundred sixty-eight 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 40155093205580646 cubic inches would be around 28536.4 feet tall.

Recreational maths with 40155093205580646

• 40155093205580646 backwards is 64608550239055104
• The number of decimal digits it has is: 17
• The sum of 40155093205580646's digits is 63
• More coming soon!