40642466432779

Names of 40642466432779

• Cardinal: 40642466432779 can be written as Forty trillion, six hundred forty-two billion, four hundred sixty-six million, four hundred thirty-two thousand, seven hundred seventy-nine.

Scientific notation

• Scientific notation: 4.0642466432779 × 10¹³

Factors of 40642466432779

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 459

Divisors of 40642466432779

• Number of divisors d(n): 72
• Complete list of divisors:
  1 29 47 89 97 197 1363 2581 2813 4183 4559 5713 7921 8633 9259 17533 19109 38809 121307 132211 229709 250357 268511 372287 405751 508457 554161 768337 824051 898123 1125461 1560437 1700701 1824023 3454001 3764473 10796323 11766779 22281773 23897479 26045567 36111839 45252673 49320329 52896667 73340539 79932947 100166029 109169717 151362389 162338047 176930231 307406089 335038097 1047243331 2126875631 2318055463 4389509281 4707803363 5130976699 7114032283 8914776581 9716104813 14448086183 15746790559 29818390633 206306936207 418994499307 456656926211 864733328357 1401464359751 40642466432779
• Sum of all divisors σ(n): 44097894066240
• Sum of proper divisors (its aliquot sum) s(n): 3455427633461
• 40642466432779 is a deficient number, because the sum of its proper divisors (3455427633461) is less than itself. Its deficiency is 37187038799318

Bases of 40642466432779

• Binary: 1001001111011011001111110001100100011100001011₂
• Hexadecimal: 0x24F6CFC6470B
• Base-36: EEMW35N2J

Squares and roots of 40642466432779

• 40642466432779 squared (40642466432779²) is 1651810077739567773325662841
• 40642466432779 cubed (40642466432779³) is 67133635637856453716136360314912944665139
• The square root of 40642466432779 is 6375144.4244643587
• The cube root of 40642466432779 is 34381.6476474579

Scales and comparisons

• 40,642,466,432,779 seconds is equal to 1,292,304 years, 37 weeks, 2 days, 1 hour, 6 minutes, 19 seconds.
• To count from 1 to 40,642,466,432,779 would take you about three million, two hundred thirty thousand, seven hundred sixty-one 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 40642466432779 cubic inches would be around 2865.1 feet tall.

Recreational maths with 40642466432779

• 40642466432779 backwards is 97723466424604
• The number of decimal digits it has is: 14
• The sum of 40642466432779's digits is 64
• More coming soon!