3138198375

Names of 3138198375

• Cardinal: 3138198375 can be written as Three billion, one hundred thirty-eight million, one hundred ninety-eight thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 3.138198375 × 10⁹

Factors of 3138198375

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 255

Divisors of 3138198375

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 5 13 15 25 39 61 65 75 125 173 183 195 305 325 375 519 793 865 915 975 1525 1625 2249 2379 2595 3721 3965 4325 4575 4875 6747 7625 10553 11163 11245 11895 12975 18605 19825 21625 22875 31659 33735 48373 52765 55815 56225 59475 64875 93025 99125 137189 145119 158295 168675 241865 263825 279075 281125 297375 411567 465125 643733 685945 725595 791475 843375 1209325 1319125 1395375 1931199 2057835 3218665 3429725 3627975 3957375 6046625 8368529 9655995 10289175 16093325 17148625 18139875 25105587 41842645 48279975 51445875 80466625 125527935 209213225 241399875 627639675 1046066125 3138198375
• Sum of all divisors σ(n): 5750402112
• Sum of proper divisors (its aliquot sum) s(n): 2612203737
• 3138198375 is a deficient number, because the sum of its proper divisors (2612203737) is less than itself. Its deficiency is 525994638

Bases of 3138198375

• Binary: 10111011000011010001101101100111₂
• Hexadecimal: 0xBB0D1B67
• Base-36: 1FWEHD3

Squares and roots of 3138198375

• 3138198375 squared (3138198375²) is 9848289040852640625
• 3138198375 cubed (3138198375³) is 30905884664534065423833984375
• The square root of 3138198375 is 56019.6249094901
• The cube root of 3138198375 is 1464.0642332929

Scales and comparisons

• 3,138,198,375 seconds is equal to 99 years, 40 weeks, 5 days, 17 hours, 46 minutes, 15 seconds.
• To count from 1 to 3,138,198,375 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 3138198375 cubic inches would be around 122 feet tall.

Recreational maths with 3138198375

• 3138198375 backwards is 5738918313
• The number of decimal digits it has is: 10
• The sum of 3138198375's digits is 48
• More coming soon!