21742142605323

Names of 21742142605323

• Cardinal: 21742142605323 can be written as Twenty-one trillion, seven hundred forty-two billion, one hundred forty-two million, six hundred five thousand, three hundred twenty-three.

Scientific notation

• Scientific notation: 2.1742142605323 × 10¹³

Factors of 21742142605323

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 197

Divisors of 21742142605323

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 17 19 21 49 51 57 119 133 147 151 323 343 357 361 399 453 833 931 969 1029 1057 1083 2261 2499 2527 2567 2793 2869 3171 5831 6137 6517 6783 7399 7581 7701 8607 15827 17493 17689 17969 18411 19551 20083 22197 22801 42959 47481 48773 51793 53067 53907 54511 60249 68403 110789 123823 125783 128877 140581 146319 155379 159607 163533 300713 332367 341411 371469 377349 381577 387617 421743 433219 478821 880481 902139 926687 984067 1024233 1117249 1144731 1162851 1299657 2104991 2389877 2641443 2671039 2713319 2780061 2952201 3032533 3351747 3442951 6314973 6486809 7169631 7364723 7820743 8013117 8139957 8231161 9097599 10328853 16729139 18697273 18993233 19460427 21227731 22094169 23462229 24100657 24693483 45407663 50187417 51553061 56091819 56979699 57618127 58530167 63683193 65416069 72301971 132952631 136222989 139929737 148594117 154659183 168704599 172854381 175590501 196248207 317853641 360871427 398857893 403326889 409711169 419789211 445782351 457912483 506113797 953560923 979508159 1082614281 1112073173 1180932193 1209980667 1229133507 1242905311 1373737449 2526099989 2823288223 2867978183 2938524477 3205387381 3336219519 3542796579 3728715933 6856557113 7578299967 7784512211 8469864669 8603934549 8700337177 9616162143 20075847281 20569671339 21129390287 22437711667 23353536633 26101011531 47995899791 54491585477 60227541843 60902360239 63388170861 67313135001 143987699373 147905732009 163474756431 182707080717 381441098339 426316521673 443717196027 1035340124063 1144323295017 1278949565019 3106020372189 7247380868441 21742142605323
• Sum of all divisors σ(n): 38030671411200
• Sum of proper divisors (its aliquot sum) s(n): 16288528805877
• 21742142605323 is a deficient number, because the sum of its proper divisors (16288528805877) is less than itself. Its deficiency is 5453613799446

Bases of 21742142605323

• Binary: 100111100011000111100101011111100100000001011₂
• Hexadecimal: 0x13C63CAFC80B
• Base-36: 7PG7ACAVF

Squares and roots of 21742142605323

• 21742142605323 squared (21742142605323²) is 472720765070201610147934329
• 21742142605323 cubed (21742142605323³) is 10277962286653715051054678447370769833267
• The square root of 21742142605323 is 4662847.0493168655
• The cube root of 21742142605323 is 27910.4890719295

Scales and comparisons

• 21,742,142,605,323 seconds is equal to 691,332 years, 45 weeks, 6 days, 1 hour, 2 minutes, 3 seconds.
• To count from 1 to 21,742,142,605,323 would take you about one million, seven hundred twenty-eight thousand, three hundred thirty-two 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 21742142605323 cubic inches would be around 2325.9 feet tall.

Recreational maths with 21742142605323

• 21742142605323 backwards is 32350624124712
• The number of decimal digits it has is: 14
• The sum of 21742142605323's digits is 42
• More coming soon!