3138664375

Names of 3138664375

• Cardinal: 3138664375 can be written as Three billion, one hundred thirty-eight million, six hundred sixty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 3.138664375 × 10⁹

Factors of 3138664375

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 23

Divisors of 3138664375

• Number of divisors d(n): 100
• Complete list of divisors:
  1 5 7 11 25 35 49 55 77 121 125 175 245 275 343 385 539 605 625 847 875 1225 1331 1375 1715 1925 2695 3025 3773 4235 4375 5929 6125 6655 6875 8575 9317 9625 13475 14641 15125 18865 21175 29645 30625 33275 41503 42875 46585 48125 65219 67375 73205 75625 94325 102487 105875 148225 166375 207515 214375 232925 326095 336875 366025 456533 471625 512435 529375 717409 741125 831875 1037575 1164625 1630475 1830125 2282665 2358125 2562175 3587045 3705625 5021863 5187875 5823125 8152375 9150625 11413325 12810875 17935225 25109315 25939375 40761875 57066625 64054375 89676125 125546575 285333125 448380625 627732875 3138664375
• Sum of all divisors σ(n): 5031202000
• Sum of proper divisors (its aliquot sum) s(n): 1892537625
• 3138664375 is a deficient number, because the sum of its proper divisors (1892537625) is less than itself. Its deficiency is 1246126750

Bases of 3138664375

• Binary: 10111011000101000011011110110111₂
• Hexadecimal: 0xBB1437B7
• Base-36: 1FWOGXJ

Squares and roots of 3138664375

• 3138664375 squared (3138664375²) is 9851214058894140625
• 3138664375 cubed (3138664375³) is 30919654617150191075927734375
• The square root of 3138664375 is 56023.7840117927
• The cube root of 3138664375 is 1464.1366973931

Scales and comparisons

• 3,138,664,375 seconds is equal to 99 years, 41 weeks, 4 days, 3 hours, 12 minutes, 55 seconds.
• To count from 1 to 3,138,664,375 would take you about one hundred ninety-nine 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 3138664375 cubic inches would be around 122 feet tall.

Recreational maths with 3138664375

• 3138664375 backwards is 5734668313
• The number of decimal digits it has is: 10
• The sum of 3138664375's digits is 46
• More coming soon!