221055855840

Names of 221055855840

• Cardinal: 221055855840 can be written as Two hundred twenty-one billion, fifty-five million, eight hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 2.2105585584 × 10¹¹

Factors of 221055855840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1525

Divisors of 221055855840

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 41 45 48 54 60 72 80 81 82 90 96 101 108 120 123 135 144 160 162 164 180 202 205 216 240 243 246 270 288 303 324 328 360 369 404 405 410 432 480 486 492 505 540 606 615 648 656 720 738 808 810 820 864 909 972 984 1010 1080 1107 1212 1215 1230 1296 1312 1373 1440 1476 1515 1616 1620 1640 1818 1845 1944 1968 2020 2160 2214 2424 2430 2460 2592 2727 2746 2952 3030 3232 3240 3280 3321 3636 3690 3888 3936 4040 4119 4141 4320 4428 4545 4848 4860 4920 5454 5492 5535 5904 6060 6480 6560 6642 6865 7272 7380 7776 8080 8181 8238 8282 8856 9090 9696 9720 9840 9963 10908 10984 11070 11808 12120 12357 12423 12960 13284 13635 13730 14544 14760 16160 16362 16476 16564 16605 17712 18180 19440 19680 19926 20595 20705 21816 21968 22140 24240 24543 24714 24846 26568 27270 27460 29088 29520 32724 32952 33128 33210 35424 36360 37071 37269 38880 39852 40905 41190 41410 43632 43936 44280 48480 49086 49428 49692 49815 53136 54540 54920 56293 59040 61785 62115 65448 65904 66256 66420 72720 74142 74538 79704 81810 82380 82820 87264 88560 98172 98856 99384 99630 106272 109080 109840 111213 111807 112586 122715 123570 124230 130896 131808 132512 132840 138673 145440 148284 149076 159408 163620 164760 165640 168879 177120 185355 186345 196344 197712 198768 199260 218160 219680 222426 223614 225172 245430 247140 248460 261792 265680 277346 281465 296568 298152 318816 327240 329520 331280 333639 335421 337758 370710 372690 392688 395424 397536 398520 416019 436320 444852 447228 450344 490860 494280 496920 506637 531360 554692 556065 559035 562930 593136 596304 654480 659040 662560 667278 670842 675516 693365 741420 745380 785376 797040 832038 844395 889704 894456 900688 981720 988560 993840 1006263 1013274 1109384 1112130 1118070 1125860 1186272 1192608 1248057 1308960 1334556 1341684 1351032 1386730 1482840 1490760 1519911 1594080 1664076 1668195 1677105 1688790 1779408 1788912 1801376 1963440 1977120 1987680 2012526 2026548 2080095 2218768 2224260 2236140 2251720 2496114 2533185 2669112 2683368 2702064 2773460 2965680 2981520 3039822 3328152 3336390 3354210 3377580 3558816 3577824 3744171 3926880 4025052 4053096 4160190 4437536 4448520 4472280 4503440 4559733 4992228 5031315 5066370 5338224 5366736 5404128 5546920 5685593 5931360 5963040 6079644 6240285 6656304 6672780 6708420 6755160 7488342 7599555 8050104 8106192 8320380 8897040 8944560 9006880 9119466 9984456 10062630 10132740 10676448 10733472 11093840 11232513 11371186 12159288 12480570 13312608 13345560 13416840 13510320 13679199 14976684 15199110 16100208 16212384 16640760 17056779 17794080 17889120 18238932 18720855 19968912 20125260 20265480 22187680 22465026 22742372 22798665 24318576 24961140 26691120 26833680 27020640 27358398 28427965 29953368 30398220 32200416 33281520 33697539 34113558 36477864 37441710 39937824 40250520 40530960 44930052 45484744 45597330 48637152 49922280 51170337 53382240 53667360 54716796 56162565 56855930 59906736 60796440 66563040 67395078 68227116 68395995 72955728 74883420 80501040 81061920 85283895 89860104 90969488 91194660 99844560 102340674 109433592 112325130 113711860 119813472 121592880 134790156 136454232 136791990 145911456 149766840 153511011 161002080 168487695 170567790 179720208 181938976 182389320 199689120 204681348 218867184 224650260 227423720 243185760 255851685 269580312 272908464 273583980 299533680 307022022 336975390 341135580 359440416 364778640 409362696 437734368 449300520 454847440 460533033 511703370 539160624 545816928 547167960 599067360 614044044 673950780 682271160 729557280 767555055 818725392 898601040 909694880 921066066 1023406740 1078321248 1094335920 1228088088 1347901560 1364542320 1381599099 1535110110 1637450784 1797202080 1842132132 2046813480 2188671840 2302665165 2456176176 2695803120 2729084640 2763198198 3070220220 3684264264 4093626960 4605330330 4912352352 5391606240 5526396396 6140440440 6907995495 7368528528 8187253920 9210660660 11052792792 12280880880 13815990990 14737057056 18421321320 22105585584 24561761760 27631981980 36842642640 44211171168 55263963960 73685285280 110527927920 221055855840
• Sum of all divisors σ(n): 809896231872
• Sum of proper divisors (its aliquot sum) s(n): 588840376032
• 221055855840 is an abundant number, because the sum of its proper divisors (588840376032) is greater than itself. Its abundance is 367784520192

Bases of 221055855840

• Binary: 11001101110111111101001010110011100000₂
• Hexadecimal: 0x3377F4ACE0
• Base-36: 2TJUY600

Squares and roots of 221055855840

• 221055855840 squared (221055855840²) is 48865691401154862105600
• 221055855840 cubed (221055855840³) is 10802047233895616807130592456704000
• The square root of 221055855840 is 470165.7748496801
• The cube root of 221055855840 is 6046.4529064375

Scales and comparisons

• 221,055,855,840 seconds is equal to 7,028 years, 46 weeks, 2 days, 20 hours, 24 minutes.
• To count from 1 to 221,055,855,840 would take you about fourteen thousand and fifty-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 221055855840 cubic inches would be around 503.9 feet tall.

Recreational maths with 221055855840

• 221055855840 backwards is 048558550122
• 221055855840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 221055855840's digits is 45
• More coming soon!