139359935242

Names of 139359935242

• Cardinal: 139359935242 can be written as One hundred thirty-nine billion, three hundred fifty-nine million, nine hundred thirty-five thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.39359935242 × 10¹¹

Factors of 139359935242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4582

Divisors of 139359935242

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 11 22 31 62 121 242 341 409 682 818 1331 2662 3751 4129 4499 7502 8258 8998 12679 25358 41261 45419 49489 82522 90838 98978 127999 139469 255998 278938 499609 544379 999218 1088758 1407989 1534159 1688761 2815978 3068318 3377522 5495699 10991398 15487879 16875749 18576371 30975758 33751498 37152742 52351591 104703182 170366669 204340081 340733338 408680162 575867501 1151735002 2247740891 4495481782 6334542511 12669085022 69679967621 139359935242
• Sum of all divisors σ(n): 237983155200
• Sum of proper divisors (its aliquot sum) s(n): 98623219958
• 139359935242 is a deficient number, because the sum of its proper divisors (98623219958) is less than itself. Its deficiency is 40736715284

Bases of 139359935242

• Binary: 10000001110010011111111101101100001010₂
• Hexadecimal: 0x20727FDB0A
• Base-36: 1S0RB28A

Squares and roots of 139359935242

• 139359935242 squared (139359935242²) is 19421191550654433598564
• 139359935242 cubed (139359935242³) is 2706535996821679429016068064192488
• The square root of 139359935242 is 373309.4363152371
• The cube root of 139359935242 is 5184.5688391663

Scales and comparisons

• 139,359,935,242 seconds is equal to 4,431 years, 11 weeks, 1 day, 5 hours, 7 minutes, 22 seconds.
• To count from 1 to 139,359,935,242 would take you about eight thousand, eight hundred sixty-two 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 139359935242 cubic inches would be around 432 feet tall.

Recreational maths with 139359935242

• 139359935242 backwards is 242539953931
• The number of decimal digits it has is: 12
• The sum of 139359935242's digits is 55
• More coming soon!