138147613002384

Names of 138147613002384

• Cardinal: 138147613002384 can be written as One hundred thirty-eight trillion, one hundred forty-seven billion, six hundred thirteen million, two thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 1.38147613002384 × 10¹⁴

Factors of 138147613002384

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 281539649

Divisors of 138147613002384

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 10223 20446 30669 40892 61338 81784 122676 163568 245352 490704 281529421 563058842 844588263 1126117684 1689176526 2252235368 3378353052 4504470736 6756706104 13513412208 2878075270883 5756150541766 8634225812649 11512301083532 17268451625298 23024602167064 34536903250596 46049204334128 69073806501192 138147613002384
• Sum of all divisors σ(n): 356916244505472
• Sum of proper divisors (its aliquot sum) s(n): 218768631503088
• 138147613002384 is an abundant number, because the sum of its proper divisors (218768631503088) is greater than itself. Its abundance is 80621018500704

Bases of 138147613002384

• Binary: 11111011010010011111111011001100100101010010000₂
• Hexadecimal: 0x7DA4FF664A90
• Base-36: 1CYW4XWZ2O

Squares and roots of 138147613002384

• 138147613002384 squared (138147613002384²) is 19084762978256456818789683456
• 138147613002384 cubed (138147613002384³) is 2636514450162398486293531711527985133359104
• The square root of 138147613002384 is 11753621.2718627275
• The cube root of 138147613002384 is 51694.9113738735

Scales and comparisons

• 138,147,613,002,384 seconds is equal to 4,392,666 years, 40 weeks, 2 days, 1 hour, 6 minutes, 24 seconds.
• To count from 1 to 138,147,613,002,384 would take you about ten million, nine hundred eighty-one thousand, six hundred sixty-six 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 138147613002384 cubic inches would be around 4307.9 feet tall.

Recreational maths with 138147613002384

• 138147613002384 backwards is 483200316741831
• The number of decimal digits it has is: 15
• The sum of 138147613002384's digits is 51
• More coming soon!