221071241664

Names of 221071241664

• Cardinal: 221071241664 can be written as Two hundred twenty-one billion, seventy-one million, two hundred forty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 2.21071241664 × 10¹¹

Factors of 221071241664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 259

Divisors of 221071241664

• Number of divisors d(n): 756
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 41 42 48 52 56 63 64 72 78 82 84 91 96 104 112 117 123 126 144 156 164 168 169 182 192 193 208 224 234 246 252 273 287 288 312 328 336 338 364 369 386 416 448 468 492 504 507 533 546 574 576 579 624 656 672 676 728 738 772 819 832 861 936 984 1008 1014 1066 1092 1148 1158 1183 1248 1312 1344 1351 1352 1456 1476 1521 1544 1599 1638 1681 1722 1737 1872 1968 2016 2028 2132 2184 2296 2316 2366 2496 2509 2583 2624 2702 2704 2912 2952 3042 3088 3198 3276 3362 3444 3474 3549 3731 3744 3936 4032 4053 4056 4264 4368 4592 4632 4732 4797 5018 5043 5166 5404 5408 5824 5904 6084 6176 6396 6552 6724 6888 6929 6948 7098 7462 7488 7527 7872 7913 8106 8112 8528 8736 9184 9264 9464 9594 10036 10086 10332 10647 10808 10816 11193 11767 11808 12159 12168 12352 12792 13104 13448 13776 13858 13896 14196 14924 15054 15129 15826 16212 16224 17056 17472 17563 18368 18528 18928 19188 20072 20172 20664 20787 21294 21616 21853 22386 22581 23534 23616 23739 24318 24336 25584 26208 26896 27552 27716 27792 28392 29848 30108 30258 31652 32424 32448 32617 33579 34112 35126 35301 37056 37856 38376 40144 40344 41328 41574 42588 43232 43706 44772 45162 47068 47478 48503 48636 48672 51168 52416 52689 53792 55104 55391 55432 55584 56784 59696 60216 60516 62361 63304 64848 65234 65559 67158 70252 70602 71217 75712 76752 80288 80688 82656 83148 85176 86464 87412 89544 90324 94136 94956 97006 97272 97344 97851 102336 102869 105378 105903 107584 110782 110864 111168 113568 119392 120432 121032 124722 126608 129696 130468 131118 134316 140504 141204 142434 145509 152971 153504 158067 160576 161376 165312 166173 166296 170352 174824 179088 180648 188272 189912 194012 194544 195702 196677 205738 210756 211806 221564 221728 227136 228319 238784 240864 242064 249444 253216 259392 260936 262236 268632 281008 282408 284089 284868 291018 293553 305942 307008 308607 316134 322752 324433 332346 332592 340704 349648 358176 361296 376544 379824 388024 389088 391404 393354 411476 421512 423612 436527 443128 443456 456638 458913 481728 484128 498519 498888 506432 521872 524472 537264 562016 564816 568178 569736 582036 587106 611884 617214 632268 648866 664692 665184 681408 684957 699296 716352 720083 722592 753088 759648 776048 778176 782808 786708 822952 843024 847224 852267 873054 886256 913276 917826 925821 968256 973299 997038 997776 1043744 1048944 1074528 1124032 1129632 1136356 1139472 1164072 1174212 1223768 1234428 1264536 1297732 1329384 1330368 1337297 1369914 1376739 1398592 1440166 1445184 1519296 1552096 1565616 1573416 1645904 1686048 1694448 1704534 1746108 1772512 1826552 1835652 1851642 1946598 1988623 1994076 1995552 2054871 2087488 2097888 2149056 2160249 2259264 2271031 2272712 2278944 2328144 2348424 2447536 2468856 2529072 2556801 2595464 2658768 2674594 2739828 2753478 2880332 2919897 3104192 3131232 3146832 3291808 3372096 3388896 3409068 3492216 3545024 3653104 3671304 3703284 3893196 3977246 3988152 3991104 4011891 4109742 4195776 4217629 4320498 4542062 4545424 4557888 4656288 4696848 4895072 4937712 5058144 5113602 5190928 5317536 5349188 5479656 5506956 5760664 5839794 5965869 6262464 6293664 6480747 6583616 6777792 6813093 6818136 6984432 7306208 7342608 7406568 7786392 7954492 7976304 8023782 8219484 8435258 8640996 9084124 9090848 9312576 9361079 9393696 9790144 9875424 10116288 10227204 10381856 10635072 10698376 10959312 11013912 11521328 11679588 11931738 12035673 12587328 12652887 12961494 13626186 13636272 13968864 14612416 14685216 14813136 15572784 15908984 15952608 16047564 16438968 16870516 17281992 17897607 18168248 18181696 18722158 18787392 19750848 20439279 20454408 20763712 21396752 21918624 22027824 23042656 23359176 23863476 24071346 25305774 25922988 27252372 27272544 27937728 28083237 29370432 29523403 29626272 31145568 31817968 31905216 32095128 32877936 33741032 34563984 35795214 36336496 37444316 37958661 40878558 40908816 42793504 43837248 44055648 46085312 46718352 47726952 48142692 50611548 51845976 54504744 54545088 54829177 56166474 59046806 59252544 62291136 63635936 64190256 65755872 67482064 69127968 71590428 72672992 74888632 75917322 81757116 81817632 84249711 85587008 88111296 88570209 93436704 95453904 96285384 101223096 103691952 109009488 109658354 112332948 118093612 127271872 128380512 131511744 134964128 138255936 143180856 145345984 149777264 151834644 163514232 163635264 164487531 168499422 177140418 186873408 190907808 192570768 202446192 207383904 218018976 219316708 224665896 236187224 256761024 265710627 269928256 286361712 299554528 303669288 327028464 328975062 336998844 354280836 381815616 383804239 385141536 404892384 414767808 436037952 438633416 449331792 472374448 493462593 531421254 572723424 599109056 607338576 654056928 657950124 673997688 708561672 767608478 770283072 809784768 877266832 898663584 944748896 986925186 1062842508 1145446848 1151412717 1214677152 1308113856 1315900248 1347995376 1417123344 1535216956 1754533664 1797327168 1889497792 1973850372 2125685016 2302825434 2429354304 2631800496 2695990752 2834246688 3070433912 3454238151 3509067328 3947700744 4251370032 4605650868 5263600992 5391981504 5668493376 6140867824 6908476302 7895401488 8502740064 9211301736 10527201984 12281735648 13816952604 15790802976 17005480128 18422603472 24563471296 27633905208 31581605952 36845206944 55267810416 73690413888 110535620832 221071241664
• Sum of all divisors σ(n): 807932646768
• Sum of proper divisors (its aliquot sum) s(n): 586861405104
• 221071241664 is an abundant number, because the sum of its proper divisors (586861405104) is greater than itself. Its abundance is 365790163440

Bases of 221071241664

• Binary: 11001101111000110111110111000111000000₂
• Hexadecimal: 0x3378DF71C0
• Base-36: 2TK43XS0

Squares and roots of 221071241664

• 221071241664 squared (221071241664²) is 48872493890862689488896
• 221071241664 cubed (221071241664³) is 10804302907669269269440720260562944
• The square root of 221071241664 is 470182.1366917293
• The cube root of 221071241664 is 6046.5931839579

Scales and comparisons

• 221,071,241,664 seconds is equal to 7,029 years, 19 weeks, 5 days, 22 hours, 14 minutes, 24 seconds.
• To count from 1 to 221,071,241,664 would take you about fourteen thousand and fifty-eight 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 221071241664 cubic inches would be around 503.9 feet tall.

Recreational maths with 221071241664

• 221071241664 backwards is 466142170122
• 221071241664 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221071241664's digits is 36
• More coming soon!