21225116691792000

Names of 21225116691792000

• Cardinal: 21225116691792000 can be written as Twenty-one quadrillion, two hundred twenty-five trillion, one hundred sixteen billion, six hundred ninety-one million, seven hundred ninety-two thousand.

Scientific notation

• Scientific notation: 2.1225116691792 × 10¹⁶

Factors of 21225116691792000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 713

Divisors of 21225116691792000

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 30 32 36 39 40 45 48 50 52 60 64 65 72 75 78 80 90 96 100 104 117 120 125 128 130 144 150 156 160 180 192 195 200 208 225 233 234 240 250 260 288 300 312 320 325 360 375 384 390 400 416 450 457 466 468 480 500 520 576 585 600 624 640 650 699 720 750 780 800 832 900 914 932 936 960 975 1000 1040 1125 1152 1165 1170 1200 1248 1300 1371 1398 1440 1500 1560 1600 1625 1664 1800 1828 1864 1872 1920 1950 2000 2080 2097 2250 2285 2330 2340 2400 2496 2600 2742 2796 2880 2925 3000 3029 3120 3200 3250 3495 3600 3656 3728 3744 3900 4000 4113 4160 4194 4500 4570 4660 4680 4800 4875 4992 5200 5484 5592 5760 5825 5850 5941 6000 6058 6240 6500 6855 6990 7200 7312 7456 7488 7800 8000 8226 8320 8388 9000 9087 9140 9320 9360 9600 9750 10400 10485 10968 11184 11425 11650 11700 11882 12000 12116 12480 13000 13710 13980 14400 14624 14625 14912 14976 15145 15600 16000 16452 16776 17475 17823 18000 18174 18280 18640 18720 19500 20565 20800 20970 21936 22368 22850 23300 23400 23764 24000 24232 24960 26000 27261 27420 27960 28800 29125 29248 29250 29705 29824 30290 31200 32904 33552 34275 34950 35646 36000 36348 36560 37280 37440 39000 41130 41600 41940 43872 44736 45435 45700 46600 46800 47528 48000 48464 52000 52425 53469 54289 54522 54840 55920 57125 58250 58496 58500 59410 60580 62400 65808 67104 68550 69900 71292 72000 72696 73120 74560 74880 75725 78000 82260 83880 87375 87744 89115 89472 90870 91400 93200 93600 95056 96928 102825 104000 104850 106481 106938 108578 109044 109680 111840 114250 116500 117000 118820 121160 124800 131616 134208 136305 137100 139800 142584 144000 145392 146240 148525 149120 151450 156000 162867 164520 167760 171375 174750 175488 178230 181740 182800 186400 187200 190112 193856 205650 208000 208849 209700 212962 213876 217156 218088 219360 223680 227175 228500 233000 234000 237640 242320 262125 263232 267345 268416 271445 272610 274200 279600 285168 290784 292480 297050 302900 312000 319443 325734 329040 335520 342750 349500 356460 363480 365600 372800 374400 378625 380224 387712 411300 417698 419400 425924 427752 434312 436176 438720 445575 447360 454350 457000 466000 468000 475280 484640 488601 514125 524250 526464 532405 534690 542890 545220 548400 559200 570336 581568 594100 605800 624000 626547 638886 651468 658080 671040 681525 685500 699000 705757 712920 726960 731200 742625 745600 757250 760448 814335 822600 835396 838800 851848 855504 868624 872352 877440 891150 908700 914000 932000 936000 950560 958329 969280 977202 1028250 1044245 1048500 1064810 1069380 1085780 1090440 1096800 1118400 1135875 1140672 1163136 1188200 1211600 1253094 1277772 1302936 1316160 1336725 1342080 1357225 1363050 1371000 1384253 1398000 1411514 1425840 1453920 1462400 1485250 1514500 1597215 1628670 1645200 1670792 1677600 1703696 1711008 1737248 1744704 1782300 1817400 1828000 1864000 1872000 1879641 1901120 1916658 1938560 1954404 2056500 2088490 2097000 2117271 2129620 2138760 2171560 2180880 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119088350400 120949105875 121459895232 123851884416 126520724200 129012379600 130321776000 136058440332 140146032960 142335814725 142906020480 145138927050 145985451000 147396643693 148860438000 151824869040 154814855520 155717814400 158150905250 161265474500 170073050415 175182541200 178632525600 181411253776 182189842848 185777826624 189781086300 193518569400 194647268000 195482664000 198480584000 199332432000 202433158720 204087660498 206419807360 218978176500 223290657000 226764067220 227737303560 232222283280 233576721600 237226357875 238176700800 241898211750 242919790464 253041448400 258024759200 272116880664 280292065920 283455084025 284671629450 290277854100 291970902000 294793287386 297720876000 303649738080 309629711040 316301810500 322530949000 340146100830 350365082400 357265051200 362822507552 362847317625 364379685696 371555653248 379562172600 387037138800 389294536000 390965328000 396961168000 404866317440 408175320996 437956353000 442189931079 446581314000 453528134440 455474607120 464444566560 467153443200 474452715750 483796423500 506082896800 510219151245 516049518400 544233761328 566910168050 569343258900 580555708200 583941804000 589586574772 595441752000 607299476160 619259422080 632603621000 645061898000 680292201660 700730164800 711679073625 714530102400 725645015104 725694635250 728759371392 736983218465 759124345200 774074277600 778589072000 816350641992 850365252075 875912706000 884379862158 893162628000 907056268880 910949214240 928889133120 948905431500 967592847000 1012165793600 1020438302490 1032099036800 1088467522656 1133820336100 1138686517800 1161111416400 1167883608000 1179173149544 1190883504000 1214598952320 1265207242000 1290123796000 1326569793237 1360584403320 1401460329600 1417275420125 1423358147250 1451290030208 1451389270500 1473966436930 1518248690400 1548148555200 1632701283984 1700730504150 1751825412000 1768759724316 1786325256000 1814112537760 1821898428480 1857778266240 1897810863000 1935185694000 2024331587200 2040876604980 2176935045312 2210949655395 2267640672200 2277373035600 2322222832800 2335767216000 2358346299088 2530414484000 2551095756225 2580247592000 2653139586474 2721168806640 2834550840250 2846716294500 2902778541000 2947932873860 3036497380800 3096297110400 3265402567968 3401461008300 3503650824000 3537519448632 3572650512000 3628225075520 3643796856960 3684916092325 3795621726000 3870371388000 4081753209960 4251826260375 4353870090624 4421899310790 4535281344400 4554746071200 4644445665600 4716692598176 5060828968000 5102191512450 5160495184000 5306279172948 5442337613280 5669101680500 5693432589000 5805557082000 5895865747720 6072994761600 6530805135936 6632848966185 6802922016600 7007301648000 7075038897264 7256450151040 7369832184650 7591243452000 7740742776000 8163506419920 8503652520750 8843798621580 9070562688800 9109492142400 9288891331200 9433385196352 10121657936000 10204383024900 10612558345896 10884675226560 11054748276975 11338203361000 11386865178000 11611114164000 11791731495440 12755478781125 13061610271872 13265697932370 13605844033200 14150077794528 14739664369300 15182486904000 15481485552000 16327012839840 17007305041500 17687597243160 18141125377600 18218984284800 18424580461625 18866770392704 20408766049800 21225116691792 21769350453120 22109496553950 22676406722000 22773730356000 23222228328000 23583462990880 25510957562250 26531395864740 27211688066400 28300155589056 29479328738600 30364973808000 32654025679680 33164244830925 34014610083000 35375194486320 36282250755200 36849160923250 40817532099600 42450233383584 44218993107900 45352813444000 45547460712000 46444456656000 47166925981760 51021915124500 53062791729480 54423376132800 55273741384875 56600311178112 58958657477200 65308051359360 66328489661850 68029220166000 70750388972640 73698321846500 81635064199200 84900466767168 88437986215800 90705626888000 91094921424000 94333851963520 102043830249000 106125583458960 108846752265600 110547482769750 117917314954400 132656979323700 136058440332000 141500777945280 147396643693000 163270128398400 165821224154625 169800933534336 176875972431600 181411253776000 204087660498000 212251166917920 221094965539500 235834629908800 265313958647400 272116880664000 283001555890560 294793287386000 326540256796800 331642448309250 353751944863200 408175320996000 424502333835840 442189931079000 471669259817600 530627917294800 544233761328000 589586574772000 663284896618500 707503889726400 816350641992000 849004667671680 884379862158000 1061255834589600 1179173149544000 1326569793237000 1415007779452800 1632701283984000 1768759724316000 2122511669179200 2358346299088000 2653139586474000 3537519448632000 4245023338358400 5306279172948000 7075038897264000 10612558345896000 21225116691792000
• Sum of all divisors σ(n): 82622753379817560
• Sum of proper divisors (its aliquot sum) s(n): 61397636688025560
• 21225116691792000 is an abundant number, because the sum of its proper divisors (61397636688025560) is greater than itself. Its abundance is 40172519996233560

Bases of 21225116691792000

• Binary: 1001011011010000010000110010100101110110000000010000000₂
• Hexadecimal: 0x4B682194BB0080
• Base-36: 5SZOBZY0PS0

Squares and roots of 21225116691792000

• 21225116691792000 squared (21225116691792000²) is 450505578580187374320171264000000
• 21225116691792000 cubed (21225116691792000³) is 9562033475667747538826040273966543065088000000000
• The square root of 21225116691792000 is 145688423.3279775733
• The cube root of 21225116691792000 is 276874.7568664669

Scales and comparisons

• 21,225,116,691,792,000 seconds is equal to 674,893,057 years, 10 weeks, 3 days, 16 hours.
• To count from 1 to 21,225,116,691,792,000 would take you about two billion, twenty-four million, six hundred seventy-nine thousand, one hundred seventy-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 21225116691792000 cubic inches would be around 23072.9 feet tall.

Recreational maths with 21225116691792000

• 21225116691792000 backwards is 00029719661152212
• The number of decimal digits it has is: 17
• The sum of 21225116691792000's digits is 54
• More coming soon!