1321861856073

Names of 1321861856073

• Cardinal: 1321861856073 can be written as One trillion, three hundred twenty-one billion, eight hundred sixty-one million, eight hundred fifty-six thousand and seventy-three.

Scientific notation

• Scientific notation: 1.321861856073 × 10¹²

Factors of 1321861856073

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 285

Divisors of 1321861856073

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 11 17 33 51 61 183 187 193 289 561 579 671 867 1037 2013 2123 3111 3179 3281 3721 6369 9537 9843 11163 11407 11773 17629 34221 35319 36091 37249 40931 52887 55777 63257 108273 111747 122793 129503 167331 189771 193919 200141 388509 409739 581757 600423 613547 633233 695827 718153 1075369 1229217 1840641 1899699 2087481 2154459 2201551 2272189 3226107 3402397 6604653 6816567 6965563 7899683 10207191 10764961 11829059 12208601 20896689 23699049 24994079 32294883 35487177 36625803 37426367 38627213 74982237 112279101 115881639 118414571 134294611 138603529 207546217 355243713 402883833 415810587 424899343 622638651 656662621 1274698029 1524638819 1969987863 2283008387 2356259993 4573916457 6849025161 7068779979 7223288831 21669866493 25918859923 40056419881 77756579769 120169259643 440620618691 1321861856073
• Sum of all divisors σ(n): 2087308261584
• Sum of proper divisors (its aliquot sum) s(n): 765446405511
• 1321861856073 is a deficient number, because the sum of its proper divisors (765446405511) is less than itself. Its deficiency is 556415450562

Bases of 1321861856073

• Binary: 10011001111000101000110110011101101001001₂
• Hexadecimal: 0x133C51B3B49
• Base-36: GV96F3UX

Squares and roots of 1321861856073

• 1321861856073 squared (1321861856073²) is 1747318766540756566981329
• 1321861856073 cubed (1321861856073³) is 2309714027890749445231603098676261017
• The square root of 1321861856073 is 1149722.5126407675
• The cube root of 1321861856073 is 10974.7682174173

Scales and comparisons

• 1,321,861,856,073 seconds is equal to 42,031 years, 6 weeks, 1 day, 54 minutes, 33 seconds.
• To count from 1 to 1,321,861,856,073 would take you about one hundred five thousand and seventy-seven 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 1321861856073 cubic inches would be around 914.6 feet tall.

Recreational maths with 1321861856073

• 1321861856073 backwards is 3706581681231
• 1321861856073 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1321861856073's digits is 51
• More coming soon!