221254505472

Names of 221254505472

• Cardinal: 221254505472 can be written as Two hundred twenty-one billion, two hundred fifty-four million, five hundred five thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.21254505472 × 10¹¹

Factors of 221254505472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 278

Divisors of 221254505472

• Number of divisors d(n): 1056
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 31 32 33 39 42 44 48 52 56 62 64 66 77 78 84 88 91 93 96 104 112 121 124 128 132 143 154 156 168 176 182 186 192 208 211 217 224 231 242 248 256 264 273 286 308 312 336 341 352 363 364 372 384 403 416 422 429 434 448 462 484 496 512 528 546 572 616 624 633 651 672 682 704 726 728 744 768 806 832 844 847 858 868 896 924 968 992 1001 1023 1024 1056 1092 1144 1209 1232 1248 1266 1302 1344 1364 1408 1452 1456 1477 1488 1536 1573 1612 1664 1688 1694 1716 1736 1792 1848 1936 1984 2002 2046 2112 2184 2288 2321 2387 2418 2464 2496 2532 2541 2604 2688 2728 2743 2816 2821 2904 2912 2954 2976 3003 3072 3146 3224 3328 3376 3388 3432 3472 3584 3696 3751 3872 3968 4004 4092 4224 4368 4431 4433 4576 4642 4719 4774 4836 4928 4992 5064 5082 5208 5376 5456 5486 5632 5642 5808 5824 5908 5952 6006 6292 6448 6541 6656 6752 6776 6864 6944 6963 7161 7168 7392 7502 7744 7936 8008 8184 8229 8448 8463 8736 8862 8866 9152 9284 9438 9548 9672 9856 9984 10128 10164 10416 10752 10912 10972 11011 11253 11264 11284 11616 11648 11816 11904 12012 12584 12896 13082 13299 13312 13504 13552 13728 13888 13926 14322 14784 15004 15488 15872 16016 16247 16368 16458 16896 16926 17472 17724 17732 18304 18568 18876 19096 19201 19344 19623 19712 19968 20256 20328 20832 21504 21824 21944 22022 22506 22568 23232 23296 23632 23808 24024 25168 25531 25792 26164 26257 26598 27008 27104 27456 27776 27852 28644 29568 30008 30173 30976 31031 31744 32032 32494 32736 32916 33033 33792 33852 34944 35448 35464 36608 37136 37752 38192 38402 38688 39246 39424 39936 40512 40656 41664 43648 43888 44044 45012 45136 45787 46464 46592 47264 47616 48048 48741 48763 50336 51062 51584 52328 52514 53196 54016 54208 54912 55552 55704 57288 57603 59136 60016 60346 61952 62062 64064 64988 65472 65832 66066 67704 69888 70896 70928 71951 73216 74272 75504 76384 76593 76804 77376 78492 78771 78848 81024 81312 83328 85033 87296 87776 88088 90024 90272 90519 91574 92928 93093 93184 94528 95232 96096 97482 97526 100672 102124 103168 104656 105028 106392 108032 108416 109824 111104 111408 114576 115206 118272 120032 120692 123904 124124 128128 129976 130944 131664 132132 135408 137361 139776 141792 141856 143902 146289 146432 148544 151008 152768 153186 153608 154752 156984 157542 162048 162624 166656 170066 174592 175552 176176 178717 180048 180544 181038 183148 185856 186186 189056 192192 194964 195052 201344 204248 206336 209312 210056 211211 212784 215853 216064 216832 219648 222208 222816 229152 230412 236544 240064 241384 248248 255099 256256 259952 261888 263328 264264 270816 274722 279552 283584 283712 287804 292578 297088 302016 305536 306372 307216 309504 313968 315084 324096 325248 331903 333312 340132 341341 349184 351104 352352 357434 360096 361088 362076 366296 371712 372372 378112 384384 389928 390104 402688 408496 412672 418624 420112 422422 425568 431706 433664 439296 445632 458304 460824 480128 482768 496496 503657 510198 512512 519904 523776 526656 528528 536151 541632 549444 567168 567424 575608 585156 594176 595231 604032 611072 612744 614432 619008 627936 630168 633633 648192 650496 663806 666624 680264 682682 702208 704704 714868 720192 722176 724152 732592 744744 756224 768768 779856 780208 791461 805376 816992 837248 840224 844844 851136 863412 867328 891264 916608 921648 935363 960256 965536 992992 995709 1007314 1020396 1024023 1025024 1039808 1047552 1053312 1057056 1072302 1083264 1098888 1134336 1134848 1151216 1170312 1188352 1190462 1208064 1222144 1225488 1228864 1238016 1255872 1260336 1267266 1300992 1327612 1360528 1365364 1404416 1409408 1429736 1440384 1444352 1448304 1465184 1489488 1510971 1512448 1537536 1559712 1560416 1582922 1610752 1633984 1674496 1680448 1689688 1702272 1726824 1782528 1785693 1833216 1843296 1870726 1920512 1931072 1985984 1991418 2014628 2040792 2048046 2079616 2106624 2114112 2144604 2166528 2197776 2268672 2269696 2302432 2323321 2340624 2374383 2376704 2380924 2416128 2444288 2450976 2457728 2511744 2520672 2534532 2601984 2655224 2721056 2730728 2806089 2808832 2818816 2859472 2880768 2888704 2896608 2930368 2978976 3021942 3075072 3119424 3120832 3165844 3267968 3348992 3360896 3379376 3404544 3453648 3565056 3571386 3666432 3686592 3741452 3841024 3862144 3971968 3982836 4029256 4081584 4096092 4159232 4213248 4228224 4289208 4333056 4395552 4537344 4539392 4604864 4646642 4681248 4748766 4761848 4832256 4901952 4915456 5023488 5041344 5069064 5310448 5442112 5461456 5540227 5612178 5637632 5718944 5761536 5793216 5860736 5957952 6043884 6238848 6241664 6331688 6535936 6547541 6697984 6721792 6758752 6809088 6907296 6969963 7130112 7142772 7332864 7373184 7482904 7724288 7943936 7965672 8058512 8163168 8192184 8318464 8426496 8456448 8578416 8666112 8791104 9209728 9293284 9362496 9497532 9523696 9803904 9830912 10046976 10082688 10138128 10288993 10620896 10884224 10922912 11080454 11224356 11275264 11437888 11523072 11586432 11721472 11915904 12087768 12477696 12483328 12663376 13071872 13095082 13443584 13517504 13618176 13814592 13939926 14285544 14746368 14965808 15448576 15887872 15931344 16117024 16326336 16384368 16620681 16636928 16912896 17156832 17582208 18419456 18586568 18724992 18995064 19047392 19607808 19642623 19661824 20093952 20165376 20276256 20577986 21241792 21768448 21845824 22160908 22448712 22875776 23172864 23442944 23831808 24175536 24955392 24966656 25326752 26143744 26190164 26887168 27035008 27629184 27879852 28571088 29492736 29931616 30866979 30897152 31775744 31862688 32234048 32652672 32768736 33241362 33825792 34313664 35164416 36838912 37173136 37449984 37990128 38094784 39215616 39285246 40330752 40552512 41155972 42483584 43536896 43691648 44321816 44897424 45751552 46345728 46885888 47663616 48351072 49910784 49933312 50653504 52380328 54070016 55258368 55759704 57142176 58985472 59863232 61733958 63725376 64468096 65305344 65537472 66482724 68627328 70328832 72022951 73677824 74346272 74899968 75980256 76189568 78431232 78570492 80661504 81105024 82311944 84967168 87073792 87383296 88643632 89794848 91503104 92691456 95327232 96702144 101307008 104760656 108140032 110516736 111519408 114284352 119726464 123467916 127450752 128936192 130610688 131074944 132965448 137254656 140657664 144045902 148692544 149799936 151960512 152379136 157140984 162210048 164623888 169934336 174766592 177287264 179589696 183006208 193404288 202614016 209521312 216068853 216280064 221033472 223038816 228568704 239452928 246935832 254901504 257872384 261221376 262149888 265930896 274509312 288091804 297385088 303921024 304758272 314281968 324420096 329247776 339868672 349533184 354574528 359179392 386808576 405228032 419042624 432137706 446077632 457137408 478905856 493871664 509803008 515744768 524299776 531861792 549018624 576183608 594770176 607842048 609516544 628563936 648840192 658495552 709149056 718358784 773617152 810456064 838085248 864275412 892155264 914274816 957811712 987743328 1019606016 1048599552 1063723584 1152367216 1189540352 1215684096 1257127872 1316991104 1418298112 1436717568 1547234304 1676170496 1728550824 1784310528 1828549632 1975486656 2127447168 2304734432 2379080704 2431368192 2514255744 2633982208 2836596224 2873435136 3352340992 3457101648 3568621056 3950973312 4254894336 4609468864 5028511488 5267964416 5673192448 6704681984 6914203296 7137242112 7901946624 8509788672 9218937728 10057022976 10535928832 13828406592 15803893248 17019577344 18437875456 20114045952 27656813184 31607786496 36875750912 55313626368 73751501824 110627252736 221254505472
• Sum of all divisors σ(n): 827433951232
• Sum of proper divisors (its aliquot sum) s(n): 606179445760
• 221254505472 is an abundant number, because the sum of its proper divisors (606179445760) is greater than itself. Its abundance is 384924940288

Bases of 221254505472

• Binary: 11001110000011110010111101010000000000₂
• Hexadecimal: 0x3383CBD400
• Base-36: 2TN57X1C

Squares and roots of 221254505472

• 221254505472 squared (221254505472²) is 48953556191659277942784
• 221254505472 cubed (221254505472³) is 10831194866281337192351271430914048
• The square root of 221254505472 is 470376.9822939893
• The cube root of 221254505472 is 6048.2635589633

Scales and comparisons

• 221,254,505,472 seconds is equal to 7,035 years, 10 weeks, 6 days, 51 minutes, 12 seconds.
• To count from 1 to 221,254,505,472 would take you about fourteen thousand and seventy 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 221254505472 cubic inches would be around 504 feet tall.

Recreational maths with 221254505472

• 221254505472 backwards is 274505452122
• 221254505472 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221254505472's digits is 39
• More coming soon!