21223472042916

Names of 21223472042916

• Cardinal: 21223472042916 can be written as Twenty-one trillion, two hundred twenty-three billion, four hundred seventy-two million, forty-two thousand, nine hundred sixteen.

Scientific notation

• Scientific notation: 2.1223472042916 × 10¹³

Factors of 21223472042916

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 44326

Divisors of 21223472042916

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 9 11 12 13 18 19 22 26 27 33 36 38 39 44 52 54 57 66 76 78 99 108 114 117 121 132 143 149 156 171 198 209 228 234 242 247 286 297 298 342 351 363 396 418 429 447 468 484 494 513 572 594 596 627 684 702 726 741 836 858 894 988 1026 1089 1188 1254 1287 1341 1404 1452 1482 1573 1639 1716 1788 1881 1937 2052 2178 2223 2299 2508 2574 2682 2717 2831 2964 3146 3267 3278 3762 3861 3874 4023 4356 4446 4598 4719 4917 5148 5364 5434 5643 5662 5811 6292 6534 6556 6669 6897 7524 7722 7748 8046 8151 8493 8892 9196 9438 9834 10868 11286 11324 11622 13068 13338 13794 14157 14751 15444 16092 16302 16986 17433 18029 18876 19668 20691 21307 22572 23244 24453 25479 26676 27588 28314 29502 29887 31141 32604 33972 34866 36058 36803 41382 42471 42614 44129 44253 48906 50958 52299 54087 56628 59004 59774 62073 62282 63921 69732 72116 73359 73606 76437 82764 84942 85228 88258 88506 89661 93423 97812 101916 104598 108174 110409 119548 124146 124564 127842 132387 146718 147212 152874 162261 169884 176516 177012 179322 186846 191763 209196 216348 220818 234377 248292 255684 264774 268983 280269 293436 305748 324522 331227 342551 358644 373692 383526 397161 404833 441636 468754 485419 486783 529548 537966 560538 573677 575289 649044 662454 685102 703131 767052 794322 806949 809666 838451 840807 937508 970838 973566 993681 1027653 1075932 1121076 1147354 1150578 1191483 1214499 1324908 1370204 1406262 1456257 1588644 1613898 1619332 1676902 1681614 1721031 1941676 1947132 1987362 2055306 2109393 2294708 2301156 2382966 2428998 2515353 2812524 2912514 3082959 3227796 3353804 3363228 3442062 3643497 3974724 4110612 4218786 4368771 4453163 4765932 4857996 5030706 5163093 5339609 5825028 6165918 6310447 6328179 6575221 6884124 7286994 7546059 8437572 8737542 8906326 9222961 9248877 10061412 10326186 10679218 10899863 10930491 12331836 12620894 12656358 13106313 13150442 13359489 14573988 15092118 15489279 16018827 17475084 17812652 18445922 18497754 18931341 19725663 20652372 21358436 21799726 21860982 22638177 25241788 25312716 26212626 26300884 26718978 27668883 30184236 30978558 32037654 32699589 36891844 36995508 37862682 39451326 40078467 43599452 43721964 45276354 48056481 52425252 53437956 55337766 56794023 59176989 61957116 64075308 65399178 69414917 72327431 75725364 78902652 80156934 83006649 85477873 90552708 96112962 98098767 101452571 110675532 113588046 118353978 119898493 120235401 124929199 130798356 138829834 144169443 144654862 160313868 166013298 170382069 170955746 177530967 192225924 196197534 202905142 208244751 216982293 227176092 236707956 239796986 240470802 249019947 249858398 256433619 277659668 288338886 289309724 294296301 304357713 332026596 340764138 341911492 355061934 359695479 374787597 392395068 405810284 416489502 433964586 479593972 480941604 498039894 499716796 512867238 576677772 588592602 608715426 624734253 650946879 681528276 710123868 719390958 749575194 769300857 795601741 832979004 867929172 913073139 940256603 996079788 1025734476 1079086437 1124362791 1177185204 1217430852 1249468506 1301893758 1318883423 1374221189 1438781916 1499150388 1538601714 1591203482 1624079587 1826146278 1874202759 1880513206 1952840637 2158172874 2248725582 2307902571 2386805223 2498937012 2603787516 2637766846 2739219417 2748442378 2820769809 3077203428 3182406964 3237259311 3248159174 3373088373 3652292556 3748405518 3761026412 3905681274 3956650269 4122663567 4316345748 4497451164 4615805142 4773610446 4872238761 5275533692 5478438834 5496884756 5641539618 6474518622 6496318348 6746176746 7160415669 7496811036 7811362548 7913300538 8245327134 8462309427 9231610284 9547220892 9744477522 10342822633 10956877668 11283079236 11869950807 12367990701 12949037244 13492353492 14320831338 14616716283 15116433079 15826601076 16490654268 16924618854 17864875457 19488955044 20685645266 21481247007 23739901614 24735981402 25386928281 28641662676 29233432566 30232866158 31028467899 33849237708 35609852421 35729750914 37103972103 41371290532 42962494014 43850148849 45349299237 47479803228 49471962804 50773856562 53594626371 58466865132 60465732316 62056935798 71219704842 71459501828 74207944206 85924988028 87700297698 90698598474 93085403697 101547713124 107189252742 124113871596 136047897711 142439409684 148415888412 160783879113 175400595396 181397196948 186170807394 196513630027 214378505484 272095795422 279256211091 321567758226 372341614788 393027260054 408143693133 482351637339 544191590844 558512422182 589540890081 643135516452 786054520108 816287386266 964703274678 1117024844364 1179081780162 1632574772532 1768622670243 1929406549356 2358163560324 3537245340486 5305868010729 7074490680972 10611736021458 21223472042916
• Sum of all divisors σ(n): 69022850400000
• Sum of proper divisors (its aliquot sum) s(n): 47799378357084
• 21223472042916 is an abundant number, because the sum of its proper divisors (47799378357084) is greater than itself. Its abundance is 26575906314168

Bases of 21223472042916

• Binary: 100110100110101111001100000110001001110100100₂
• Hexadecimal: 0x134D798313A4
• Base-36: 7ITXFA3L0

Squares and roots of 21223472042916

• 21223472042916 squared (21223472042916²) is 450435765556437050545783056
• 21223472042916 cubed (21223472042916³) is 9559810877416507476641063868313257631296
• The square root of 21223472042916 is 4606893.9691418989
• The cube root of 21223472042916 is 27686.7605378191

Scales and comparisons

• 21,223,472,042,916 seconds is equal to 674,840 years, 39 weeks, 4 days, 12 hours, 48 minutes, 36 seconds.
• To count from 1 to 21,223,472,042,916 would take you about one million, six hundred eighty-seven thousand, one hundred 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 21223472042916 cubic inches would be around 2307.2 feet tall.

Recreational maths with 21223472042916

• 21223472042916 backwards is 61924027432212
• The number of decimal digits it has is: 14
• The sum of 21223472042916's digits is 45
• More coming soon!