40653915465391480

Names of 40653915465391480

• Cardinal: 40653915465391480 can be written as Forty quadrillion, six hundred fifty-three trillion, nine hundred fifteen billion, four hundred sixty-five million, three hundred ninety-one thousand, four hundred eighty.

Scientific notation

• Scientific notation: 4.065391546539148 × 10¹⁶

Factors of 40653915465391480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34641556

Divisors of 40653915465391480

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 4878241 9756482 19512964 24391205 29763301 34147687 39025928 48782410 59526602 68295374 97564820 119053204 136590748 148816505 170738435 195129640 208343107 238106408 273181496 297633010 341476870 416686214 595266020 682953740 833372428 1041715535 1190532040 1365907480 1666744856 2083431070 4166862140 8333724280 145192555233541 290385110467082 580770220934164 725962776167705 1016347886634787 1161540441868328 1451925552335410 2032695773269574 2903851104670820 4065391546539148 5081739433173935 5807702209341640 8130783093078296 10163478866347870 20326957732695740 40653915465391480
• Sum of all divisors σ(n): 104538664710060480
• Sum of proper divisors (its aliquot sum) s(n): 63884749244669000
• 40653915465391480 is an abundant number, because the sum of its proper divisors (63884749244669000) is greater than itself. Its abundance is 23230833779277520

Bases of 40653915465391480

• Binary: 10010000011011101000010101001110000010110001110101111000₂
• Hexadecimal: 0x906E854E0B1D78
• Base-36: B4ALYXR3OFS

Squares and roots of 40653915465391480

• 40653915465391480 squared (40653915465391480²) is 1652740842667196555877629656590400
• 40653915465391480 cubed (40653915465391480³) is 67190386503992088896275659051298076188498009792000
• The square root of 40653915465391480 is 201628161.3897014139
• The cube root of 40653915465391480 is 343848.7579511465

Scales and comparisons

• 40,653,915,465,391,480 seconds is equal to 1,292,668,760 years, 51 weeks, 14 hours, 4 minutes, 40 seconds.
• To count from 1 to 40,653,915,465,391,480 would take you about three billion, eight hundred seventy-eight million, six thousand, two hundred eighty-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 40653915465391480 cubic inches would be around 28654.1 feet tall.

Recreational maths with 40653915465391480

• 40653915465391480 backwards is 08419356451935604
• The number of decimal digits it has is: 17
• The sum of 40653915465391480's digits is 73
• More coming soon!