139673687328

Names of 139673687328

• Cardinal: 139673687328 can be written as One hundred thirty-nine billion, six hundred seventy-three million, six hundred eighty-seven thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 1.39673687328 × 10¹¹

Factors of 139673687328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 69282595

Divisors of 139673687328

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 126 144 168 224 252 288 336 504 672 1008 2016 69282583 138565166 207847749 277130332 415695498 484978081 554260664 623543247 831390996 969956162 1108521328 1247086494 1454934243 1662781992 1939912324 2217042656 2494172988 2909868486 3325563984 3879824648 4364802729 4988345976 5819736972 6651127968 7759649296 8729605458 9976691952 11639473944 15519298592 17459210916 19953383904 23278947888 34918421832 46557895776 69836843664 139673687328
• Sum of all divisors σ(n): 453939490368
• Sum of proper divisors (its aliquot sum) s(n): 314265803040
• 139673687328 is an abundant number, because the sum of its proper divisors (314265803040) is greater than itself. Its abundance is 174592115712

Bases of 139673687328

• Binary: 10000010000101001100110101010100100000₂
• Hexadecimal: 0x2085335520
• Base-36: 1S5Y3UW0

Squares and roots of 139673687328

• 139673687328 squared (139673687328²) is 19508738931799907779584
• 139673687328 cubed (139673687328³) is 2724857501723801035464850357911552
• The square root of 139673687328 is 373729.4306420091
• The cube root of 139673687328 is 5188.4567333931

Scales and comparisons

• 139,673,687,328 seconds is equal to 4,441 years, 9 weeks, 6 days, 14 hours, 28 minutes, 48 seconds.
• To count from 1 to 139,673,687,328 would take you about eight thousand, eight hundred eighty-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 139673687328 cubic inches would be around 432.4 feet tall.

Recreational maths with 139673687328

• 139673687328 backwards is 823786376931
• 139673687328 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139673687328's digits is 63
• More coming soon!