3858242220

Names of 3858242220

• Cardinal: 3858242220 can be written as Three billion, eight hundred fifty-eight million, two hundred forty-two thousand, two hundred twenty.

Scientific notation

• Scientific notation: 3.85824222 × 10⁹

Factors of 3858242220

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 210

Divisors of 3858242220

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 19 20 21 27 28 30 35 36 38 42 45 47 54 57 60 63 70 76 81 84 90 94 95 105 108 114 126 127 133 135 140 141 162 171 180 188 189 190 210 228 235 243 252 254 266 270 282 285 315 324 329 342 378 380 381 399 405 420 423 470 486 508 513 532 540 564 567 570 630 635 658 665 684 705 756 762 798 810 846 855 889 893 940 945 972 987 1026 1134 1140 1143 1197 1215 1260 1269 1270 1316 1330 1410 1524 1539 1596 1620 1645 1692 1701 1710 1778 1786 1890 1905 1974 1995 2052 2115 2268 2286 2394 2413 2430 2538 2540 2565 2660 2667 2679 2820 2835 2961 3078 3290 3402 3420 3429 3556 3572 3591 3780 3807 3810 3948 3990 4230 4445 4465 4572 4617 4788 4826 4860 4935 5076 5130 5334 5358 5670 5715 5922 5969 5985 6156 6251 6345 6580 6804 6858 7182 7239 7614 7620 7695 7980 8001 8037 8460 8505 8883 8890 8930 9234 9652 9870 10260 10287 10668 10716 10773 11340 11421 11430 11844 11938 11970 12065 12502 12690 13335 13395 13716 14364 14478 14805 15228 15390 16002 16074 16891 17010 17145 17766 17780 17860 17907 17955 18468 18753 19035 19740 20574 21546 21717 22842 22860 23085 23876 23940 24003 24111 24130 25004 25380 26649 26670 26790 28956 29610 29845 30780 30861 31255 32004 32148 32319 33782 34020 34290 35532 35814 35910 36195 37506 38070 40005 40185 41148 41783 43092 43434 44415 45684 46170 48006 48222 48260 50673 51435 53298 53340 53580 53721 53865 56259 57105 59220 59690 61722 62510 64638 65151 67564 68580 71628 71820 72009 72333 72390 75012 76140 79947 80010 80370 83566 84455 86868 88830 89535 92340 93765 96012 96444 101346 102870 106596 107442 107730 108585 112518 113411 114210 119380 120015 120555 123444 125020 125349 129276 130302 133245 144018 144666 144780 152019 154305 159894 160020 160740 161163 161595 167132 168777 168910 177660 179070 187530 195453 202692 205740 208915 214884 215460 216027 216999 217170 225036 226822 228420 240030 241110 250698 253365 260604 266490 268605 281295 288036 289332 304038 308610 319788 322326 323190 325755 337554 337820 340233 358140 360045 361665 375060 376047 390906 399735 417830 432054 433998 434340 453644 456057 480060 482220 483489 501396 506331 506730 532980 537210 562590 567055 586359 608076 617220 626745 644652 646380 651510 675108 680466 720090 723330 752094 760095 781812 793877 799470 805815 835660 843885 864108 867996 912114 966978 977265 1012662 1013460 1020699 1074420 1080135 1084995 1125180 1128141 1134110 1172718 1253490 1303020 1360932 1368171 1440180 1446660 1450467 1504188 1518993 1520190 1587754 1598940 1611630 1687770 1701165 1824228 1880235 1933956 1954530 2025324 2041398 2160270 2169990 2256282 2268220 2280285 2345436 2381631 2417445 2506980 2531655 2736342 2900934 2931795 3037986 3040380 3062097 3175508 3223260 3375540 3384423 3402330 3760470 3909060 3969385 4082796 4104513 4320540 4339980 4512564 4560570 4763262 4834890 5063310 5103495 5472684 5640705 5801868 5863590 6075972 6124194 6768846 6804660 6840855 7144893 7252335 7520940 7594965 7938770 8209026 9121140 9186291 9526524 9669780 10126620 10153269 10206990 11281410 11727180 11908155 12248388 13537692 13681710 14289786 14504670 15189930 15310485 15877540 16418052 16922115 18372582 20306538 20413980 20522565 21434679 22562820 23816310 27363420 27558873 28579572 29009340 30379860 30620970 33844230 35724465 36745164 40613076 41045130 42869358 45931455 47632620 50766345 55117746 61241940 64304037 67688460 71448930 82090260 85738716 91862910 101532690 107173395 110235492 128608074 137794365 142897860 183725820 192912111 203065380 214346790 257216148 275588730 321520185 385824222 428693580 551177460 643040370 771648444 964560555 1286080740 1929121110 3858242220
• Sum of all divisors σ(n): 15028715520
• Sum of proper divisors (its aliquot sum) s(n): 11170473300
• 3858242220 is an abundant number, because the sum of its proper divisors (11170473300) is greater than itself. Its abundance is 7312231080

Bases of 3858242220

• Binary: 11100101111110000001101010101100₂
• Hexadecimal: 0xE5F81AAC
• Base-36: 1RT3IR0

Squares and roots of 3858242220

• 3858242220 squared (3858242220²) is 14886033028190528400
• 3858242220 cubed (3858242220³) is 57433921117679146876989048000
• The square root of 3858242220 is 62114.7504221019
• The cube root of 3858242220 is 1568.4228580441

Scales and comparisons

• 3,858,242,220 seconds is equal to 122 years, 35 weeks, 2 days, 13 hours, 57 minutes.
• To count from 1 to 3,858,242,220 would take you about two hundred forty-five 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 3858242220 cubic inches would be around 130.7 feet tall.

Recreational maths with 3858242220

• 3858242220 backwards is 0222428583
• 3858242220 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 3858242220's digits is 36
• More coming soon!