139314916

Names of 139314916

• Cardinal: 139314916 can be written as One hundred thirty-nine million, three hundred fourteen thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 1.39314916 × 10⁸

Factors of 139314916

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 174

Divisors of 139314916

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 13 19 26 37 38 52 74 76 103 148 206 247 412 481 494 703 962 988 1339 1369 1406 1924 1957 2678 2738 2812 3811 3914 5356 5476 7622 7828 9139 15244 17797 18278 25441 26011 35594 36556 49543 50882 52022 71188 72409 99086 101764 104044 141007 144818 198172 282014 289636 338143 564028 676286 941317 1352572 1833091 1882634 2679133 3666182 3765268 5358266 7332364 10716532 34828729 69657458 139314916
• Sum of all divisors σ(n): 286802880
• Sum of proper divisors (its aliquot sum) s(n): 147487964
• 139314916 is an abundant number, because the sum of its proper divisors (147487964) is greater than itself. Its abundance is 8173048

Bases of 139314916

• Binary: 1000010011011100011011100100₂
• Hexadecimal: 0x84DC6E4
• Base-36: 2AY02S

Squares and roots of 139314916

• 139314916 squared (139314916²) is 19408645820087056
• 139314916 cubed (139314916³) is 2703913862099179319327296
• The square root of 139314916 is 11803.1739799089
• The cube root of 139314916 is 518.4010499601

Scales and comparisons

• 139,314,916 seconds is equal to 4 years, 22 weeks, 2 days, 10 hours, 35 minutes, 16 seconds.
• To count from 1 to 139,314,916 would take you about six 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 139314916 cubic inches would be around 43.2 feet tall.

Recreational maths with 139314916

• 139314916 backwards is 619413931
• 139314916 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 139314916's digits is 37
• More coming soon!