42640394126750

Names of 42640394126750

• Cardinal: 42640394126750 can be written as Forty-two trillion, six hundred forty billion, three hundred ninety-four million, one hundred twenty-six thousand, seven hundred fifty.

Scientific notation

• Scientific notation: 4.264039412675 × 10¹³

Factors of 42640394126750

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 177853724

Divisors of 42640394126750

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 25 35 50 70 125 137 175 250 274 350 685 875 959 1370 1750 1918 3425 4795 6850 9590 17125 23975 34250 47950 119875 239750 177853573 355707146 889267865 1244975011 1778535730 2489950022 4446339325 6224875055 8892678650 12449750110 22231696625 24365939501 31124375275 44463393250 48731879002 62248750550 121829697505 155621876375 170561576507 243659395010 311243752750 341123153014 609148487525 852807882535 1218296975050 1705615765070 3045742437625 4264039412675 6091484875250 8528078825350 21320197063375 42640394126750
• Sum of all divisors σ(n): 91891961785728
• Sum of proper divisors (its aliquot sum) s(n): 49251567658978
• 42640394126750 is an abundant number, because the sum of its proper divisors (49251567658978) is greater than itself. Its abundance is 6611173532228

Bases of 42640394126750

• Binary: 1001101100011111111101100010111000010110011110₂
• Hexadecimal: 0x26C7FD8B859E
• Base-36: F44Q5PY1Q

Squares and roots of 42640394126750

• 42640394126750 squared (42640394126750²) is 1818203211284575895065562500
• 42640394126750 cubed (42640394126750³) is 77528901531696819318818235531185046875000
• The square root of 42640394126750 is 6529961.2653330495
• The cube root of 42640394126750 is 34936.0448738055

Scales and comparisons

• 42,640,394,126,750 seconds is equal to 1,355,832 years, 33 weeks, 1 day, 4 hours, 5 minutes, 50 seconds.
• To count from 1 to 42,640,394,126,750 would take you about three million, three hundred eighty-nine thousand, five hundred eighty-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 42640394126750 cubic inches would be around 2911.3 feet tall.

Recreational maths with 42640394126750

• 42640394126750 backwards is 05762149304624
• The number of decimal digits it has is: 14
• The sum of 42640394126750's digits is 53
• More coming soon!