71438874738268

Names of 71438874738268

• Cardinal: 71438874738268 can be written as Seventy-one trillion, four hundred thirty-eight billion, eight hundred seventy-four million, seven hundred thirty-eight thousand, two hundred sixty-eight.

Scientific notation

• Scientific notation: 7.1438874738268 × 10¹³

Factors of 71438874738268

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 643

Divisors of 71438874738268

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 83 101 166 202 332 404 457 914 1828 8383 10201 16766 20402 33532 37931 40804 46157 75862 92314 151724 184628 208849 417698 835396 846683 1030301 1693366 2060602 3386732 3831031 4121204 4661857 7662062 9323714 15324124 17334467 18647428 21093749 34668934 42187498 69337868 84374996 85514983 171029966 342059932 386934131 470847557 773868262 941695114 1547736524 1750781167 1883390228 2130468649 3501562334 4260937298 7003124668 8521874596 39080347231 78160694462 156321388924 176828897867 215177333549 353657795734 430354667098 707315591468 860709334196 17859718684567 35719437369134 71438874738268
• Sum of all divisors σ(n): 128069752439664
• Sum of proper divisors (its aliquot sum) s(n): 56630877701396
• 71438874738268 is a deficient number, because the sum of its proper divisors (56630877701396) is less than itself. Its deficiency is 14807997036872

Bases of 71438874738268

• Binary: 10000001111100100101000110000000111111001011100₂
• Hexadecimal: 0x40F928C07E5C
• Base-36: PBMKDISM4

Squares and roots of 71438874738268

• 71438874738268 squared (71438874738268²) is 5103512823869945805503639824
• 71438874738268 cubed (71438874738268³) is 364589213349589456239020181865679341584832
• The square root of 71438874738268 is 8452152.0773272887
• The cube root of 71438874738268 is 41493.3215630089

Scales and comparisons

• 71,438,874,738,268 seconds is equal to 2,271,535 years, 12 weeks, 3 days, 23 hours, 44 minutes, 28 seconds.
• To count from 1 to 71,438,874,738,268 would take you about five million, six hundred seventy-eight thousand, eight hundred thirty-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 71438874738268 cubic inches would be around 3457.8 feet tall.

Recreational maths with 71438874738268

• 71438874738268 backwards is 86283747883417
• The number of decimal digits it has is: 14
• The sum of 71438874738268's digits is 76
• More coming soon!