221210813824

Names of 221210813824

• Cardinal: 221210813824 can be written as Two hundred twenty-one billion, two hundred ten million, eight hundred thirteen thousand, eight hundred twenty-four.

Scientific notation

• Scientific notation: 2.21210813824 × 10¹¹

Factors of 221210813824

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 208

Divisors of 221210813824

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 31 32 44 52 56 61 62 64 77 83 88 91 104 112 121 122 124 128 143 154 166 176 182 208 217 224 242 244 248 286 308 332 341 352 364 403 416 427 434 448 484 488 496 572 581 616 664 671 682 704 728 793 806 832 847 854 868 896 913 968 976 992 1001 1079 1144 1162 1232 1328 1342 1364 1408 1456 1573 1586 1612 1664 1694 1708 1736 1826 1891 1936 1952 1984 2002 2158 2288 2324 2387 2464 2573 2656 2684 2728 2821 2912 3146 3172 3224 3388 3416 3472 3652 3751 3782 3872 3904 3968 4004 4316 4433 4576 4648 4697 4774 4928 5063 5146 5312 5368 5456 5551 5642 5824 6292 6344 6391 6448 6776 6832 6944 7304 7381 7502 7553 7564 7744 7808 8008 8632 8723 8866 9152 9296 9394 9548 9856 10043 10126 10292 10624 10736 10912 11011 11102 11284 11648 11869 12584 12688 12782 12896 13237 13552 13664 13888 14608 14762 15004 15106 15128 15488 16016 17264 17446 17732 18011 18304 18592 18788 19096 20086 20252 20584 20801 21472 21824 22022 22204 22568 23738 24583 25168 25376 25564 25792 26257 26474 27104 27328 27776 28303 29216 29524 30008 30212 30256 31031 32032 33449 34528 34892 35441 35464 36022 37184 37576 38192 40172 40504 41168 41602 42944 43648 44044 44408 45136 47476 48763 49166 50336 50752 51128 51584 51667 52514 52948 54208 54656 55693 56606 58432 59048 60016 60424 60512 61061 62062 64064 65819 66898 69056 69784 70301 70882 70928 72044 74368 75152 76384 80344 81008 82336 83083 83204 85888 88088 88816 90272 94952 95953 97526 98332 100672 101504 102256 103334 105028 105896 108416 111386 113212 116864 118096 120032 120848 121024 122122 124124 128128 130559 131638 133796 138112 139568 140602 141764 141856 144088 145607 150304 152768 156953 160688 162016 164672 166166 166408 172081 176176 177632 180544 189904 191906 195052 196664 198121 201344 204512 206668 210056 211792 222772 226424 228811 234143 236192 240064 241696 242048 244244 248248 261118 263276 267592 270413 279136 281204 283528 283712 288176 291214 300608 305536 311333 313906 321376 324032 329344 332332 332816 341341 344162 352352 355264 361088 367939 379808 383812 389851 390104 393328 396242 409024 413336 420112 423584 445544 452848 457622 460733 468286 472384 480128 483392 488488 496496 522236 526552 535184 540826 558272 562408 567056 567424 576352 582428 601216 612623 622666 627812 642752 648064 664664 665632 671671 682682 688324 704704 710528 724009 735878 759616 767624 779702 780208 786656 792484 818048 826672 840224 847168 891088 905696 913913 915244 921466 936572 944768 966784 976976 992992 1044472 1053104 1070368 1081652 1098671 1116544 1124816 1134112 1152704 1164856 1225246 1245332 1255624 1285504 1329328 1331264 1343342 1365364 1376648 1409408 1448018 1471756 1519232 1535248 1559404 1560416 1573312 1584968 1601677 1653344 1680448 1694336 1726483 1782176 1811392 1827826 1830488 1842932 1873144 1892891 1953952 1985984 2040389 2088944 2106208 2140736 2163304 2179331 2197342 2249632 2268224 2305408 2329712 2450492 2490664 2511248 2575573 2658656 2662528 2686684 2730728 2753296 2896036 2943512 2974543 3070496 3118808 3120832 3146624 3169936 3203354 3306688 3360896 3452966 3564352 3622784 3655652 3660976 3685864 3746288 3785782 3907904 3971968 4047329 4080778 4177888 4212416 4281472 4288361 4326608 4358662 4394684 4499264 4536448 4659424 4900984 4981328 5022496 5068063 5151146 5317312 5373368 5461456 5506592 5792072 5887024 5949086 6140992 6237616 6241664 6339872 6406708 6613376 6905932 7128704 7311304 7321952 7371728 7492576 7571564 7815808 7964099 8094658 8161556 8355776 8424832 8576722 8653216 8717324 8789368 8998528 9318848 9801968 9962656 10044992 10136126 10302292 10634624 10746736 10922912 11013184 11584144 11774048 11898172 12085381 12281984 12475232 12679744 12813416 13811864 14282723 14622608 14643904 14743456 14985152 15143128 15928198 16189316 16323112 16711552 17153444 17306432 17434648 17578736 18637696 18991313 19603936 19925312 20089984 20272252 20604584 20821801 21493472 21845824 22026368 22444279 23168288 23548096 23796344 24170762 24950464 25359488 25626832 27623728 28331303 28565446 29245216 29287808 29486912 29970304 30286256 31856396 32378632 32646224 34306888 34612864 34869296 35157472 37982626 39207872 39850624 40544504 41209168 41643602 42986944 43691648 44888558 46336576 47096192 47592688 48341524 49900928 51253664 55247456 55748693 56662606 57130892 58490432 58973824 60572512 63712792 64757264 65292448 68613776 69738592 70314944 75965252 78415744 81089008 82418336 83287204 85973888 89777116 92673152 95185376 96683048 102507328 110494912 111497386 113325212 114261784 116980864 121145024 127425584 129514528 130584896 132939191 137227552 139477184 140629888 151930504 157109953 162178016 164836672 166574408 179554232 190370752 193366096 205014656 220989824 222994772 226650424 228523568 242290048 246887069 254851168 259029056 261169792 265878382 274455104 278954368 303861008 314219906 324356032 329673344 333148816 359108464 380741504 386732192 445989544 453300848 457047136 493774138 509702336 518058112 531756764 548910208 607722016 628439812 648712064 666297632 718216928 773464384 891979088 906601696 914094272 987548276 1019404672 1063513528 1215444032 1256879624 1332595264 1436433856 1546928768 1728209483 1783958176 1813203392 1828188544 1975096552 2127027056 2430888064 2513759248 2665190528 2872867712 3456418966 3567916352 3626406784 3950193104 4254054112 5027518496 6912837932 7135832704 7900386208 8508108224 10055036992 13825675864 15800772416 17016216448 20110073984 27651351728 31601544832 55302703456 110605406912 221210813824
• Sum of all divisors σ(n): 633039482880
• Sum of proper divisors (its aliquot sum) s(n): 411828669056
• 221210813824 is an abundant number, because the sum of its proper divisors (411828669056) is greater than itself. Its abundance is 190617855232

Bases of 221210813824

• Binary: 11001110000001001100010010010110000000₂
• Hexadecimal: 0x3381312580
• Base-36: 2TMF7GCG

Squares and roots of 221210813824

• 221210813824 squared (221210813824²) is 48934224152676389502976
• 221210813824 cubed (221210813824³) is 10824779548659580949663331829940224
• The square root of 221210813824 is 470330.5367759997
• The cube root of 221210813824 is 6047.8654111405

Scales and comparisons

• 221,210,813,824 seconds is equal to 7,033 years, 42 weeks, 4 days, 8 hours, 17 minutes, 4 seconds.
• To count from 1 to 221,210,813,824 would take you about fourteen thousand and sixty-seven 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 221210813824 cubic inches would be around 504 feet tall.

Recreational maths with 221210813824

• 221210813824 backwards is 428318012122
• The number of decimal digits it has is: 12
• The sum of 221210813824's digits is 34
• More coming soon!