21342265613361

Names of 21342265613361

• Cardinal: 21342265613361 can be written as Twenty-one trillion, three hundred forty-two billion, two hundred sixty-five million, six hundred thirteen thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 2.1342265613361 × 10¹³

Factors of 21342265613361

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2878

Divisors of 21342265613361

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 99 121 147 231 343 363 441 539 693 847 1029 1089 1617 2401 2541 2857 3087 3773 4851 5929 7203 7623 8571 11319 17787 19999 21609 25713 26411 31427 33957 41503 53361 59997 79233 94281 124509 139993 179991 219989 237699 282843 290521 345697 373527 419979 659967 871563 979951 1037091 1259937 1539923 1979901 2419879 2614689 2939853 3111273 4619769 6859657 7259637 8162449 8819559 10779461 13859307 16939153 20578971 21778911 24487347 32338383 50817459 57137143 61736913 73462041 75456227 89786939 97015149 118574071 152452377 171411429 226368681 269360817 355722213 399960001 514234287 628508573 679106043 808082451 830018497 987656329 1067166639 1199880003 1885525719 2490055491 2799720007 2962968987 3599640009 4399560011 5656577157 6913594303 7470166473 8399160021 8888906961 13198680033 19598040049 20740782909 25197480063 30796920077 39596040099 48395160121 58794120147 62222348727 92390760231 145185480363 176382360441 215578440539 277172280693 338766120847 435556441089 646735321617 1016298362541 1940205964851 2371362845929 3048895087623 7114088537787 21342265613361
• Sum of all divisors σ(n): 39544002064203
• Sum of proper divisors (its aliquot sum) s(n): 18201736450842
• 21342265613361 is a deficient number, because the sum of its proper divisors (18201736450842) is less than itself. Its deficiency is 3140529162519

Bases of 21342265613361

• Binary: 100110110100100100010001010010001110000110001₂
• Hexadecimal: 0x136922291C31
• Base-36: 7KCI1WL69

Squares and roots of 21342265613361

• 21342265613361 squared (21342265613361²) is 455492301511251381541716321
• 21342265613361 cubed (21342265613361³) is 9721237683694241013722076911415729364881
• 21342265613361 is a perfect square number. Its square root is 4619769
• The cube root of 21342265613361 is 27738.3212445783

Scales and comparisons

• 21,342,265,613,361 seconds is equal to 678,618 years, 1 week, 4 days, 2 hours, 49 minutes, 21 seconds.
• To count from 1 to 21,342,265,613,361 would take you about one million, six hundred ninety-six thousand, five hundred forty-five 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 21342265613361 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21342265613361

• 21342265613361 backwards is 16331656224312
• The number of decimal digits it has is: 14
• The sum of 21342265613361's digits is 45
• More coming soon!