421844039967

Names of 421844039967

• Cardinal: 421844039967 can be written as Four hundred twenty-one billion, eight hundred forty-four million, thirty-nine thousand, nine hundred sixty-seven.

Scientific notation

• Scientific notation: 4.21844039967 × 10¹¹

Factors of 421844039967

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 567

Divisors of 421844039967

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 19 21 31 57 67 73 93 133 201 217 219 361 367 399 469 511 589 651 1083 1101 1273 1387 1407 1533 1767 2077 2263 2527 2569 3819 4123 4161 4891 6231 6789 6973 7581 7707 8911 9709 11191 11377 12369 14539 14673 15841 20919 24187 24589 26353 26733 26791 29127 33573 34131 34237 39463 42997 43617 47523 48811 72561 73767 78337 79059 79639 80373 92929 102711 118389 128991 132487 146433 151621 169309 172123 184471 187537 216163 235011 238917 276241 278787 300979 397461 454863 467191 507927 509029 516369 553413 562611 648489 650503 749797 762259 816943 828723 830521 902937 927409 1061347 1401573 1513141 1527087 1765651 1794997 1951509 2249391 2286777 2450829 2491563 2782227 2880799 3184041 3270337 3563203 4107097 4539423 5248579 5296953 5335813 5384991 5718601 5813647 8642397 8876629 9671551 9811011 10689609 12321291 12359557 12564979 14482921 15745737 15779899 16007439 17155803 17440941 20165593 26629887 28749679 29014653 34104943 37078671 37694937 43448763 47339697 54735181 55644907 60496779 62136403 67700857 86249037 101380447 102314829 110459293 164205543 166934721 186409209 203102571 238734601 275175499 299818081 304141341 331377879 383146267 389514349 647993917 716203803 825526497 899454243 1057253233 1149438801 1168543047 1926228493 1943981751 2098726567 3171759699 4535957419 5778685479 6296179701 7400772631 13607872257 20087811427 22202317893 60263434281 140614679989 421844039967
• Sum of all divisors σ(n): 722459295744
• Sum of proper divisors (its aliquot sum) s(n): 300615255777
• 421844039967 is a deficient number, because the sum of its proper divisors (300615255777) is less than itself. Its deficiency is 121228784190

Bases of 421844039967

• Binary: 110001000110111110111010011100100011111₂
• Hexadecimal: 0x6237DD391F
• Base-36: 5DSJ1SF3

Squares and roots of 421844039967

• 421844039967 squared (421844039967²) is 177952394055679893361089
• 421844039967 cubed (421844039967³) is 75068156830247562158373526078644063
• The square root of 421844039967 is 649495.2193565399
• The cube root of 421844039967 is 7499.8165286495

Scales and comparisons

• 421,844,039,967 seconds is equal to 13,413 years, 17 weeks, 3 days, 3 hours, 59 minutes, 27 seconds.
• To count from 1 to 421,844,039,967 would take you about twenty-six thousand, eight hundred twenty-six 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 421844039967 cubic inches would be around 625 feet tall.

Recreational maths with 421844039967

• 421844039967 backwards is 769930448124
• 421844039967 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 421844039967's digits is 57
• More coming soon!