21272922566973

Names of 21272922566973

• Cardinal: 21272922566973 can be written as Twenty-one trillion, two hundred seventy-two billion, nine hundred twenty-two million, five hundred sixty-six thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 2.1272922566973 × 10¹³

Factors of 21272922566973

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 255

Divisors of 21272922566973

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 11 21 27 33 49 63 77 99 107 121 127 147 189 231 297 321 343 363 381 441 539 693 749 847 889 963 1029 1089 1143 1177 1323 1331 1397 1617 2079 2247 2541 2667 2889 3087 3267 3429 3531 3773 3993 4191 4851 5243 5929 6223 6741 7623 8001 8239 9261 9317 9779 10593 11319 11979 12573 12947 13589 14553 15367 15729 16129 17787 18669 20223 22869 24003 24717 27951 29337 31779 33957 35937 36701 37719 38841 40767 41503 43561 46101 47187 48387 53361 56007 57673 65219 68453 74151 83853 88011 90629 95123 101871 107569 110103 112903 116523 122301 124509 130683 138303 141561 142417 145161 149479 160083 168021 169037 173019 177419 195657 205359 222453 251559 264033 271887 285369 322707 330309 338709 349569 366903 373527 392049 403711 414909 427251 435483 448437 456533 479171 507111 519057 532257 586971 616077 634403 665861 752983 790321 815661 856107 968121 990927 996919 1016127 1046353 1120581 1176147 1183259 1211133 1241933 1281753 1345311 1369599 1437513 1521333 1557171 1596771 1644269 1725803 1760913 1848231 1903209 1951609 1997583 2258949 2370963 2446983 2568321 2904363 2990757 3048381 3139059 3549777 3633399 3725799 3845259 4035933 4108797 4312539 4440821 4563999 4661027 4790313 4932807 5177409 5270881 5532247 5709627 5854827 5992749 6776847 6978433 7112889 7324471 8282813 8693531 8972271 9417177 10649331 10900197 11177397 11509883 12080621 12326391 12937617 13322463 13661263 13983081 14798421 15532227 15812643 16596741 17128881 17564481 17978247 18086959 18983833 20330541 20935299 21338667 21467699 21973413 24848439 26080593 26916813 28251531 31947993 33532191 34529649 36241863 39967389 40983789 41949243 44395263 46596681 47437929 48849031 49790223 51271297 52693443 54260877 56951499 57979691 60854717 62805897 64403097 65920239 74545317 78241779 80569181 84564347 95628841 103588947 108725589 119902167 122951367 125847729 126608713 132886831 142313787 146547093 149370669 150273893 153813891 162782631 170854497 173939073 182564151 188417691 193209291 197760717 208822163 223635951 234725337 241707543 253693041 286886523 310766841 326176767 368854101 379826139 398660493 439641279 450821679 461441673 488347893 512563491 521817219 547692453 563984267 579627873 591950429 626466489 669401887 725122629 761079123 860659569 886260991 930207817 1051917251 1139478417 1195981479 1318923837 1352465037 1384325019 1461755141 1565451657 1643077359 1691952801 1775851287 1879399467 2008205661 2175367887 2283237369 2297043793 2581978707 2658782973 2790623451 3155751753 3418435251 3587944437 4057395111 4385265423 5075858403 5327553861 5638198401 6024616983 6203826937 6511454719 6891131379 7363420757 7976348919 8371870353 9467255259 10232285987 13155796269 15227575209 15982661583 16079306551 18073850949 18611480811 19534364157 20673394137 22090262271 23929046757 25115611059 28401765777 30696857961 39467388807 48237919653 55834442433 58603092471 62020182411 66270786813 71626001909 92090573883 112555145857 144713758959 167503327299 175809277413 198812360439 214878005727 276271721649 337665437571 434141276877 644634017181 787886020999 1012996312713 1933902051543 2363658062997 3038988938139 7090974188991 21272922566973
• Sum of all divisors σ(n): 41126828544000
• Sum of proper divisors (its aliquot sum) s(n): 19853905977027
• 21272922566973 is a deficient number, because the sum of its proper divisors (19853905977027) is less than itself. Its deficiency is 1419016589946

Bases of 21272922566973

• Binary: 100110101100011111100111111100011000100111101₂
• Hexadecimal: 0x1358FCFE313D
• Base-36: 7JGN8UG59

Squares and roots of 21272922566973

• 21272922566973 squared (21272922566973²) is 452537234540429131670382729
• 21272922566973 cubed (21272922566973³) is 9626789549050648243642507574716045009317
• The square root of 21272922566973 is 4612257.8599827873
• The cube root of 21272922566973 is 27708.2471704733

Scales and comparisons

• 21,272,922,566,973 seconds is equal to 676,413 years, 7 weeks, 13 hours, 29 minutes, 33 seconds.
• To count from 1 to 21,272,922,566,973 would take you about one million, six hundred ninety-one thousand and 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 21272922566973 cubic inches would be around 2309 feet tall.

Recreational maths with 21272922566973

• 21272922566973 backwards is 37966522927212
• 21272922566973 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21272922566973's digits is 63
• More coming soon!