40941781815072

Names of 40941781815072

• Cardinal: 40941781815072 can be written as Forty trillion, nine hundred forty-one billion, seven hundred eighty-one million, eight hundred fifteen thousand and seventy-two.

Scientific notation

• Scientific notation: 4.0941781815072 × 10¹³

Factors of 40941781815072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 7356257

Divisors of 40941781815072

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 96 58439 116878 175317 233756 350634 467512 701268 935024 1402536 1870048 2805072 5610144 7297813 14595626 21893439 29191252 43786878 58382504 87573756 116765008 175147512 233530016 350295024 700590048 426476893907 852953787814 1279430681721 1705907575628 2558861363442 3411815151256 5117722726884 6823630302512 10235445453768 13647260605024 20470890907536 40941781815072
• Sum of all divisors σ(n): 107474031040320
• Sum of proper divisors (its aliquot sum) s(n): 66532249225248
• 40941781815072 is an abundant number, because the sum of its proper divisors (66532249225248) is greater than itself. Its abundance is 25590467410176

Bases of 40941781815072

• Binary: 1001010011110010000000010111001000111100100000₂
• Hexadecimal: 0x253C805C8F20
• Base-36: EIGE7T25C

Squares and roots of 40941781815072

• 40941781815072 squared (40941781815072²) is 1676229498192960310806365184
• 40941781815072 cubed (40941781815072³) is 68627822387003806337858683218918387253248
• The square root of 40941781815072 is 6398576.5460039625
• The cube root of 40941781815072 is 34465.8436199081

Scales and comparisons

• 40,941,781,815,072 seconds is equal to 1,301,822 years, 1 week, 10 hours, 51 minutes, 12 seconds.
• To count from 1 to 40,941,781,815,072 would take you about three million, two hundred fifty-four thousand, five hundred fifty-five 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 40941781815072 cubic inches would be around 2872.2 feet tall.

Recreational maths with 40941781815072

• 40941781815072 backwards is 27051818714904
• The number of decimal digits it has is: 14
• The sum of 40941781815072's digits is 57
• More coming soon!