64039142823485900

Names of 64039142823485900

• Cardinal: 64039142823485900 can be written as Sixty-four quadrillion, thirty-nine trillion, one hundred forty-two billion, eight hundred twenty-three million, four hundred eighty-five thousand, nine hundred.

Scientific notation

• Scientific notation: 6.40391428234859 × 10¹⁶

Factors of 64039142823485900

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 44174065689

Divisors of 64039142823485900

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 5 7 10 14 19 20 25 28 35 38 50 70 76 95 100 109 133 140 175 190 218 266 350 380 436 475 532 545 665 700 763 950 1090 1330 1526 1900 2071 2180 2660 2725 3052 3325 3815 4142 5450 6650 7630 8284 10355 10900 13300 14497 15260 19075 20710 28994 38150 41420 51775 57988 72485 76300 103550 144970 207100 289940 362425 724850 1449700 44174065547 88348131094 176696262188 220870327735 309218458829 441740655470 618436917658 839307245393 883481310940 1104351638675 1236873835316 1546092294145 1678614490786 2208703277350 3092184588290 3357228981572 4196536226965 4417406554700 4814973144623 5875150717751 6184369176580 7730461470725 8393072453930 9629946289246 11750301435502 15460922941450 16786144907860 19259892578492 20982681134825 23500602871004 24074865723115 29375753588755 30921845882900 33704812012361 41965362269650 48149731446230 58751507177510 67409624024722 83930724539300 91484489747837 96299462892460 117503014355020 120374328615575 134819248049444 146878767943775 168524060061805 182968979495674 240748657231150 293757535887550 337048120123610 365937958991348 457422448739185 481497314462300 587515071775100 640391428234859 674096240247220 842620300309025 914844897478370 1280782856469718 1685240600618050 1829689794956740 2287112243695925 2561565712939436 3201957141174295 3370481201236100 4574224487391850 6403914282348590 9148448974783700 12807828564697180 16009785705871475 32019571411742950 64039142823485900
• Sum of all divisors σ(n): 168709591140921600
• Sum of proper divisors (its aliquot sum) s(n): 104670448317435700
• 64039142823485900 is an abundant number, because the sum of its proper divisors (104670448317435700) is greater than itself. Its abundance is 40631305493949800

Bases of 64039142823485900

• Binary: 11100011100000110100001011010111101101101110000111001100₂
• Hexadecimal: 0xE38342D7B6E1CC
• Base-36: HIJZC2RFMBW

Squares and roots of 64039142823485900

• 64039142823485900 squared (64039142823485900²) is 4101011813566825648324627498810000
• 64039142823485900 cubed (64039142823485900³) is 262625281249808878388012511647087789042301779000000
• The square root of 64039142823485900 is 253059563.7858524011
• The cube root of 64039142823485900 is 400081.5309295687

Scales and comparisons

• 64,039,142,823,485,900 seconds is equal to 2,036,246,655 years, 37 weeks, 5 hours, 38 minutes, 20 seconds.
• To count from 1 to 64,039,142,823,485,900 would take you about six billion, one hundred eight million, seven hundred thirty-nine thousand, nine hundred sixty-seven 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 64039142823485900 cubic inches would be around 33340.1 feet tall.

Recreational maths with 64039142823485900

• 64039142823485900 backwards is 00958432824193046
• The number of decimal digits it has is: 17
• The sum of 64039142823485900's digits is 68
• More coming soon!