42508421271939

Names of 42508421271939

• Cardinal: 42508421271939 can be written as Forty-two trillion, five hundred eight billion, four hundred twenty-one million, two hundred seventy-one thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 4.2508421271939 × 10¹³

Factors of 42508421271939

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8284

Divisors of 42508421271939

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 31 93 217 651 961 2883 6727 8243 20181 24729 29791 57701 89373 173103 208537 255533 625611 766599 1788731 5366193 7921523 23764569 55450661 67947049 166351983 203841147 245567213 475629343 736701639 1426888029 1718970491 2106358519 5156911473 6319075557 14744509633 44233528899 65297114089 195891342267 457079798623 1371239395869 2024210536759 6072631610277 14169473757313 42508421271939
• Sum of all divisors σ(n): 66941943670784
• Sum of proper divisors (its aliquot sum) s(n): 24433522398845
• 42508421271939 is a deficient number, because the sum of its proper divisors (24433522398845) is less than itself. Its deficiency is 18074898873094

Bases of 42508421271939

• Binary: 1001101010100101000011010110011001000110000011₂
• Hexadecimal: 0x26A943599183
• Base-36: F2G3KHNK3

Squares and roots of 42508421271939

• 42508421271939 squared (42508421271939²) is 1806965879032636070588819721
• 42508421271939 cubed (42508421271939³) is 76811266809938861006631286993223587109019
• The square root of 42508421271939 is 6519848.2552847041
• The cube root of 42508421271939 is 34899.9650445703

Scales and comparisons

• 42,508,421,271,939 seconds is equal to 1,351,636 years, 16 weeks, 13 hours, 45 minutes, 39 seconds.
• To count from 1 to 42,508,421,271,939 would take you about three million, three hundred seventy-nine thousand and ninety 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 42508421271939 cubic inches would be around 2908.3 feet tall.

Recreational maths with 42508421271939

• 42508421271939 backwards is 93917212480524
• The number of decimal digits it has is: 14
• The sum of 42508421271939's digits is 57
• More coming soon!