139522988640

Names of 139522988640

• Cardinal: 139522988640 can be written as One hundred thirty-nine billion, five hundred twenty-two million, nine hundred eighty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.3952298864 × 10¹¹

Factors of 139522988640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 41524716

Divisors of 139522988640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 70 80 84 96 105 112 120 140 160 168 210 224 240 280 336 420 480 560 672 840 1120 1680 3360 41524699 83049398 124574097 166098796 207623495 249148194 290672893 332197592 415246990 498296388 581345786 622870485 664395184 830493980 872018679 996592776 1162691572 1245740970 1328790368 1453364465 1660987960 1744037358 1993185552 2325383144 2491481940 2906728930 3321975920 3488074716 3986371104 4360093395 4650766288 4982963880 5813457860 6643951840 6976149432 8720186790 9301532576 9965927760 11626915720 13952298864 17440373580 19931855520 23253831440 27904597728 34880747160 46507662880 69761494320 139522988640
• Sum of all divisors σ(n): 502282771200
• Sum of proper divisors (its aliquot sum) s(n): 362759782560
• 139522988640 is an abundant number, because the sum of its proper divisors (362759782560) is greater than itself. Its abundance is 223236793920

Bases of 139522988640

• Binary: 10000001111100001101111101101001100000₂
• Hexadecimal: 0x207C37DA60
• Base-36: 1S3GDV1C

Squares and roots of 139522988640

• 139522988640 squared (139522988640²) is 19466664359037569049600
• 139522988640 cubed (139522988640³) is 2716047190224691627840556396544000
• The square root of 139522988640 is 373527.7615385501
• The cube root of 139522988640 is 5186.5900611277

Scales and comparisons

• 139,522,988,640 seconds is equal to 4,436 years, 20 weeks, 5 days, 9 hours, 44 minutes.
• To count from 1 to 139,522,988,640 would take you about eight thousand, eight hundred seventy-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 139522988640 cubic inches would be around 432.2 feet tall.

Recreational maths with 139522988640

• 139522988640 backwards is 046889225931
• The number of decimal digits it has is: 12
• The sum of 139522988640's digits is 57
• More coming soon!