21228224131798200

Names of 21228224131798200

• Cardinal: 21228224131798200 can be written as Twenty-one quadrillion, two hundred twenty-eight trillion, two hundred twenty-four billion, one hundred thirty-one million, seven hundred ninety-eight thousand, two hundred.

Scientific notation

• Scientific notation: 2.12282241317982 × 10¹⁶

Factors of 21228224131798200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1561472

Divisors of 21228224131798200

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 25 30 33 36 40 41 44 45 50 55 60 66 72 75 82 88 90 99 100 110 120 123 132 150 164 165 180 198 200 205 220 225 246 264 275 300 328 330 360 369 396 410 440 450 451 492 495 550 600 615 660 738 792 820 825 900 902 984 990 1025 1100 1230 1320 1353 1476 1640 1650 1800 1804 1845 1980 2050 2200 2255 2460 2475 2706 2952 3075 3300 3608 3690 3960 4059 4100 4510 4920 4950 5412 6150 6600 6765 7380 8118 8200 9020 9225 9900 10824 11275 12300 13530 14760 16236 16931 18040 18450 19800 20295 22550 24600 27060 32472 33825 33862 36900 40590 45100 50793 54120 67650 67724 73800 81180 84655 90200 101475 101586 135300 135448 152379 162360 169310 186241 202950 203172 253965 270600 304758 338620 372482 405900 406344 423275 507930 558723 609516 677240 694171 744964 761895 811800 846550 931205 1015860 1117446 1219032 1269825 1388342 1489928 1523790 1544479 1676169 1693100 1862410 2031720 2082513 2234892 2539650 2776684 2793615 3047580 3088958 3352338 3386200 3470855 3724820 3809475 4165026 4469784 4633437 4656025 5079300 5553368 5587230 6095160 6177916 6247539 6704676 6941710 7449640 7618950 7635881 7722395 8330052 8380845 9266874 9312050 10158600 10412565 11174460 12355832 12495078 13409352 13883420 13900311 13968075 15237900 15271762 15444790 16660104 16761690 16989269 17354275 18533748 18624100 20825130 22348920 22907643 23167185 24990156 27766840 27800622 27936150 30475800 30543524 30889580 31237695 33523380 33978538 34708550 37067496 37248200 38179405 38611975 41650260 41904225 45815286 46334370 49980312 50967807 52062825 55601244 55872300 61087048 61779160 62475390 63323639 67046760 67957076 68722929 69417100 69501555 76358810 77223950 83300520 83808450 84946345 91630572 92668740 101935614 104125650 111202488 111744600 114538215 115835925 124950780 126647278 135914152 137445858 138834200 139003110 152717620 152903421 154447900 156188475 167616900 169892690 183261144 185337480 189970917 190897025 203871228 208251300 229076430 231671850 249901560 253294556 254839035 274891716 278006220 305435240 305806842 308895800 312376950 316618195 335233800 339785380 343614645 347507775 379941834 381794050 407742456 416502600 424731725 458152860 463343700 506589112 509678070 549783432 556012440 569912751 572691075 611613684 624753900 633236390 679570760 687229290 695015550 696560029 759883668 763588100 764517105 849463450 916305720 926687400 949854585 1019356140 1139825502 1145382150 1223227368 1249507800 1266472780 1274195175 1374458580 1390031100 1393120058 1519767336 1527176200 1529034210 1583090975 1698926900 1718073225 1899709170 2038712280 2089680087 2279651004 2290764300 2532945560 2548390350 2748917160 2780062200 2786240116 2849563755 3058068420 3166181950 3397853800 3436146450 3482800145 3799418340 3822585525 4179360174 4559302008 4581528600 4749272925 5096780700 5572480232 5699127510 6116136840 6269040261 6332363900 6872292900 6965600290 7598836680 7645171050 8358720348 9498545850 10193561400 10448400435 11398255020 12538080522 12664727800 13744585800 13931200580 14247818775 15290342100 16717440696 17414000725 18997091700 20896800870 22796510040 25076161044 26149573949 27862401160 28495637550 30580684200 31345201305 34828001450 37994183400 41793601740 50152322088 52242002175 52299147898 56991275100 62690402610 69656002900 78448721847 83587203480 104484004350 104598295796 113982550200 125380805220 130747869745 139312005800 156726006525 156897443694 208968008700 209196591592 235346165541 250761610440 261495739490 287645313439 313452013050 313794887388 392243609235 417936017400 470692331082 522991478980 575290626878 626904026100 627589774776 653739348725 784487218470 862935940317 941384662164 1045982957960 1072132531909 1150581253756 1176730827705 1253808052200 1307478697450 1438226567195 1568974436940 1725871880634 1882769324328 1961218046175 2144265063818 2301162507512 2353461655410 2588807820951 2614957394900 2876453134390 3137948873880 3216397595727 3451743761268 3922436092350 4288530127636 4314679701585 4706923310820 5177615641902 5229914789800 5360662659545 5752906268780 5883654138525 6432795191454 6903487522536 7191132835975 7844872184700 8577060255272 8629359403170 9413846621640 9649192787181 10355231283804 10721325319090 11505812537560 11767308277050 11793457850999 12865590382908 12944039104755 14382265671950 15689744369400 16081987978635 17258718806340 19298385574362 20710462567608 21442650638180 21573398507925 23534616554100 23586915701998 25731180765816 25888078209510 26803313297725 28764531343900 32163975957270 34517437612680 35380373552997 38596771148724 42885301276360 43146797015850 47069233108200 47173831403996 48245963935905 51776156419020 53606626595450 57529062687800 58967289254995 64327951914540 64720195523775 70760747105994 77193542297448 80409939893175 86293594031700 94347662807992 96491927871810 103552312838040 106141120658991 107213253190900 117934578509990 128655903829080 129440391047550 141521494211988 160819879786350 172587188063400 176901867764985 192983855743620 212282241317982 214426506381800 235869157019980 241229819679525 258880782095100 283042988423976 294836446274975 321639759572700 353803735529970 385967711487240 424564482635964 471738314039960 482459639359050 517761564190200 530705603294955 589672892549950 643279519145400 707607471059940 849128965271928 884509338824925 964919278718100 1061411206589910 1179345785099900 1415214942119880 1769018677649850 1929838557436200 2122822413179820 2358691570199800 2653528016474775 3538037355299700 4245644826359640 5307056032949550 7076074710599400 10614112065899100 21228224131798200
• Sum of all divisors σ(n): 79674141078604800
• Sum of proper divisors (its aliquot sum) s(n): 58445916946806600
• 21228224131798200 is an abundant number, because the sum of its proper divisors (58445916946806600) is greater than itself. Its abundance is 37217692815008400

Bases of 21228224131798200

• Binary: 1001011011010101111010100010110100101101001010010111000₂
• Hexadecimal: 0x4B6AF5169694B8
• Base-36: 5T0RZJBKFY0

Squares and roots of 21228224131798200

• 21228224131798200 squared (21228224131798200²) is 450637499789859442164365523240000
• 21228224131798200 cubed (21228224131798200³) is 9566233847732300491584048875483405865090168000000
• The square root of 21228224131798200 is 145699087.6148447265
• The cube root of 21228224131798200 is 276888.2680558257

Scales and comparisons

• 21,228,224,131,798,200 seconds is equal to 674,991,864 years, 9 weeks, 3 days, 11 hours, 30 minutes.
• To count from 1 to 21,228,224,131,798,200 would take you about two billion, twenty-four million, nine hundred seventy-five thousand, five hundred ninety-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 21228224131798200 cubic inches would be around 23074 feet tall.

Recreational maths with 21228224131798200

• 21228224131798200 backwards is 00289713142282212
• The number of decimal digits it has is: 17
• The sum of 21228224131798200's digits is 54
• More coming soon!