215746313433021

Names of 215746313433021

• Cardinal: 215746313433021 can be written as Two hundred fifteen trillion, seven hundred forty-six billion, three hundred thirteen million, four hundred thirty-three thousand and twenty-one.

Scientific notation

• Scientific notation: 2.15746313433021 × 10¹⁴

Factors of 215746313433021

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 5663

Divisors of 215746313433021

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 441 567 729 1029 1323 1701 2187 3087 3969 5103 5653 6561 9261 11907 15309 16959 19683 27783 35721 39571 45927 50877 83349 107163 118713 137781 152631 250047 276997 321489 356139 457893 750141 830991 964467 1068417 1373679 1938979 2250423 2492973 3205251 4121037 5816937 6751269 7478919 9615753 12363111 17450811 22436757 28847259 31956409 37089333 52352433 67310271 86541777 95869227 111267999 157057299 201930813 223694863 259625331 287607681 471171897 605792439 671084589 778875993 862823043 1413515691 1565864041 1817377317 2013253767 2588469129 4240547073 4697592123 5452131951 6039761301 7765407387 10961048287 12721641219 14092776369 18119283903 23296222161 32883144861 38164923657 42278329107 54357851709 69888666483 98649434583 126834987321 163073555127 209665999449 295948303749 380504961963 489220665381 628997998347 887844911247 1141514885889 1467661996143 2663534733741 3424544657667 4402985988429 7990604201223 10273633973001 23971812603669 30820901919003 71915437811007 215746313433021
• Sum of all divisors σ(n): 377459179204800
• Sum of proper divisors (its aliquot sum) s(n): 161712865771779
• 215746313433021 is a deficient number, because the sum of its proper divisors (161712865771779) is less than itself. Its deficiency is 54033447661242

Bases of 215746313433021

• Binary: 110001000011100001011010010111111010111110111101₂
• Hexadecimal: 0xC4385A5FAFBD
• Base-36: 24H4HKM2T9

Squares and roots of 215746313433021

• 215746313433021 squared (215746313433021²) is 46546471759939337590653186441
• 215746313433021 cubed (215746313433021³) is 10042229685521132936806420139189575478868261
• The square root of 215746313433021 is 14688305.3288329011
• The cube root of 215746313433021 is 59976.5013011115

Scales and comparisons

• 215,746,313,433,021 seconds is equal to 6,860,065 years, 21 weeks, 5 days, 21 hours, 10 minutes, 21 seconds.
• To count from 1 to 215,746,313,433,021 would take you about seventeen million, one hundred fifty thousand, one hundred sixty-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 215746313433021 cubic inches would be around 4998 feet tall.

Recreational maths with 215746313433021

• 215746313433021 backwards is 120334313647512
• The number of decimal digits it has is: 15
• The sum of 215746313433021's digits is 45
• More coming soon!