140313915

Names of 140313915

• Cardinal: 140313915 can be written as One hundred forty million, three hundred thirteen thousand, nine hundred fifteen.

Scientific notation

• Scientific notation: 1.40313915 × 10⁸

Factors of 140313915

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 326

Divisors of 140313915

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 7 9 15 21 23 35 45 63 69 105 107 115 161 181 207 315 321 345 483 535 543 749 805 905 963 1035 1267 1449 1605 1629 2247 2415 2461 2715 3745 3801 4163 4815 6335 6741 7245 7383 8145 11235 11403 12305 12489 17227 19005 19367 20815 22149 29141 33705 36915 37467 51681 57015 58101 62445 86135 87423 96835 110745 135569 145705 155043 174303 187335 258405 262269 290505 406707 437115 445441 677845 775215 871515 1220121 1311345 1336323 2033535 2227205 3118087 4008969 6100605 6681615 9354261 15590435 20044845 28062783 46771305 140313915
• Sum of all divisors σ(n): 294368256
• Sum of proper divisors (its aliquot sum) s(n): 154054341
• 140313915 is an abundant number, because the sum of its proper divisors (154054341) is greater than itself. Its abundance is 13740426

Bases of 140313915

• Binary: 1000010111010000010100111011₂
• Hexadecimal: 0x85D053B
• Base-36: 2BJEWR

Squares and roots of 140313915

• 140313915 squared (140313915²) is 19687994742627225
• 140313915 cubed (140313915³) is 2762499620837443325335875
• The square root of 140313915 is 11845.4174683715
• The cube root of 140313915 is 519.6372161401

Scales and comparisons

• 140,313,915 seconds is equal to 4 years, 24 weeks, 5 minutes, 15 seconds.
• To count from 1 to 140,313,915 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 140313915 cubic inches would be around 43.3 feet tall.

Recreational maths with 140313915

• 140313915 backwards is 519313041
• The number of decimal digits it has is: 9
• The sum of 140313915's digits is 27
• More coming soon!