40021111796868

Names of 40021111796868

• Cardinal: 40021111796868 can be written as Forty trillion, twenty-one billion, one hundred eleven million, seven hundred ninety-six thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 4.0021111796868 × 10¹³

Factors of 40021111796868

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1217505

Divisors of 40021111796868

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 605477 612023 1210954 1224046 1816431 1836069 2421908 2448092 3632862 3672138 5449293 5508207 7265724 7344276 10898586 11016414 16347879 16524621 21797172 22032828 32695758 33049242 65391516 66098484 370565849971 741131699942 1111697549913 1482263399884 2223395099826 3335092649739 4446790199652 6670185299478 10005277949217 13340370598956 20010555898434 40021111796868
• Sum of all divisors σ(n): 103758778892160
• Sum of proper divisors (its aliquot sum) s(n): 63737667095292
• 40021111796868 is an abundant number, because the sum of its proper divisors (63737667095292) is greater than itself. Its abundance is 23716555298424

Bases of 40021111796868

• Binary: 1001000110011000100100001001101111010010000100₂
• Hexadecimal: 0x24662426F484
• Base-36: E6PG0NDL0

Squares and roots of 40021111796868

• 40021111796868 squared (40021111796868²) is 1601689389457406995694609424
• 40021111796868 cubed (40021111796868³) is 64101390119332135545015483704722086484032
• The square root of 40021111796868 is 6326224.1342579697
• The cube root of 40021111796868 is 34205.5346527753

Scales and comparisons

• 40,021,111,796,868 seconds is equal to 1,272,547 years, 29 weeks, 1 day, 11 hours, 7 minutes, 48 seconds.
• To count from 1 to 40,021,111,796,868 would take you about three million, one hundred eighty-one thousand, three 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 40021111796868 cubic inches would be around 2850.5 feet tall.

Recreational maths with 40021111796868

• 40021111796868 backwards is 86869711112004
• 40021111796868 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40021111796868's digits is 54
• More coming soon!