21971301800016

Names of 21971301800016

• Cardinal: 21971301800016 can be written as Twenty-one trillion, nine hundred seventy-one billion, three hundred one million, eight hundred thousand and sixteen.

Scientific notation

• Scientific notation: 2.1971301800016 × 10¹³

Factors of 21971301800016

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 157

Divisors of 21971301800016

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 19 24 34 37 38 48 51 57 68 74 76 79 102 111 114 136 148 152 158 204 222 228 237 272 289 296 304 316 323 361 408 444 456 474 578 592 629 632 646 703 722 816 867 888 912 948 969 1083 1156 1258 1264 1292 1343 1406 1444 1501 1734 1776 1887 1896 1938 2109 2166 2312 2516 2584 2686 2812 2888 2923 3002 3468 3774 3792 3876 4029 4218 4332 4503 4624 5032 5168 5372 5491 5624 5776 5846 6004 6137 6241 6859 6936 7548 7752 8058 8436 8664 8769 9006 10064 10693 10744 10982 11248 11692 11951 12008 12274 12482 13357 13718 13872 15096 15504 16116 16473 16872 17328 17538 18012 18411 18723 20577 21386 21488 21964 22831 23384 23902 24016 24548 24964 25517 26714 27436 28519 30192 32079 32232 32946 33744 35076 35853 36024 36822 37446 40071 41154 42772 43928 45662 46768 47804 49096 49691 49928 51034 53428 54872 55537 57038 64158 64464 65892 68493 70152 71706 72048 73644 74892 76551 80142 82308 85544 85557 87856 91324 95608 98192 99382 99856 102068 104329 106097 106856 109744 111074 114076 116603 118579 128316 131784 136986 140304 143412 147288 149073 149784 153102 160284 164616 166611 171088 171114 182648 191216 198764 203167 204136 208658 212194 213712 222148 227069 228152 230917 233206 237158 253783 256632 263568 273972 286824 294576 298146 299568 306204 312987 318291 320568 329232 333222 342228 349809 355737 365296 397528 406334 408272 417316 424388 433789 444296 454138 456304 461834 466412 474316 484823 507566 513264 541861 547944 573648 596292 609501 612408 625974 636582 641136 666444 681207 684456 692751 699618 711474 761349 795056 812668 834632 844747 848776 867578 888592 908276 923668 932824 944129 948632 969646 1015132 1055203 1083722 1095888 1192584 1219002 1224816 1251948 1273164 1301367 1332888 1362414 1368912 1385502 1399236 1422948 1454469 1522698 1625336 1625583 1669264 1689494 1697552 1735156 1803649 1816552 1847336 1865648 1888258 1897264 1939292 1982251 2015843 2030264 2110406 2167444 2253001 2385168 2438004 2503896 2534241 2546328 2602734 2665776 2724828 2771004 2798472 2832387 2845896 2908938 3045396 3165609 3250672 3251166 3378988 3470312 3607298 3633104 3694672 3776516 3860173 3878584 3925589 3964502 4031686 4060528 4220812 4314311 4334888 4387423 4506002 4876008 5007792 5068482 5092656 5205468 5410947 5449656 5542008 5596944 5664774 5691792 5817876 5946753 6047529 6090792 6331218 6502332 6757976 6759003 6940624 7214596 7553032 7720346 7757168 7851178 7929004 8063372 8241991 8441624 8628622 8669776 8774846 9012004 9211637 9752016 10136964 10410936 10821894 10899312 11084016 11329548 11580519 11635752 11776767 11893506 12095058 12181584 12662436 12942933 13004664 13162269 13515952 13518006 14429192 15106064 15440692 15702356 15858008 16050193 16126744 16483982 16883248 17257244 17549692 17938451 18024008 18423274 20048857 20273928 20821872 21643788 22659096 23161038 23271504 23553534 23787012 24190116 24725973 25324872 25885866 26009328 26324538 27036012 27634911 28858384 30881384 31404712 31716016 32100386 32253488 32967964 34269331 34514488 35099384 35876902 36048016 36846548 38301017 40097714 40547856 42807019 43287576 45318192 46322076 47107068 47574024 48150579 48380232 49451946 50649744 51771732 52649076 53815353 54072024 55269822 60146571 61762768 62809424 64200772 65935928 66735013 68538662 69028976 70198768 71753804 73343287 73693096 74586191 76602034 80195428 83361037 85614038 86575152 92644152 94214136 95148048 96301158 96760464 98903892 102807993 103543464 105298152 107630706 108144048 110539644 114903051 120293142 128401544 128421057 131871856 133470026 137077324 143507608 146686574 147386192 149172382 153204068 156597829 160390856 166722074 171228076 185288304 188428272 192602316 197807784 200205039 205615986 207086928 210596304 215261412 220029861 221079288 223758573 229806102 240586284 250083111 256803088 256842114 266940052 274154648 287015216 293373148 298344764 304953667 306408136 313195658 320781712 333444148 340830569 342456152 385204632 395615568 400410078 411231972 430522824 440059722 442158576 447517146 459612204 469793487 481172568 500166222 513684228 533880104 548309296 586746296 596689528 609907334 612816272 626391316 651117289 666888296 681661138 684912304 727719323 770409264 800820156 822463944 861045648 880119444 895034292 914861001 919224408 939586974 962345136 1000332444 1022491707 1027368456 1067760208 1173492592 1193379056 1219814668 1252782632 1267965247 1302234578 1333776592 1363322276 1417137629 1455438646 1583859703 1601640312 1644927888 1760238888 1790068584 1829722002 1838448816 1879173948 1953351867 2000664888 2044983414 2054736912 2183157969 2439629336 2505565264 2535930494 2604469156 2726644552 2834275258 2910877292 3167719406 3203280624 3520477776 3580137168 3659444004 3758347896 3803895741 3906703734 4001329776 4089966828 4251412887 4366315938 4751579109 4879258672 5071860988 5208938312 5453289104 5668550516 5794119673 5821754584 6335438812 7318888008 7516695792 7607791482 7813407468 8179933656 8502825774 8732631876 9503158218 10143721976 10417876624 11337101032 11588239346 11643509168 12371228491 12670877624 14637776016 15215582964 15626814936 16359867312 17005651548 17382359019 17465263752 19006316436 20287443952 22674202064 23176478692 24091339693 24742456982 25341755248 26925614951 30431165928 31253629872 34011303096 34764718038 34930527504 37113685473 38012632872 46352957384 48182679386 49484913964 53851229902 60862331856 68022606192 69529436076 72274019079 74227370946 76025265744 80776844853 92705914768 96365358772 98969827928 107702459804 139058872152 144548038158 148454741892 161553689706 192730717544 197939655856 215404919608 278117744304 289096076316 296909483784 323107379412 385461435088 430809839216 457735454167 578192152632 593818967568 646214758824 915470908334 1156384305264 1292429517648 1373206362501 1830941816668 2746412725002 3661883633336 5492825450004 7323767266672 10985650900008 21971301800016
• Sum of all divisors σ(n): 66201528039360
• Sum of proper divisors (its aliquot sum) s(n): 44230226239344
• 21971301800016 is an abundant number, because the sum of its proper divisors (44230226239344) is greater than itself. Its abundance is 22258924439328

Bases of 21971301800016

• Binary: 100111111101110010111101000111001100001010000₂
• Hexadecimal: 0x13FB97A39850
• Base-36: 7SDH5T55C

Squares and roots of 21971301800016

• 21971301800016 squared (21971301800016²) is 482738102787386321657600256
• 21971301800016 cubed (21971301800016³) is 10606384546708809915975609669479782404096
• The square root of 21971301800016 is 4687355.5231085257
• The cube root of 21971301800016 is 28008.2041435349

Scales and comparisons

• 21,971,301,800,016 seconds is equal to 698,619 years, 22 weeks, 4 days, 12 hours, 53 minutes, 36 seconds.
• To count from 1 to 21,971,301,800,016 would take you about one million, seven hundred forty-six thousand, five hundred forty-eight 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 21971301800016 cubic inches would be around 2334 feet tall.

Recreational maths with 21971301800016

• 21971301800016 backwards is 61000810317912
• The number of decimal digits it has is: 14
• The sum of 21971301800016's digits is 39
• More coming soon!