21723368199169

Names of 21723368199169

• Cardinal: 21723368199169 can be written as Twenty-one trillion, seven hundred twenty-three billion, three hundred sixty-eight million, one hundred ninety-nine thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 2.1723368199169 × 10¹³

Factors of 21723368199169

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6696

Divisors of 21723368199169

• Number of divisors d(n): 160
• Complete list of divisors:
  1 7 13 37 43 49 67 91 259 301 343 469 481 559 637 871 1591 1813 2107 2401 2479 2881 3283 3367 3913 4459 6097 6529 11137 12691 14749 17353 20167 20683 22981 23569 27391 31213 32227 37453 42679 45703 77959 84877 88837 103243 106597 121471 141169 144781 160867 164983 191737 225589 241573 262171 280747 298753 319921 437443 545713 594139 746179 850297 988183 1013467 1154881 1342159 1385761 1579123 1691011 1835197 1965229 2091271 2239447 3062101 3140449 3649711 3819991 4158973 5223253 5686759 5952079 6917281 7094269 9700327 10387639 11053861 11837077 12846379 13756603 15676129 16185391 18810049 21434707 21983143 25547977 29112811 36562771 39807313 49659883 67902289 72713473 77377027 82859539 89924653 96296221 113297737 131670343 135039307 150042949 153882001 178835839 203789677 210410083 244530637 255939397 278651191 475316023 508994311 580016773 674073547 695971813 793084159 921692401 945275149 1050300643 1077174007 1251850873 1472870581 1711714459 1950558337 3327212161 3562960177 4871802691 5551589113 6451846807 6616926043 7540218049 8762956111 9047633569 10310094067 11982001213 13653908359 24940721239 34102618837 38861123791 45162927649 46318482301 63333434983 72170658469 83874008491 238718331859 324229376107 443334044881 505194609283 587118059437 1671028323013 3103338314167 21723368199169
• Sum of all divisors σ(n): 29113841384320
• Sum of proper divisors (its aliquot sum) s(n): 7390473185151
• 21723368199169 is a deficient number, because the sum of its proper divisors (7390473185151) is less than itself. Its deficiency is 14332895014018

Bases of 21723368199169

• Binary: 100111100000111011101101001010001010000000001₂
• Hexadecimal: 0x13C1DDA51401
• Base-36: 7P7KSJMDD

Squares and roots of 21723368199169

• 21723368199169 squared (21723368199169²) is 471904725916667002052290561
• 21723368199169 cubed (21723368199169³) is 10251360116015686975135313231282106743809
• The square root of 21723368199169 is 4660833.4232376297
• The cube root of 21723368199169 is 27902.4531611223

Scales and comparisons

• 21,723,368,199,169 seconds is equal to 690,735 years, 47 weeks, 3 days, 16 hours, 12 minutes, 49 seconds.
• To count from 1 to 21,723,368,199,169 would take you about one million, seven hundred twenty-six thousand, eight hundred thirty-nine 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 21723368199169 cubic inches would be around 2325.2 feet tall.

Recreational maths with 21723368199169

• 21723368199169 backwards is 96199186332712
• 21723368199169 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21723368199169's digits is 67
• More coming soon!