42138791677575

Names of 42138791677575

• Cardinal: 42138791677575 can be written as Forty-two trillion, one hundred thirty-eight billion, seven hundred ninety-one million, six hundred seventy-seven thousand, five hundred seventy-five.

Scientific notation

• Scientific notation: 4.2138791677575 × 10¹³

Factors of 42138791677575

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 587321

Divisors of 42138791677575

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 9 15 19 25 45 57 75 95 171 225 285 475 855 1425 4275 17293 51879 86465 155637 259395 328567 432325 570001 778185 985701 1296975 1642835 1710003 2850005 2957103 3890925 4928505 5130009 8214175 8550015 10830019 14250025 14785515 24642525 25650045 32490057 42750075 54150095 73927575 97470171 128250225 162450285 270750475 487350855 812251425 2436754275 9857027293 29571081879 49285136465 88713245637 147855409395 187283518567 246425682325 443566228185 561850555701 739277046975 936417592835 1685551667103 2217831140925 2809252778505 4682087964175 8427758335515 14046263892525 42138791677575
• Sum of all divisors σ(n): 79452373579280
• Sum of proper divisors (its aliquot sum) s(n): 37313581901705
• 42138791677575 is a deficient number, because the sum of its proper divisors (37313581901705) is less than itself. Its deficiency is 4825209775870

Bases of 42138791677575

• Binary: 1001100101001100110011101101011000111010000111₂
• Hexadecimal: 0x265333B58E87
• Base-36: EXQAKKN7R

Squares and roots of 42138791677575

• 42138791677575 squared (42138791677575²) is 1775677764046064082757880625
• 42138791677575 cubed (42138791677575³) is 74824915385639269729452906134495339484375
• The square root of 42138791677575 is 6491439.8770669517
• The cube root of 42138791677575 is 34798.5135219575

Scales and comparisons

• 42,138,791,677,575 seconds is equal to 1,339,883 years, 12 weeks, 6 hours, 26 minutes, 15 seconds.
• To count from 1 to 42,138,791,677,575 would take you about three million, three hundred forty-nine thousand, seven hundred 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 42138791677575 cubic inches would be around 2899.9 feet tall.

Recreational maths with 42138791677575

• 42138791677575 backwards is 57577619783124
• The number of decimal digits it has is: 14
• The sum of 42138791677575's digits is 72
• More coming soon!