40140768305745

Names of 40140768305745

• Cardinal: 40140768305745 can be written as Forty trillion, one hundred forty billion, seven hundred sixty-eight million, three hundred five thousand, seven hundred forty-five.

Scientific notation

• Scientific notation: 4.0140768305745 × 10¹³

Factors of 40140768305745

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4851545

Divisors of 40140768305745

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 27 37 45 111 135 185 333 555 999 1657 1665 4971 4995 8285 14913 24855 44739 61309 74565 183927 223695 306545 551781 919635 1655343 2758905 4849843 8276715 14549529 24249215 43648587 72747645 130945761 179444191 218242935 538332573 654728805 897220955 1614997719 2691662865 4844993157 8036189851 8074988595 24108569553 24224965785 40180949255 72325708659 120542847765 216977125977 297339024487 361628543295 892017073461 1084885629885 1486695122435 2676051220383 4460085367305 8028153661149 13380256101915 40140768305745
• Sum of all divisors σ(n): 73334297130240
• Sum of proper divisors (its aliquot sum) s(n): 33193528824495
• 40140768305745 is a deficient number, because the sum of its proper divisors (33193528824495) is less than itself. Its deficiency is 6947239481250

Bases of 40140768305745

• Binary: 1001001000001000000000001111000110001001010001₂
• Hexadecimal: 0x2482003C6251
• Base-36: E88EX1MQ9

Squares and roots of 40140768305745

• 40140768305745 squared (40140768305745²) is 1611281280175502317800005025
• 40140768305745 cubed (40140768305745³) is 64678068542909032829531228263121736368625
• The square root of 40140768305745 is 6335674.2581784459
• The cube root of 40140768305745 is 34239.5903664795

Scales and comparisons

• 40,140,768,305,745 seconds is equal to 1,276,352 years, 13 weeks, 6 days, 18 hours, 15 minutes, 45 seconds.
• To count from 1 to 40,140,768,305,745 would take you about three million, one hundred ninety thousand, eight hundred eighty 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 40140768305745 cubic inches would be around 2853.3 feet tall.

Recreational maths with 40140768305745

• 40140768305745 backwards is 54750386704104
• The number of decimal digits it has is: 14
• The sum of 40140768305745's digits is 54
• More coming soon!