216406056321

Names of 216406056321

• Cardinal: 216406056321 can be written as Two hundred sixteen billion, four hundred six million, fifty-six thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 2.16406056321 × 10¹¹

Factors of 216406056321

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 161

Divisors of 216406056321

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 7 9 13 21 27 37 39 49 63 91 101 111 117 147 169 189 259 273 303 333 343 351 441 481 507 637 707 777 819 909 999 1029 1183 1313 1323 1369 1443 1521 1813 1911 2121 2331 2457 2727 3087 3367 3549 3737 3939 4107 4329 4459 4563 4949 5439 5733 6253 6363 6993 8281 9191 9261 9583 10101 10647 11211 11817 12321 12691 12987 13377 14847 16317 17069 17199 17797 18759 19089 23569 24843 26159 27573 28749 30303 31941 33633 34643 35451 36963 38073 40131 43771 44541 48581 48951 51207 53391 56277 57967 64337 67081 70707 74529 78477 82719 86247 90909 100899 103929 114219 119483 120393 124579 131313 133623 138269 145743 153621 160173 164983 168831 173901 183113 193011 201243 212121 223587 231361 235431 248157 258741 306397 311787 340067 342657 358449 373737 393939 414807 437229 450359 460863 469567 480519 494949 521703 549339 579033 603729 631553 636363 694083 706293 836381 872053 919191 935361 967883 1020201 1075347 1121211 1181817 1244421 1281791 1311687 1351077 1408701 1484847 1565109 1619527 1648017 1737099 1797497 1811187 1894659 2082249 2144779 2380469 2509143 2616159 2757573 2903649 3060603 3226041 3363633 3733263 3845373 4053231 4226103 4420871 4454541 4858581 4944051 5392491 5683977 5854667 6104371 6246747 6434337 6775181 7141407 7527429 7848477 8272719 8710947 9181809 11336689 11536119 12159693 12582479 12678309 13262613 14575743 16177473 16663283 17051931 17564001 18313113 19303011 20325543 21424221 22582287 23367461 23545431 26132841 30946097 34010067 34608357 37747437 39787839 43727229 47426267 48532419 49989849 52692003 54939339 57909033 60976629 64272663 70102383 79356823 88077353 92838291 102030201 113242311 119363517 142278801 149969547 158076009 163572227 164818017 182929887 210307149 216622679 238070469 264232059 278514873 306090603 339726933 426836403 449908641 490716681 616541471 630921447 649868037 714211407 792696177 835544619 1145005589 1280509209 1472150043 1849624413 1949604111 2142634221 2378088531 3435016767 4416450129 5548873239 5848812333 8015039123 10305050301 16646619717 24045117369 30915150903 72135352107 216406056321
• Sum of all divisors σ(n): 420208992000
• Sum of proper divisors (its aliquot sum) s(n): 203802935679
• 216406056321 is a deficient number, because the sum of its proper divisors (203802935679) is less than itself. Its deficiency is 12603120642

Bases of 216406056321

• Binary: 11001001100010110011100101110110000001₂
• Hexadecimal: 0x3262CE5D81
• Base-36: 2REYKTQ9

Squares and roots of 216406056321

• 216406056321 squared (216406056321²) is 46831581212407824055041
• 216406056321 cubed (216406056321³) is 10134637801453813036476261249964161
• The square root of 216406056321 is 465194.6434784047
• The cube root of 216406056321 is 6003.7574272159

Scales and comparisons

• 216,406,056,321 seconds is equal to 6,881 years, 2 weeks, 1 day, 17 hours, 25 minutes, 21 seconds.
• To count from 1 to 216,406,056,321 would take you about thirteen thousand, seven hundred sixty-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 216406056321 cubic inches would be around 500.3 feet tall.

Recreational maths with 216406056321

• 216406056321 backwards is 123650604612
• The number of decimal digits it has is: 12
• The sum of 216406056321's digits is 36
• More coming soon!