40578666880390

Names of 40578666880390

• Cardinal: 40578666880390 can be written as Forty trillion, five hundred seventy-eight billion, six hundred sixty-six million, eight hundred eighty thousand, three hundred ninety.

Scientific notation

• Scientific notation: 4.057866688039 × 10¹³

Factors of 40578666880390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11185

Divisors of 40578666880390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 281 562 1093 1405 1613 2186 2810 3226 5465 8065 8191 10930 16130 16382 40955 81910 307133 453253 614266 906506 1535665 1763009 2266265 2301671 3071330 3526018 4532530 4603342 8815045 8952763 11508355 13212083 17630090 17905526 23016710 26424166 44763815 66060415 89527630 132120830 495405529 990811058 2477027645 2515726403 3712595323 4954055290 5031452806 7425190646 12578632015 14440806719 18562976615 25157264030 28881613438 37125953230 72204033595 144408067190 4057866688039 8115733376078 20289333440195 40578666880390
• Sum of all divisors σ(n): 73423048015872
• Sum of proper divisors (its aliquot sum) s(n): 32844381135482
• 40578666880390 is a deficient number, because the sum of its proper divisors (32844381135482) is less than itself. Its deficiency is 7734285744908

Bases of 40578666880390

• Binary: 1001001110011111110101000001100101110110000110₂
• Hexadecimal: 0x24E7F5065D86
• Base-36: EDTKYJTDY

Squares and roots of 40578666880390

• 40578666880390 squared (40578666880390²) is 1646628205789660294566552100
• 40578666880390 cubed (40578666880390³) is 66817977438592897441836759170945403319000
• The square root of 40578666880390 is 6370138.6861190079
• The cube root of 40578666880390 is 34363.6477349673

Scales and comparisons

• 40,578,666,880,390 seconds is equal to 1,290,276 years, 4 weeks, 4 days, 7 hours, 13 minutes, 10 seconds.
• To count from 1 to 40,578,666,880,390 would take you about three million, two hundred twenty-five thousand, six hundred ninety 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 40578666880390 cubic inches would be around 2863.6 feet tall.

Recreational maths with 40578666880390

• 40578666880390 backwards is 09308866687504
• The number of decimal digits it has is: 14
• The sum of 40578666880390's digits is 70
• More coming soon!