139819070378

Names of 139819070378

• Cardinal: 139819070378 can be written as One hundred thirty-nine billion, eight hundred nineteen million, seventy thousand, three hundred seventy-eight.

Scientific notation

• Scientific notation: 1.39819070378 × 10¹¹

Factors of 139819070378

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6891

Divisors of 139819070378

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 26 37 74 113 197 226 394 481 962 1469 2561 2938 4181 5122 6529 7289 8362 13058 14578 22261 44522 54353 84877 94757 108706 169754 189514 241573 289393 483146 578786 737777 823657 1286213 1475554 1647314 2572426 3140449 6280898 9591101 10707541 16720769 19182202 21415082 27297749 33441538 47589881 54595498 95179762 145342069 290684138 354870737 618668453 709741474 1237336906 1889446897 3778893794 5377656553 10755313106 69909535189 139819070378
• Sum of all divisors σ(n): 235242675360
• Sum of proper divisors (its aliquot sum) s(n): 95423604982
• 139819070378 is a deficient number, because the sum of its proper divisors (95423604982) is less than itself. Its deficiency is 44395465396

Bases of 139819070378

• Binary: 10000010001101110111011011001110101010₂
• Hexadecimal: 0x208DDDB3AA
• Base-36: 1S8CNX62

Squares and roots of 139819070378

• 139819070378 squared (139819070378²) is 19549372441368117062884
• 139819070378 cubed (139819070378³) is 2733375081225382438220720647650152
• The square root of 139819070378 is 373923.8831339875
• The cube root of 139819070378 is 5190.2562899513

Scales and comparisons

• 139,819,070,378 seconds is equal to 4,445 years, 42 weeks, 2 days, 6 hours, 39 minutes, 38 seconds.
• To count from 1 to 139,819,070,378 would take you about eight thousand, eight hundred ninety-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 139819070378 cubic inches would be around 432.5 feet tall.

Recreational maths with 139819070378

• 139819070378 backwards is 873070918931
• The number of decimal digits it has is: 12
• The sum of 139819070378's digits is 56
• More coming soon!