3142438845

Names of 3142438845

• Cardinal: 3142438845 can be written as Three billion, one hundred forty-two million, four hundred thirty-eight thousand, eight hundred forty-five.

Scientific notation

• Scientific notation: 3.142438845 × 10⁹

Factors of 3142438845

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 162

Divisors of 3142438845

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 13 15 21 31 35 39 49 65 91 93 103 105 147 155 195 217 245 273 309 403 455 465 515 637 651 721 735 1085 1209 1339 1365 1519 1545 1911 2015 2163 2821 3185 3193 3255 3605 4017 4557 5047 6045 6695 7595 8463 9373 9555 9579 10609 10815 14105 15141 15965 19747 20085 22351 22785 25235 28119 31827 41509 42315 46865 47895 53045 59241 65611 67053 74263 75705 98735 111755 124527 137917 140595 156457 159135 196833 207545 222789 290563 296205 328055 328879 335265 371315 413751 469371 519841 622635 689585 782285 871689 965419 984165 986637 1113945 1452815 1559523 1644395 2033941 2068755 2302153 2346855 2599205 2896257 4275427 4358445 4827095 4933185 6101823 6757933 6906459 7797615 10169705 11510765 12826281 14481285 16115071 20273799 21377135 29927989 30509115 33789665 34532295 48345213 64131405 80575355 89783967 101368995 149639945 209495923 241726065 448919835 628487769 1047479615 3142438845
• Sum of all divisors σ(n): 6565612032
• Sum of proper divisors (its aliquot sum) s(n): 3423173187
• 3142438845 is an abundant number, because the sum of its proper divisors (3423173187) is greater than itself. Its abundance is 280734342

Bases of 3142438845

• Binary: 10111011010011011100111110111101₂
• Hexadecimal: 0xBB4DCFBD
• Base-36: 1FYXDBX

Squares and roots of 3142438845

• 3142438845 squared (3142438845²) is 9874921894564934025
• 3142438845 cubed (3142438845³) is 31031338152821843055022201125
• The square root of 3142438845 is 56057.4602082541
• The cube root of 3142438845 is 1464.7233722315

Scales and comparisons

• 3,142,438,845 seconds is equal to 99 years, 47 weeks, 5 days, 19 hours, 40 minutes, 45 seconds.
• To count from 1 to 3,142,438,845 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 3142438845 cubic inches would be around 122.1 feet tall.

Recreational maths with 3142438845

• 3142438845 backwards is 5488342413
• The number of decimal digits it has is: 10
• The sum of 3142438845's digits is 42
• More coming soon!