13380987375

Names of 13380987375

• Cardinal: 13380987375 can be written as Thirteen billion, three hundred eighty million, nine hundred eighty-seven thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 1.3380987375 × 10¹⁰

Factors of 13380987375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3868

Divisors of 13380987375

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 5 7 9 15 21 25 27 35 45 49 63 75 81 105 125 135 147 175 189 225 245 315 343 375 405 441 525 567 675 735 875 945 1029 1125 1225 1323 1575 1715 2025 2205 2625 2835 3087 3375 3675 3853 3969 4725 5145 6125 6615 7875 8575 9261 10125 11025 11559 14175 15435 18375 19265 19845 23625 25725 26971 27783 33075 34677 42875 46305 55125 57795 70875 77175 80913 96325 99225 104031 128625 134855 138915 165375 173385 188797 231525 242739 288975 312093 385875 404565 481625 496125 520155 566391 674275 694575 728217 866925 943985 1157625 1213695 1321579 1444875 1560465 1699173 2022825 2184651 2600775 2831955 3371375 3472875 3641085 3964737 4334625 4719925 5097519 6068475 6607895 7802325 8495865 10114125 10923255 11894211 13003875 14159775 15292557 18205425 19823685 23599625 25487595 30342375 33039475 35682633 39011625 42479325 54616275 59471055 70798875 76462785 91027125 99118425 107047899 127437975 165197375 178413165 212396625 273081375 297355275 382313925 495592125 535239495 637189875 892065825 1486776375 1911569625 2676197475 4460329125 13380987375
• Sum of all divisors σ(n): 29099241600
• Sum of proper divisors (its aliquot sum) s(n): 15718254225
• 13380987375 is an abundant number, because the sum of its proper divisors (15718254225) is greater than itself. Its abundance is 2337266850

Bases of 13380987375

• Binary: 1100011101100100011010100111101111₂
• Hexadecimal: 0x31D91A9EF
• Base-36: 65AOZXR

Squares and roots of 13380987375

• 13380987375 squared (13380987375²) is 179050823129909390625
• 13380987375 cubed (13380987375³) is 2395876803784675540847068359375
• The square root of 13380987375 is 115676.2178453289
• The cube root of 13380987375 is 2374.0838497823

Scales and comparisons

• 13,380,987,375 seconds is equal to 425 years, 24 weeks, 4 days, 12 hours, 56 minutes, 15 seconds.
• To count from 1 to 13,380,987,375 would take you about eight hundred fifty 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 13380987375 cubic inches would be around 197.8 feet tall.

Recreational maths with 13380987375

• 13380987375 backwards is 57378908331
• The number of decimal digits it has is: 11
• The sum of 13380987375's digits is 54
• More coming soon!