21320172249480

Names of 21320172249480

• Cardinal: 21320172249480 can be written as Twenty-one trillion, three hundred twenty billion, one hundred seventy-two million, two hundred forty-nine thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.132017224948 × 10¹³

Factors of 21320172249480

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4182

Divisors of 21320172249480

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 19 20 24 26 27 30 36 38 39 40 45 52 54 57 60 65 72 76 78 81 90 95 104 108 114 117 120 130 135 152 156 162 171 180 190 195 216 228 234 243 247 260 270 285 312 324 342 351 360 380 390 405 456 468 486 494 513 520 540 570 585 648 684 702 729 741 760 780 810 855 919 936 972 988 1026 1053 1080 1140 1170 1215 1235 1368 1404 1458 1482 1539 1560 1620 1710 1755 1838 1944 1976 2052 2106 2223 2280 2340 2430 2470 2565 2757 2808 2916 2964 3078 3159 3221 3240 3420 3510 3645 3676 3705 4104 4212 4446 4595 4617 4680 4860 4940 5130 5265 5514 5832 5928 6156 6318 6442 6669 6840 7020 7290 7352 7410 7695 8271 8424 8892 9190 9234 9477 9663 9720 9880 10260 10530 11028 11115 11947 12312 12636 12884 13338 13785 13851 14040 14580 14820 15390 15795 16105 16542 17461 17784 18380 18468 18954 19326 20007 20520 21060 22056 22230 23085 23894 24813 25272 25768 26676 27570 27702 28989 29160 29640 30780 31590 32210 33084 33345 34922 35841 36760 36936 37908 38652 40014 41355 41873 42120 44460 46170 47385 47788 48315 49626 52383 53352 55140 55404 57978 59735 60021 61199 61560 63180 64420 66168 66690 69255 69844 71682 74439 75816 77304 80028 82710 83746 86967 87305 88920 92340 94770 95576 96630 99252 100035 104766 107523 110280 110808 115956 119470 120042 122398 124065 125619 126360 128840 133380 138510 139688 143364 144945 148878 157149 160056 165420 167492 173934 174610 179205 180063 183597 184680 189540 193260 198504 200070 209365 209532 215046 223317 226993 231912 238940 240084 244796 248130 251238 260901 261915 266760 277020 286728 289890 297756 300105 305995 314298 322569 330840 334984 347868 349220 358410 360126 367194 372195 376857 379080 386520 400140 418730 419064 430092 434835 446634 453986 471447 477880 480168 489592 496260 502476 521802 523830 537615 550791 554040 579780 595512 600210 611990 628095 628596 645138 669951 680979 695736 698440 716820 720252 734388 744390 753714 782703 785745 795587 800280 837460 860184 869670 893268 900315 907972 917985 942894 967707 992520 1004952 1043604 1047660 1075230 1101582 1116585 1130571 1134965 1159560 1200420 1223980 1256190 1257192 1290276 1304505 1339902 1361958 1414341 1433640 1440504 1468776 1488780 1507428 1565406 1571490 1591174 1612845 1652373 1674920 1739340 1786536 1800630 1815944 1835970 1884285 1885788 1935414 2042937 2087208 2095320 2150460 2203164 2233170 2261142 2269930 2348109 2357235 2386761 2400840 2447960 2512380 2580552 2609010 2679804 2723916 2753955 2828682 2903121 2960099 2977560 3014856 3130812 3142980 3182348 3225690 3304746 3349755 3391713 3404895 3478680 3601260 3671940 3768570 3771576 3870828 3913515 3977935 4085874 4243023 4300920 4406328 4466340 4522284 4539860 4696218 4714470 4773522 4838535 4957119 5024760 5218020 5359608 5447832 5507910 5652855 5657364 5806242 5920198 6128811 6261624 6285960 6364696 6451380 6609492 6699510 6783426 6809790 7071705 7160283 7202520 7343880 7537140 7741656 7827030 7955870 8171748 8261865 8486046 8709363 8880297 8932680 9044568 9079720 9392436 9428940 9547044 9677070 9914238 10175139 10214685 10436040 11015820 11305710 11314728 11612484 11740545 11840396 11933805 12257622 12729069 12902760 13218984 13399020 13566852 13619580 14143410 14320566 14515605 14800495 14871357 15074280 15654060 15911740 16343496 16523730 16958565 16972092 17418726 17760594 18386433 18784872 18857880 19094088 19354140 19828476 20350278 20429370 21215115 21480849 22031640 22611420 23224968 23481090 23680792 23867610 24515244 24785595 25458138 26640891 26798040 27133704 27239160 28286820 28641132 29031210 29600990 29742714 30525417 30644055 31308120 31823480 33047460 33917130 33944184 34837452 35521188 35801415 36772866 38481287 38708280 39656952 40700556 40858740 42430230 42961698 43546815 44401485 44614071 45222840 46962180 47735220 49030488 49571190 50875695 50916276 53281782 55159299 56241881 56573640 57282264 58062420 59201980 59485428 61050834 61288110 63645345 64442547 66094920 67834260 69674904 71042376 71602830 73545732 74356785 76962574 79922673 81401112 81717480 84860460 85923396 87093630 88802970 89228142 91932165 93924360 95470440 99142380 101751390 101832552 106563564 107404245 110318598 112483762 115443861 116124840 118403960 118970856 122101668 122576220 127290690 128885094 133204455 135668520 143205660 147091464 148713570 152627085 153925148 159845346 165477897 168725643 169720920 171846792 174187260 177605940 178456284 183864330 192406435 193327641 198284760 203502780 213127128 214808490 220637196 223070355 224967524 230887722 239768019 244203336 245152440 254581380 257770188 266408910 275796495 281209405 286411320 297427140 305254170 307850296 319690692 322212735 330955794 337451286 346331583 348374520 355211880 356912568 367728660 384812870 386655282 399613365 407005560 429616980 441274392 446140710 449935048 461775444 479536038 506176929 509162760 515540376 532817820 551592990 562418810 577219305 579982923 594854280 610508340 639381384 644425470 661911588 674902572 692663166 719304057 731144453 735457320 769625740 773310564 799226730 827389485 843628215 859233960 892281420 923550888 959072076 966638205 1012353858 1038994749 1065635640 1103185980 1124837620 1154438610 1159965846 1198840095 1221016680 1288850940 1323823176 1349805144 1385326332 1438608114 1462288906 1518530787 1539251480 1546621128 1598453460 1654778970 1687256430 1731657915 1784562840 1918144152 1933276410 2024707716 2077989498 2157912171 2193433359 2206371960 2249675240 2308877220 2319931692 2397680190 2530884645 2577701880 2770652664 2877216228 2899914615 2924577812 3037061574 3116984247 3196906920 3309557940 3374512860 3463315830 3596520285 3655722265 3866552820 4049415432 4155978996 4315824342 4386866718 4555592361 4617754440 4639863384 4795360380 5061769290 5194973745 5754432456 5799829230 5849155624 6074123148 6233968494 6580300077 6619115880 6749025720 6926631660 7193040570 7311444530 7592653935 7733105640 8311957992 8631648684 8773733436 9111184722 9350952741 9590720760 10123538580 10389947490 10789560855 10967166795 11599658460 12148246296 12467936988 13160600154 13666777083 13853263320 14386081140 14622889060 15185307870 15584921235 17263297368 17547466872 18222369444 18701905482 19740900231 20247077160 20779894980 21579121710 21934333590 22777961805 23199316920 24935873976 26321200308 27333554166 28052858223 28772162280 29245778120 30370615740 31169842470 32901500385 36444738888 37403810964 39481800462 41000331249 41559789960 43158243420 43868667180 45555923610 46754763705 52642400616 54667108332 56105716446 59222700693 60741231480 62339684940 65803000770 68333885415 74807621928 78963600924 82000662498 86316486840 87737334360 91111847220 93509527410 98704501155 109334216664 112211432892 118445401386 124679369880 131606001540 136667770830 140264291115 157927201848 164001324996 177668102079 182223694440 187019054820 197409002310 205001656245 224422865784 236890802772 263212003080 273335541660 280528582230 296113503465 328002649992 355336204158 374038109640 394818004620 410003312490 473781605544 533004306237 546671083320 561057164460 592227006930 710672408316 789636009240 820006624980 888340510395 1066008612474 1122114328920 1184454013860 1421344816632 1640013249960 1776681020790 2132017224948 2368908027720 2665021531185 3553362041580 4264034449896 5330043062370 7106724083160 10660086124740 21320172249480
• Sum of all divisors σ(n): 81645840864000
• Sum of proper divisors (its aliquot sum) s(n): 60325668614520
• 21320172249480 is an abundant number, because the sum of its proper divisors (60325668614520) is greater than itself. Its abundance is 39005496365040

Bases of 21320172249480

• Binary: 100110110001111111101010010110010000110001000₂
• Hexadecimal: 0x1363FD4B2188
• Base-36: 7K2CO34I0

Squares and roots of 21320172249480

• 21320172249480 squared (21320172249480²) is 454549744747497083360270400
• 21320172249480 cubed (21320172249480³) is 9691078853973804706344875251229059392000
• The square root of 21320172249480 is 4617377.2045913685
• The cube root of 21320172249480 is 27728.7464346017

Scales and comparisons

• 21,320,172,249,480 seconds is equal to 677,915 years, 27 weeks, 3 days, 21 hours, 18 minutes.
• To count from 1 to 21,320,172,249,480 would take you about one million, six hundred ninety-four thousand, seven hundred eighty-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 21320172249480 cubic inches would be around 2310.7 feet tall.

Recreational maths with 21320172249480

• 21320172249480 backwards is 08494227102312
• 21320172249480 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21320172249480's digits is 45
• More coming soon!