13721929375

Names of 13721929375

• Cardinal: 13721929375 can be written as Thirteen billion, seven hundred twenty-one million, nine hundred twenty-nine thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.3721929375 × 10¹⁰

Factors of 13721929375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 46

Divisors of 13721929375

• Number of divisors d(n): 180
• Complete list of divisors:
  1 5 7 11 23 25 35 49 55 77 115 121 125 161 175 245 253 275 343 385 529 539 575 605 625 805 847 875 1127 1225 1265 1375 1715 1771 1925 2645 2695 2783 2875 3025 3703 3773 4025 4235 4375 5635 5819 5929 6125 6325 6875 7889 8575 8855 9625 12397 13225 13475 13915 14375 15125 18515 18865 19481 20125 21175 25921 28175 29095 29645 30625 31625 39445 40733 41503 42875 44275 48125 61985 64009 66125 67375 69575 75625 86779 92575 94325 97405 100625 105875 129605 136367 140875 145475 148225 158125 181447 197225 203665 207515 214375 221375 285131 309925 320045 330625 336875 347875 433895 448063 462875 471625 487025 529375 648025 681835 704375 727375 741125 907235 954569 986125 1018325 1037575 1106875 1425655 1549625 1600225 1739375 1995917 2169475 2240315 2314375 2358125 2435125 3136441 3240125 3409175 3636875 3705625 4536175 4772845 4930625 5091625 5187875 7128275 7748125 8001125 9979585 10847375 11201575 12175625 15682205 16200625 17045875 21955087 22680875 23864225 25458125 25939375 35641375 40005625 49897925 54236875 56007875 78411025 85229375 109775435 113404375 119321125 178206875 249489625 280039375 392055125 548877175 596605625 1247448125 1960275625 2744385875 13721929375
• Sum of all divisors σ(n): 22976707600
• Sum of proper divisors (its aliquot sum) s(n): 9254778225
• 13721929375 is a deficient number, because the sum of its proper divisors (9254778225) is less than itself. Its deficiency is 4467151150

Bases of 13721929375

• Binary: 1100110001111001000000011010011111₂
• Hexadecimal: 0x331E4069F
• Base-36: 6AXOKGV

Squares and roots of 13721929375

• 13721929375 squared (13721929375²) is 188291345772487890625
• 13721929375 cubed (13721929375³) is 2583720548613783653198974609375
• The square root of 13721929375 is 117140.6392973849
• The cube root of 13721929375 is 2394.0785372591

Scales and comparisons

• 13,721,929,375 seconds is equal to 436 years, 16 weeks, 2 days, 15 hours, 2 minutes, 55 seconds.
• To count from 1 to 13,721,929,375 would take you about 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 13721929375 cubic inches would be around 199.5 feet tall.

Recreational maths with 13721929375

• 13721929375 backwards is 57392912731
• 13721929375 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13721929375's digits is 49
• More coming soon!