21641797003008

Names of 21641797003008

• Cardinal: 21641797003008 can be written as Twenty-one trillion, six hundred forty-one billion, seven hundred ninety-seven million, three thousand and eight.

Scientific notation

• Scientific notation: 2.1641797003008 × 10¹³

Factors of 21641797003008

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 3597

Divisors of 21641797003008

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 31 32 39 42 48 49 52 56 62 64 78 84 91 93 96 98 104 112 124 128 147 156 168 169 182 186 192 196 208 217 224 248 256 273 294 312 336 338 364 372 384 392 403 416 434 448 496 507 546 588 624 637 651 672 676 728 744 768 784 806 832 868 896 961 992 1014 1092 1176 1183 1209 1248 1274 1302 1344 1352 1456 1488 1519 1568 1612 1664 1736 1792 1911 1922 1984 2028 2184 2352 2366 2418 2496 2548 2604 2688 2704 2821 2883 2912 2976 3038 3136 3224 3328 3472 3541 3549 3822 3844 3968 4056 4368 4557 4704 4732 4836 4992 5096 5208 5239 5376 5408 5642 5766 5824 5952 6076 6272 6448 6727 6944 7082 7098 7644 7688 7936 8112 8281 8463 8736 9114 9408 9464 9672 9984 10192 10416 10478 10623 10816 11284 11532 11648 11904 12152 12493 12544 12896 13454 13888 14164 14196 15288 15376 15717 16224 16562 16926 17472 18228 18816 18928 19344 19747 20181 20384 20832 20956 21246 21632 22568 23064 23296 23808 24304 24787 24843 24986 25792 26908 27776 28328 28392 30576 30752 31434 32448 33124 33852 34944 36456 36673 37479 37632 37856 38688 39494 40362 40768 41664 41912 42492 43264 45136 46033 46128 47089 48608 49574 49686 49972 51584 53816 55552 56656 56784 59241 61152 61504 62868 64896 66248 67704 69888 72912 73346 74361 74958 75712 77376 78988 80724 81536 83328 83824 84984 87451 90272 92066 92256 94178 97216 99148 99372 99944 103168 107632 109771 110019 113312 113568 118482 122304 123008 125736 129792 132496 135408 138099 141267 145824 146692 148722 149916 151424 154752 157976 161448 162409 163072 166656 167648 169968 173509 174902 180544 184132 184512 188356 194432 198296 198744 199888 215264 219542 220038 226624 227136 236964 244608 246016 251472 256711 262353 264992 270816 276198 282534 291648 293384 297444 299832 302848 309504 315952 322231 322896 324818 329313 335296 339936 347018 349804 361088 368264 369024 376712 388864 396592 397488 399776 430528 439084 440076 453248 454272 473928 487227 489216 502944 513422 520527 524706 529984 541632 552396 565068 583296 586768 594888 598429 599664 612157 631904 644462 645792 649636 658626 670592 679872 694036 699608 722176 736528 738048 753424 768397 770133 793184 794976 799552 861056 878168 880152 906496 908544 947856 966693 974454 1005888 1026844 1041054 1049412 1059968 1083264 1104792 1130136 1136863 1166592 1173536 1189776 1196858 1199328 1224314 1263808 1288924 1291584 1299272 1317252 1341184 1359744 1388072 1399216 1427023 1473056 1506848 1536794 1540266 1586368 1589952 1599104 1722112 1756336 1760304 1795287 1836471 1895712 1933386 1948908 2011776 2053688 2082108 2098824 2119936 2166528 2209584 2255617 2260272 2273726 2305191 2347072 2379552 2393716 2398656 2448628 2527616 2577848 2583168 2598544 2634504 2719488 2776144 2798432 2854046 2946112 3013696 3073588 3080532 3172736 3179904 3198208 3402901 3410589 3512672 3520608 3590574 3672942 3791424 3866772 3897816 4023552 4107376 4164216 4189003 4197648 4281069 4419168 4511234 4520544 4547452 4610382 4694144 4759104 4787432 4797312 4897256 5055232 5155696 5166336 5197088 5269008 5378779 5552288 5596864 5708092 5892224 6027392 6147176 6161064 6345472 6359808 6766851 6805802 6821178 7025344 7041216 7181148 7345884 7582848 7733544 7795632 7958041 8214752 8328432 8378006 8395296 8562138 8838336 9022468 9041088 9094904 9220764 9388288 9518208 9574864 9594624 9794512 9989161 10208703 10311392 10394176 10538016 10757558 11104576 11193728 11416184 11784448 12054784 12294352 12322128 12567009 13533702 13611604 13642356 14050688 14082432 14362296 14691768 15165696 15467088 15591264 15916082 16136337 16429504 16656864 16756012 16790592 17124276 17676672 18044936 18082176 18189808 18441528 18551299 19036416 19149728 19589024 19978322 20417406 20622784 20788352 21076032 21515116 22209152 22387456 22832368 23820307 23874123 24588704 24644256 25134018 27067404 27223208 27284712 28101376 28164864 28724592 29323021 29383536 29967483 30934176 31182528 31832164 32272674 32859008 33313728 33512024 33581184 34248552 35353344 36089872 36164352 36379616 36883056 37102598 38299456 39178048 39956644 40834812 41245568 41576704 42152064 43030232 44237713 44418304 45664736 47640614 47748246 49177408 49288512 50268036 54134808 54446416 54569424 55653897 57449184 58646042 58767072 59934966 61868352 62365056 63664328 64545348 65718016 66627456 67024048 67162368 68497104 69924127 71460921 72179744 72759232 73766112 74205196 76598912 78356096 79913288 81669624 82491136 84304128 86060464 87969063 88475426 91329472 95281228 95496492 98354816 98577024 100536072 108269616 108892832 109138848 111307794 114898368 117292084 117534144 119869932 123736704 124730112 127328656 129090696 129859093 132713139 133254912 134048096 136994208 139848254 142921842 144359488 145518464 147532224 148410392 153197824 156712192 159826576 163339248 166742149 172120928 175938126 176950852 182658944 190562456 190992984 196709632 197154048 201072144 209772381 216539232 217785664 218277696 222615588 229796736 234584168 235068288 239739864 247473408 254657312 258181392 259718186 265426278 268096192 273988416 279696508 285843684 288718976 291036928 295064448 296820784 309663991 319653152 326678496 333484298 344241856 351876252 353901704 365317888 381124912 381985968 389577279 402144288 419544762 433078464 435571328 436555392 445231176 459593472 469168336 470136576 479479728 500226447 509314624 516362784 519436372 530852556 536192384 547976832 559393016 571687368 575090269 577437952 590128896 593641568 619327982 639306304 653356992 666968596 688483712 703752504 707803408 762249824 763971936 779154558 804288576 839089524 866156928 871142656 873110784 890462352 909013651 928991973 938336672 958959456 1000452894 1018629248 1032725568 1038872744 1061705112 1072384768 1095953664 1118786032 1143374736 1150180538 1187283136 1238655964 1278612608 1306713984 1333937192 1376967424 1407505008 1415606816 1524499648 1527943872 1558309116 1608577152 1678179048 1725270807 1732313856 1780924704 1818027302 1857983946 1876673344 1917918912 2000905788 2037258496 2065451136 2077745488 2123410224 2167647937 2237572064 2286749472 2300361076 2374566272 2477311928 2557225216 2613427968 2667874384 2727040953 2815010016 2831213632 3048999296 3055887744 3116618232 3217154304 3356358096 3450541614 3561849408 3636054604 3715967892 3753346688 3835837824 4001811576 4025631883 4130902272 4155490976 4246820448 4335295874 4475144128 4573498944 4600722152 4749132544 4954623856 5335748768 5454081906 5630020032 5662427264 6097998592 6111775488 6233236464 6502943811 6712716192 6901083228 7123698816 7272109208 7431935784 7506693376 7671675648 8003623152 8051263766 8310981952 8493640896 8670591748 8950288256 9146997888 9201444304 9909247712 10671497536 10908163812 11260040064 11324854528 12076895649 12466472928 13005887622 13425432384 13802166456 14247397632 14544218416 14863871568 16007246304 16102527532 16621963904 16987281792 17341183496 17900576512 18293995776 18402888608 19818495424 21342995072 21816327624 22520080128 24153791298 24932945856 26011775244 26850864768 27604332912 28179423181 29088436832 29727743136 32014492608 32205055064 33243927808 33974563584 34682366992 36805777216 39636990848 42685990144 43632655248 48307582596 49865891712 52023550488 53701729536 55208665824 56358846362 58176873664 59455486272 64028985216 64410110128 69364733984 73611554432 79273981696 84538269543 87265310496 96615165192 99731783424 104047100976 110417331648 112717692724 116353747328 118910972544 128057970432 128820220256 138729467968 147223108864 169076539086 174530620992 193230330384 208094201952 220834663296 225435385448 232707494656 237821945088 257640440512 277458935936 338153078172 349061241984 386460660768 416188403904 441669326592 450870770896 515280881024 554917871872 676306156344 698122483968 772921321536 832376807808 901741541792 1030561762048 1352612312688 1545842643072 1664753615616 1803483083584 2705224625376 3091685286144 3606966167168 5410449250752 7213932334336 10820898501504 21641797003008
• Sum of all divisors σ(n): 74990222506584
• Sum of proper divisors (its aliquot sum) s(n): 53348425503576
• 21641797003008 is an abundant number, because the sum of its proper divisors (53348425503576) is greater than itself. Its abundance is 31706628500568

Bases of 21641797003008

• Binary: 100111010111011011111100111110110011100000000₂
• Hexadecimal: 0x13AEDF9F6700
• Base-36: 7O63R5SLC

Squares and roots of 21641797003008

• 21641797003008 squared (21641797003008²) is 468367377519406050761048064
• 21641797003008 cubed (21641797003008³) is 10136311707106198382720671109020240576512
• The square root of 21641797003008 is 4652074.4838198797
• The cube root of 21641797003008 is 27867.4848073141

Scales and comparisons

• 21,641,797,003,008 seconds is equal to 688,142 years, 10 weeks, 3 days, 14 hours, 36 minutes, 48 seconds.
• To count from 1 to 21,641,797,003,008 would take you about one million, seven hundred twenty thousand, three hundred fifty-five 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 21641797003008 cubic inches would be around 2322.3 feet tall.

Recreational maths with 21641797003008

• 21641797003008 backwards is 80030079714612
• 21641797003008 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21641797003008's digits is 48
• More coming soon!