221007481344

Names of 221007481344

• Cardinal: 221007481344 can be written as Two hundred twenty-one billion, seven million, four hundred eighty-one thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 2.21007481344 × 10¹¹

Factors of 221007481344

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 498

Divisors of 221007481344

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 27 32 36 39 46 48 52 54 64 69 72 78 81 92 96 104 108 117 128 138 144 156 162 169 184 192 207 208 216 234 243 256 276 288 299 312 324 338 351 368 384 414 416 432 457 468 486 507 512 552 576 598 621 624 648 676 702 736 768 828 832 864 897 914 936 972 1014 1053 1104 1152 1196 1242 1248 1296 1352 1371 1404 1472 1521 1536 1656 1664 1728 1794 1828 1863 1872 1944 2028 2106 2208 2304 2392 2484 2496 2592 2691 2704 2742 2808 2944 3042 3159 3312 3328 3456 3588 3656 3726 3744 3887 3888 4056 4113 4212 4416 4563 4608 4784 4968 4992 5184 5382 5408 5484 5589 5616 5888 5941 6084 6318 6624 6656 6912 7176 7312 7452 7488 7774 7776 8073 8112 8226 8424 8832 9126 9568 9936 9984 10368 10511 10764 10816 10968 11178 11232 11661 11776 11882 12168 12339 12636 13248 13689 13824 14352 14624 14904 14976 15548 15552 16146 16224 16452 16848 17664 17823 18252 19136 19872 19968 20736 21022 21528 21632 21936 22356 22464 23322 23764 24219 24336 24678 25272 26496 27378 28704 29248 29808 29952 31096 31104 31533 32292 32448 32904 33696 34983 35328 35646 36504 37017 38272 39744 41067 41472 42044 43056 43264 43872 44712 44928 46644 47528 48438 48672 49356 50544 52992 53469 54756 57408 58496 59616 59904 62192 62208 63066 64584 64896 65808 67392 69966 71292 72657 73008 74034 76544 77233 79488 82134 84088 86112 86528 87744 89424 89856 93288 94599 95056 96876 97344 98712 101088 104949 105984 106938 109512 111051 114816 116992 119232 124384 124416 126132 129168 129792 131616 134784 136643 139932 142584 145314 146016 148068 153088 154466 158976 160407 164268 168176 172224 175488 178848 179712 186576 189198 190112 193752 194688 197424 202176 209898 213876 219024 222102 229632 231699 233984 238464 248768 252264 258336 259584 263232 269568 273286 279864 283797 285168 290628 292032 296136 308932 314847 317952 320814 328536 336352 344448 350976 357696 373152 378396 380224 387504 389376 394848 404352 409929 419796 427752 438048 444204 459264 463398 476928 481221 497536 504528 516672 526464 539136 546572 559728 567594 570336 581256 584064 592272 617864 629694 641628 657072 672704 688896 695097 701952 715392 746304 756792 760448 775008 778752 789696 808704 819858 839592 851391 855504 876096 888408 926796 944541 953856 962442 995072 1009056 1033344 1052928 1093144 1119456 1135188 1140672 1162512 1168128 1184544 1229787 1235728 1259388 1283256 1314144 1345408 1377792 1390194 1430784 1443663 1492608 1513584 1520896 1550016 1579392 1617408 1639716 1679184 1702782 1711008 1752192 1776359 1776816 1853592 1889082 1924884 1990144 2018112 2066688 2085291 2105856 2186288 2238912 2270376 2281344 2325024 2336256 2369088 2459574 2471456 2518776 2554173 2566512 2628288 2690816 2780388 2861568 2887326 2985216 3027168 3041792 3100032 3158784 3279432 3358368 3405564 3422016 3504384 3552718 3553632 3689361 3707184 3778164 3849768 4036224 4133376 4170582 4372576 4477824 4540752 4562688 4650048 4738176 4919148 4942912 5037552 5108346 5133024 5256576 5329077 5381632 5560776 5774652 5970432 6054336 6200064 6255873 6317568 6558864 6716736 6811128 6844032 7008768 7105436 7107264 7378722 7414368 7556328 7699536 8072448 8341164 8745152 8955648 9081504 9125376 9300096 9476352 9838296 9885824 10075104 10216692 10266048 10513152 10658154 11068083 11121552 11549304 12108672 12400128 12511746 13117728 13433472 13622256 13688064 14210872 14214528 14757444 14828736 15112656 15399072 15987231 16144896 16682328 17490304 17911296 18163008 18600192 18767619 18952704 19676592 19771648 20150208 20433384 20532096 21026304 21316308 22136166 22243104 23098608 24217344 25023492 26235456 26866944 27244512 27376128 28421744 28429056 29514888 29657472 30225312 30798144 31974462 33204249 33364656 34980608 36326016 37200384 37535238 39353184 39543296 40300416 40866768 41064192 42632616 44272332 44486208 46197216 47961693 48434688 50046984 52470912 53733888 54489024 56843488 56858112 59029776 59314944 60450624 61596288 63948924 66408498 66729312 69961216 72652032 75070476 78706368 80600832 81733536 82128384 85265232 88544664 88972416 92394432 95923386 100093968 104941824 108978048 113686976 118059552 118629888 120901248 123192576 127897848 132816996 133458624 143885079 145304064 150140952 157412736 161201664 163467072 170530464 177089328 177944832 184788864 191846772 200187936 209883648 217956096 227373952 236119104 241802496 246385152 255795696 265633992 266917248 287770158 300281904 314825472 326934144 341060928 354178656 355889664 369577728 383693544 400375872 431655237 435912192 454747904 472238208 483604992 511591392 531267984 533834496 575540316 600563808 629650944 653868288 682121856 708357312 739155456 767387088 800751744 863310474 909495808 944476416 1023182784 1062535968 1067668992 1151080632 1201127616 1307736576 1364243712 1416714624 1534774176 1601503488 1726620948 1888952832 2046365568 2125071936 2302161264 2402255232 2728487424 2833429248 3069548352 3203006976 3453241896 4092731136 4250143872 4604322528 4804510464 5666858496 6139096704 6906483792 8185462272 8500287744 9208645056 9609020928 12278193408 13812967584 17000575488 18417290112 24556386816 27625935168 36834580224 55251870336 73669160448 110503740672 221007481344
• Sum of all divisors σ(n): 749039683392
• Sum of proper divisors (its aliquot sum) s(n): 528032202048
• 221007481344 is an abundant number, because the sum of its proper divisors (528032202048) is greater than itself. Its abundance is 307024720704

Bases of 221007481344

• Binary: 11001101110101000100101000101000000000₂
• Hexadecimal: 0x3375128A00
• Base-36: 2TJ25C00

Squares and roots of 221007481344

• 221007481344 squared (221007481344²) is 48844306810018508046336
• 221007481344 cubed (221007481344³) is 10794957226075777569345317407555584
• The square root of 221007481344 is 470114.3279501273
• The cube root of 221007481344 is 6046.0118181445

Scales and comparisons

• 221,007,481,344 seconds is equal to 7,027 years, 18 weeks, 2 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 221,007,481,344 would take you about fourteen thousand and fifty-four 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 221007481344 cubic inches would be around 503.8 feet tall.

Recreational maths with 221007481344

• 221007481344 backwards is 443184700122
• 221007481344 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221007481344's digits is 36
• More coming soon!