21326353900551200

Names of 21326353900551200

• Cardinal: 21326353900551200 can be written as Twenty-one quadrillion, three hundred twenty-six trillion, three hundred fifty-three billion, nine hundred million, five hundred fifty-one thousand, two hundred.

Scientific notation

• Scientific notation: 2.13263539005512 × 10¹⁶

Factors of 21326353900551200

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9993

Divisors of 21326353900551200

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 547 800 1094 2188 2735 4376 5470 8752 9439 10940 13675 17504 18878 21880 27350 37756 43760 47195 54700 75512 87520 94390 109400 151024 188780 218800 235975 299209 302048 377560 437600 471950 598418 755120 943900 1196836 1496045 1510240 1887800 2393672 2992090 3775600 4787344 5163133 5984180 7480225 7551200 9574688 10326266 11968360 14960450 20652532 23936720 25815665 29920900 41305064 47873440 51631330 59841800 82610128 89094721 103262660 119683600 129078325 165220256 178189442 206525320 239367200 258156650 356378884 413050640 445473605 516313300 712757768 826101280 890947210 1032626600 1425515536 1781894420 2065253200 2227368025 2824233751 2851031072 3563788840 4130506400 4454736050 5648467502 7127577680 8909472100 11296935004 14121168755 14255155360 17818944200 22593870008 28242337510 35637888400 45187740016 48734812387 56484675020 70605843775 71275776800 90375480032 97469624774 112969350040 141211687550 194939249548 225938700080 243674061935 282423375100 389878499096 451877400160 487348123870 564846750200 779756998192 974696247740 1129693500400 1218370309675 1559513996384 1949392495480 2259387000800 2436740619350 3898784990960 4873481238700 7797569981920 9746962477400 19493924954800 26657942375689 38987849909600 53315884751378 106631769502756 133289711878445 213263539005512 266579423756890 426527078011024 533158847513780 666448559392225 853054156022048 1066317695027560 1332897118784450 2132635390055120 2665794237568900 4265270780110240 5331588475137800 10663176950275600 21326353900551200
• Sum of all divisors σ(n): 52163840966276781
• Sum of proper divisors (its aliquot sum) s(n): 30837487065725581
• 21326353900551200 is an abundant number, because the sum of its proper divisors (30837487065725581) is greater than itself. Its abundance is 9511133165174381

Bases of 21326353900551200

• Binary: 1001011110001000011010010110100100110001011110000100000₂
• Hexadecimal: 0x4BC434B498BC20
• Base-36: 5TZK7QA8X7K

Squares and roots of 21326353900551200

• 21326353900551200 squared (21326353900551200²) is 454813370691555382539663821440000
• 21326353900551200 cubed (21326353900551200³) is 9699510902070690959415936769911710314377728000000
• The square root of 21326353900551200 is 146035454.2587217073
• The cube root of 21326353900551200 is 277314.2610137299

Scales and comparisons

• 21,326,353,900,551,200 seconds is equal to 678,112,087 years, 15 weeks, 1 day, 21 hours, 33 minutes, 20 seconds.
• To count from 1 to 21,326,353,900,551,200 would take you about two billion, thirty-four million, three hundred thirty-six thousand, two hundred sixty-one 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 21326353900551200 cubic inches would be around 23109.5 feet tall.

Recreational maths with 21326353900551200

• 21326353900551200 backwards is 00215500935362312
• The number of decimal digits it has is: 17
• The sum of 21326353900551200's digits is 47
• More coming soon!