40326794863061357421

Names of 40326794863061357421

• Cardinal: 40326794863061357421 can be written as Forty quintillion, three hundred twenty-six quadrillion, seven hundred ninety-four trillion, eight hundred sixty-three billion, sixty-one million, three hundred fifty-seven thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.0326794863061357421 × 10¹⁹

Factors of 40326794863061357421

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 11398228

Divisors of 40326794863061357421

• Number of divisors d(n): 160
• Complete list of divisors:
  1 3 9 17 27 51 73 81 149 153 219 447 459 657 1241 1341 1377 1971 2533 3723 4023 5913 7599 10877 11169 12069 22797 32631 33507 68391 97893 100521 184909 205173 241333 293679 554727 723999 881037 1664181 2171997 4102661 4992543 6515991 11156653 12307983 14977629 17617309 19547973 33469959 35958617 36923949 52851927 100409877 107875851 110771847 158555781 189663101 299494253 301229631 323627553 332315541 475667343 568989303 611296489 814435669 898482759 903688893 970882659 1427002029 1662341297 1706967909 1833889467 2443307007 2624979041 2695448277 2912647977 4987023891 5120903727 5501668401 7329921021 7874937123 8086344831 13845406373 14961071673 15362711181 16505005203 21989763063 23624811369 24259034493 28259802049 41536219119 44624643697 44883215019 49515015609 65969289189 70874434107 84779406147 121350914681 124608657357 133873931091 134649645057 212623302321 254338218441 364052744043 373825972071 401621793273 763014655323 1092158232129 1121477916213 1204865379819 2062965549577 2289043965969 2692468538449 3276474696387 3614596139457 6188896648731 8077405615347 9829424089161 18566689946193 24232216846041 45771965153633 55700069838579 72696650538123 137315895460899 167100209515737 196550203306777 218089951614369 401177812228901 411947686382697 589650609920331 1203533436686703 1235843059148091 1768951829760993 3341353456215209 3610600310060109 3707529177444273 5306855489282979 6820022807891317 10024060368645627 10831800930180327 15920566467848937 20460068423673951 29285980292709773 30072181105936881 32495402790540981 61380205271021853 87857940878129319 90216543317810643 184140615813065559 263573822634387957 270649629953431929 497861664976066141 552421847439196677 790721467903163871 1493584994928198423 2372164403709491613 4480754984784595269 13442264954353785807 40326794863061357421
• Sum of all divisors σ(n): 65092856447289448800
• Sum of proper divisors (its aliquot sum) s(n): 24766061584228091379
• 40326794863061357421 is a deficient number, because the sum of its proper divisors (24766061584228091379) is less than itself. Its deficiency is 15560733278833266042

Bases of 40326794863061357421

• Binary: 100010111110100101100011100100010001110110110100011101001101101101₂
• Hexadecimal: 0x22FA58E4476D1D36D
• Base-36: 8IDTRPRGUHXT9

Squares and roots of 40326794863061357421

• 40326794863061357421 squared (40326794863061357421²) is 1626250383927431885028983221379111771241
• 40326794863061357421 cubed (40326794863061357421³) is 65581465628616320435427254249642903272700484296537089729461
• The square root of 40326794863061357421 is 6350338169.1892092039
• The cube root of 40326794863061357421 is 3429240.1670111361

Scales and comparisons

• 40,326,794,863,061,357,421 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,326,794,863,061,357,421 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 40326794863061357421 cubic inches would be around 285770 feet tall.

Recreational maths with 40326794863061357421

• 40326794863061357421 backwards is 12475316036849762304
• 40326794863061357421 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 40326794863061357421's digits is 81
• More coming soon!