40305427618704648741

Names of 40305427618704648741

• Cardinal: 40305427618704648741 can be written as Forty quintillion, three hundred five quadrillion, four hundred twenty-seven trillion, six hundred eighteen billion, seven hundred four million, six hundred forty-eight thousand, seven hundred forty-one.

Scientific notation

• Scientific notation: 4.0305427618704648741 × 10¹⁹

Factors of 40305427618704648741

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 29582947655

Divisors of 40305427618704648741

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 11 27 33 73 81 99 219 297 657 803 891 1971 2409 5913 7227 20947 21681 62841 65043 188523 230417 565569 691251 1529131 1696707 2073753 4587393 6221259 13762179 16820441 18663777 41286537 50461323 123859611 151383969 454151907 1362455721 29582926621 88748779863 266246339589 325412192831 798739018767 976236578493 2159553643333 2396217056301 2928709735479 6478660929999 8786129206437 19435982789997 23755090076663 26358387619311 58307948369991 71265270229989 174923845109973 213795810689967 619673563930087 641387432069901 1859020691790261 1924162296209703 5577062075370783 6816409203230957 16731186226112349 20449227609692871 45236170166896351 50193558678337047 61347682829078613 135708510500689053 184043048487235839 407125531502067159 497597871835859861 552129145461707517 1221376594506201477 1492793615507579583 3664129783518604431 4478380846522738749 13435142539568216247 40305427618704648741
• Sum of all divisors σ(n): 66585863725710381888
• Sum of proper divisors (its aliquot sum) s(n): 26280436107005733147
• 40305427618704648741 is a deficient number, because the sum of its proper divisors (26280436107005733147) is less than itself. Its deficiency is 14024991511698915594

Bases of 40305427618704648741

• Binary: 100010111101011001101001001101111100110101000110111110101000100101₂
• Hexadecimal: 0x22F59A4DF351BEA25
• Base-36: 8I7ZDNQX6EXB9

Squares and roots of 40305427618704648741

• 40305427618704648741 squared (40305427618704648741²) is 1624527495526639491577477187724192885081
• 40305427618704648741 cubed (40305427618704648741³) is 65477275385544508072999057078564603881388910738771484333021
• The square root of 40305427618704648741 is 6348655575.6872374799
• The cube root of 40305427618704648741 is 3428634.3964308251

Scales and comparisons

• 40,305,427,618,704,648,741 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,305,427,618,704,648,741 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 40305427618704648741 cubic inches would be around 285719.5 feet tall.

Recreational maths with 40305427618704648741

• 40305427618704648741 backwards is 14784640781672450304
• 40305427618704648741 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 40305427618704648741's digits is 81
• More coming soon!