139990985015658072

Names of 139990985015658072

• Cardinal: 139990985015658072 can be written as One hundred thirty-nine quadrillion, nine hundred ninety trillion, nine hundred eighty-five billion, fifteen million, six hundred fifty-eight thousand and seventy-two.

Scientific notation

• Scientific notation: 1.39990985015658072 × 10¹⁷

Factors of 139990985015658072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3180065

Divisors of 139990985015658072

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 12 24 577 1154 1731 2308 3462 4616 6924 13848 3179483 6358966 9538449 12717932 19076898 25435864 38153796 76307592 1834561691 3669123382 5503685073 7338246764 11007370146 14676493528 22014740292 44029480584 10109112147289 20218224294578 30327336441867 40436448589156 60654672883734 80872897178312 121309345767468 242618691534936 5832957708985753 11665915417971506 17498873126957259 23331830835943012 34997746253914518 46663661671886024 69995492507829036 139990985015658072
• Sum of all divisors σ(n): 350584119532487640
• Sum of proper divisors (its aliquot sum) s(n): 210593134516829568
• 139990985015658072 is an abundant number, because the sum of its proper divisors (210593134516829568) is greater than itself. Its abundance is 70602149501171496

Bases of 139990985015658072

• Binary: 111110001010110010000111100100101100111011000011001011000₂
• Hexadecimal: 0x1F1590F259D8658
• Base-36: 12AENUOY780O

Squares and roots of 139990985015658072

• 139990985015658072 squared (139990985015658072²) is 19597475885654202845207015218757184
• 139990985015658072 cubed (139990985015658072³) is 2743469953053337914126169864636664963186635737589248
• The square root of 139990985015658072 is 374153691.7039013689
• The cube root of 139990985015658072 is 519238.2646475375

Scales and comparisons

• 139,990,985,015,658,072 seconds is equal to 4,451,280,302 years, 49 weeks, 2 days, 19 hours, 41 minutes, 12 seconds.
• To count from 1 to 139,990,985,015,658,072 would take you about thirteen billion, three hundred fifty-three million, eight hundred forty thousand, nine hundred 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 139990985015658072 cubic inches would be around 43269.9 feet tall.

Recreational maths with 139990985015658072

• 139990985015658072 backwards is 270856510589099931
• The number of decimal digits it has is: 18
• The sum of 139990985015658072's digits is 87
• More coming soon!