42068921596388064

Names of 42068921596388064

• Cardinal: 42068921596388064 can be written as Forty-two quadrillion, sixty-eight trillion, nine hundred twenty-one billion, five hundred ninety-six million, three hundred eighty-eight thousand and sixty-four.

Scientific notation

• Scientific notation: 4.2068921596388064 × 10¹⁶

Factors of 42068921596388064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2318613403693

Divisors of 42068921596388064

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 72 81 84 96 108 112 126 144 162 168 189 216 224 252 288 324 336 378 432 504 567 648 672 756 864 1008 1134 1296 1512 2016 2268 2592 3024 4536 6048 9072 18144 2318613403681 4637226807362 6955840211043 9274453614724 13911680422086 16230293825767 18548907229448 20867520633129 27823360844172 32460587651534 37097814458896 41735041266258 48690881477301 55646721688344 62602561899387 64921175303068 74195628917792 83470082532516 97381762954602 111293443376688 125205123798774 129842350606136 146072644431903 166940165065032 187807685698161 194763525909204 222586886753376 250410247597548 259684701212272 292145288863806 333880330130064 375615371396322 389527051818408 438217933295709 500820495195096 519369402424544 584290577727612 667760660260128 751230742792644 779054103636816 876435866591418 1001640990390192 1168581155455224 1314653799887127 1502461485585288 1558108207273632 1752871733182836 2003281980780384 2337162310910448 2629307599774254 3004922971170576 3505743466365672 4674324621820896 5258615199548508 6009845942341152 7011486932731344 10517230399097016 14022973865462688 21034460798194032 42068921596388064
• Sum of all divisors σ(n): 141398319810143088
• Sum of proper divisors (its aliquot sum) s(n): 99329398213755024
• 42068921596388064 is an abundant number, because the sum of its proper divisors (99329398213755024) is greater than itself. Its abundance is 57260476617366960

Bases of 42068921596388064

• Binary: 10010101011101010111011000010111110101100010001011100000₂
• Hexadecimal: 0x95757617D622E0
• Base-36: BI86RS34E00

Squares and roots of 42068921596388064

• 42068921596388064 squared (42068921596388064²) is 1769794164283046055196610881668096
• 42068921596388064 cubed (42068921596388064³) is 74453331938968601450691647530179381923784864006144
• The square root of 42068921596388064 is 205107097.8693523029
• The cube root of 42068921596388064 is 347792.6981227411

Scales and comparisons

• 42,068,921,596,388,064 seconds is equal to 1,337,661,579 years, 2 weeks, 3 days, 14 minutes, 24 seconds.
• To count from 1 to 42,068,921,596,388,064 would take you about four billion, twelve million, nine hundred eighty-four thousand, seven hundred thirty-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 42068921596388064 cubic inches would be around 28982.7 feet tall.

Recreational maths with 42068921596388064

• 42068921596388064 backwards is 46088369512986024
• 42068921596388064 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 42068921596388064's digits is 81
• More coming soon!