40642320028173575364

Names of 40642320028173575364

• Cardinal: 40642320028173575364 can be written as Forty quintillion, six hundred forty-two quadrillion, three hundred twenty trillion, twenty-eight billion, one hundred seventy-three million, five hundred seventy-five thousand, three hundred sixty-four.

Scientific notation

• Scientific notation: 4.0642320028173575364 × 10¹⁹

Factors of 40642320028173575364

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1285623

Divisors of 40642320028173575364

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 827 1654 2481 3308 4962 7443 9924 14886 29772 683929 1284791 1367858 2051787 2569582 2735716 3854373 4103574 5139164 6155361 7708746 8207148 11563119 12310722 15417492 23126238 24621444 46252476 1062522157 2125044314 3187566471 4250088628 6375132942 9562699413 12750265884 19125398826 38250797652 878705823839 1650687913681 1757411647678 2636117471517 3301375827362 3514823295356 4952063741043 5272234943034 6602751654724 7908352414551 9904127482086 10544469886068 14856191223129 15816704829102 19808254964172 29712382446258 31633409658204 59424764892516 1365118904614187 2730237809228374 4095356713842561 5460475618456748 8190713427685122 12286070141527683 16381426855370244 24572140283055366 49144280566110732 1128953334115932649 2257906668231865298 3386860002347797947 4515813336463730596 6773720004695595894 10160580007043393841 13547440009391191788 20321160014086787682 40642320028173575364
• Sum of all divisors σ(n): 102859209496568621551
• Sum of proper divisors (its aliquot sum) s(n): 62216889468395046187
• 40642320028173575364 is an abundant number, because the sum of its proper divisors (62216889468395046187) is greater than itself. Its abundance is 21574569440221470823

Bases of 40642320028173575364

• Binary: 100011010000000110100001101011101110111111000001111010010011000100₂
• Hexadecimal: 0x2340686BBBF07A4C4
• Base-36: 8KS4K1V9BYSP0

Squares and roots of 40642320028173575364

• 40642320028173575364 squared (40642320028173575364²) is 1651798177272478931769359308790987732496
• 40642320028173575364 cubed (40642320028173575364³) is 67132910142661876371732484370168394892394671325475527828544
• 40642320028173575364 is a perfect square number. Its square root is 6375132942
• The cube root of 40642320028173575364 is 3438160.6363565817

Scales and comparisons

• 40,642,320,028,173,575,364 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,642,320,028,173,575,364 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 40642320028173575364 cubic inches would be around 286513.4 feet tall.

Recreational maths with 40642320028173575364

• 40642320028173575364 backwards is 46357537182002324604
• The number of decimal digits it has is: 20
• The sum of 40642320028173575364's digits is 72
• More coming soon!