42404863045696921

Names of 42404863045696921

• Cardinal: 42404863045696921 can be written as Forty-two quadrillion, four hundred four trillion, eight hundred sixty-three billion, forty-five million, six hundred ninety-six thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 4.2404863045696921 × 10¹⁶

Factors of 42404863045696921

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4704

Divisors of 42404863045696921

• Number of divisors d(n): 135
• Complete list of divisors:
  1 7 11 49 77 83 121 343 539 581 847 913 2401 3773 4067 4603 5929 6391 6889 10043 26411 28469 32221 41503 44737 48223 50633 70301 75779 199283 225547 290521 313159 337561 354431 382049 492107 530453 556963 833569 1578829 2192113 2362927 2481017 2674343 3444749 3713171 3898741 4202539 5834983 11051803 16540489 17367119 18720401 21187609 24113243 25992197 27291187 29417773 31710067 40844881 46227929 121569833 131042807 148313263 181945379 191038309 205924411 221970469 233063699 285914167 323595503 348810737 917299649 1038192841 1337268163 1441470877 1553793283 1631445893 1758571547 2001399169 2265168521 2441675159 2563700689 3836918107 7267349887 10090296139 10876552981 11420121251 12310000829 15856179647 17091726113 17945904823 19344287017 26858426749 50871449209 76135870867 79940848757 86170005803 110993257529 119642082791 125621333761 135410009119 145961438401 188008987243 212787157187 559585941299 603190040621 837494579537 879349336327 947870063833 1021730068807 1316062910701 1489510100309 1605575822411 4222330284347 6155445354289 6635090446831 7152110481649 9212440374907 10426570702163 11239030756877 17661334046521 46445633127817 50064773371543 72985994915141 78673215298139 123629338325647 350453413600801 510901964405987 550712507086973 865405368279529 3854987549608811 6057837577956703 42404863045696921
• Sum of all divisors σ(n): 55050431234193717
• Sum of proper divisors (its aliquot sum) s(n): 12645568188496796
• 42404863045696921 is a deficient number, because the sum of its proper divisors (12645568188496796) is less than itself. Its deficiency is 29759294857200125

Bases of 42404863045696921

• Binary: 10010110101001101111111110001110100101100111110110011001₂
• Hexadecimal: 0x96A6FF8E967D99
• Base-36: BLJ9P5GAEU1

Squares and roots of 42404863045696921

• 42404863045696921 squared (42404863045696921²) is 1798172409924312351141854588880241
• 42404863045696921 cubed (42404863045696921³) is 76251254775391248180069154896841531953530851437961
• 42404863045696921 is a perfect square number. Its square root is 205924411
• The cube root of 42404863045696921 is 348716.0111668739

Scales and comparisons

• 42,404,863,045,696,921 seconds is equal to 1,348,343,477 years, 51 weeks, 6 days, 20 hours, 42 minutes, 1 second.
• To count from 1 to 42,404,863,045,696,921 would take you about four billion, forty-five million, thirty thousand, four hundred thirty-three 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 42404863045696921 cubic inches would be around 29059.7 feet tall.

Recreational maths with 42404863045696921

• 42404863045696921 backwards is 12969654036840424
• The number of decimal digits it has is: 17
• The sum of 42404863045696921's digits is 73
• More coming soon!