221383472128

Names of 221383472128

• Cardinal: 221383472128 can be written as Two hundred twenty-one billion, three hundred eighty-three million, four hundred seventy-two thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.21383472128 × 10¹¹

Factors of 221383472128

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 208

Divisors of 221383472128

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 7 8 13 14 16 17 26 28 29 32 34 52 56 58 61 64 68 79 91 104 112 116 119 122 128 136 158 182 203 208 221 224 232 238 244 256 272 316 364 377 406 416 427 442 448 464 476 488 493 512 544 553 632 728 754 793 812 832 854 884 896 928 952 976 986 1024 1027 1037 1088 1106 1264 1343 1456 1508 1547 1586 1624 1664 1708 1768 1769 1792 1856 1904 1952 1972 2054 2074 2176 2212 2291 2528 2639 2686 2912 3016 3094 3172 3248 3328 3416 3451 3536 3538 3584 3712 3808 3904 3944 4108 4148 4352 4424 4582 4819 5056 5278 5372 5551 5824 6032 6188 6344 6409 6496 6656 6832 6902 7072 7076 7168 7189 7259 7424 7616 7808 7888 8216 8296 8704 8848 9164 9401 9638 10112 10556 10744 11102 11648 12064 12376 12383 12688 12818 12992 13312 13481 13664 13804 14144 14152 14378 14518 14848 15232 15616 15776 16037 16432 16592 17408 17459 17696 18328 18802 19276 20224 21112 21488 22204 22997 23296 24128 24752 24766 25376 25636 25984 26962 27328 27608 28288 28304 28756 29036 29696 29783 30073 30464 31232 31552 32074 32864 33184 33733 34918 35392 36656 37604 38552 38947 40448 42224 42976 44408 44863 45994 46592 48256 49504 49532 50752 51272 51968 53924 54656 55216 56576 56608 57512 58072 59566 60146 60928 62464 62647 63104 64148 65728 66368 67466 69836 70784 73312 75208 77104 77894 80896 81923 84448 85952 88816 89726 91988 93184 94367 96512 99008 99064 101504 102544 103936 107848 109312 110432 113152 113216 115024 116144 119132 120292 121856 122213 125294 126208 128296 131456 132736 134932 139672 139751 141568 146624 150416 154208 155788 160979 163846 168896 171904 177632 179452 183976 188734 193024 198016 198128 203008 205088 207872 208481 210511 215696 218624 220864 226304 226432 230048 232288 238264 240584 244426 250588 252416 256592 262912 265472 269864 272629 279344 279502 283136 293248 300832 308416 311576 321958 327692 337792 343808 355264 358904 367952 377468 386048 390949 396032 396256 406016 410176 416962 421022 431392 437248 438529 441728 452864 460096 464576 476528 481168 488852 501176 504832 506311 513184 525824 530944 539728 545258 558688 559004 566272 573461 586496 601664 616832 623152 643916 655384 675584 687616 710528 717808 735904 754936 781898 792064 792512 812032 820352 833924 842044 862784 877058 883456 905728 920192 929152 953056 962336 977704 978257 1002352 1012622 1026368 1051648 1061888 1064999 1079456 1090516 1117376 1118008 1146922 1172992 1203328 1233664 1246304 1287832 1310768 1351168 1375232 1421056 1435616 1471808 1509872 1563796 1584128 1585024 1640704 1667848 1684088 1725568 1754116 1766912 1811456 1816763 1840384 1858304 1906112 1924672 1955408 1956514 2004704 2025244 2052736 2129998 2158912 2181032 2234752 2236016 2293844 2345984 2375767 2406656 2467328 2492608 2575664 2621536 2702336 2736643 2842112 2871232 2943616 3019744 3127592 3170048 3281408 3335696 3368176 3451136 3508232 3533824 3544177 3633526 3680768 3716608 3812224 3849344 3910816 3913028 4009408 4050488 4105472 4259996 4317824 4362064 4469504 4472032 4587688 4751534 4813312 4934656 4985216 5151328 5243072 5473286 5684224 5742464 5887232 6039488 6255184 6340096 6562816 6671392 6736352 6902272 7016464 7088354 7267052 7361536 7433216 7454993 7624448 7698688 7821632 7826056 8018816 8100976 8210944 8519992 8635648 8724128 8939008 8944064 9175376 9503068 9626624 9970432 10302656 10486144 10946572 11484928 11774464 12078976 12510368 12680192 12717341 13342784 13472704 13804544 14032928 14176708 14534104 14909986 15248896 15397376 15643264 15652112 16037632 16201952 16421888 16630369 17039984 17271296 17448256 17878016 17888128 18350752 19006136 19940864 20605312 20972288 21893144 22969856 23548928 24157952 25020736 25434682 26685568 26945408 28065856 28353416 29068208 29819972 30497792 30794752 30884971 31286528 31304224 32075264 32403904 33260738 34079968 34542592 34896512 35776256 36701504 38012272 39881728 41210624 41944576 43786288 45939712 48315904 50041472 50869364 53371136 53890816 56131712 56706832 58136416 59639944 61769942 62573056 62608448 64150528 64807808 66521476 68159936 69793024 71552512 73403008 76024544 82421248 83889152 87572576 96631808 100082944 101738728 106742272 107781632 112263424 113413664 116272832 119279888 123539884 125146112 125216896 129615616 133042952 136319872 139586048 143105024 146806016 152049088 164842496 175145152 200165888 203477456 213484544 215563264 216194797 224526848 226827328 232545664 238559776 247079768 250433792 259231232 266085904 272639744 279172096 293612032 304098176 350290304 400331776 406954912 432389594 449053696 453654656 465091328 477119552 494159536 500867584 518462464 532171808 545279488 587224064 608196352 700580608 813909824 864779188 907309312 930182656 954239104 988319072 1001735168 1064343616 1090558976 1216392704 1401161216 1627819648 1729558376 1814618624 1860365312 1908478208 1976638144 2128687232 2432785408 2802322432 3255639296 3459116752 3629237248 3816956416 3953276288 4257374464 6511278592 6918233504 7633912832 7906552576 8514748928 13022557184 13836467008 15813105152 17029497856 27672934016 31626210304 55345868032 110691736064 221383472128
• Sum of all divisors σ(n): 614060697600
• Sum of proper divisors (its aliquot sum) s(n): 392677225472
• 221383472128 is an abundant number, because the sum of its proper divisors (392677225472) is greater than itself. Its abundance is 171293753344

Bases of 221383472128

• Binary: 11001110001011011110111011010000000000₂
• Hexadecimal: 0x338B7BB400
• Base-36: 2TPA04CG

Squares and roots of 221383472128

• 221383472128 squared (221383472128²) is 49010641731448952848384
• 221383472128 cubed (221383472128³) is 10850146037729622913965005473841152
• The square root of 221383472128 is 470514.0509357823
• The cube root of 221383472128 is 6049.4384846709

Scales and comparisons

• 221,383,472,128 seconds is equal to 7,039 years, 16 weeks, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 221,383,472,128 would take you about fourteen thousand and seventy-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 221383472128 cubic inches would be around 504.1 feet tall.

Recreational maths with 221383472128

• 221383472128 backwards is 821274383122
• The number of decimal digits it has is: 12
• The sum of 221383472128's digits is 43
• More coming soon!