199842490440

Names of 199842490440

• Cardinal: 199842490440 can be written as One hundred ninety-nine billion, eight hundred forty-two million, four hundred ninety thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.9984249044 × 10¹¹

Factors of 199842490440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 320

Divisors of 199842490440

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 29 30 36 40 45 54 58 60 72 81 87 90 108 116 120 135 145 162 174 180 216 232 243 261 270 281 290 324 348 360 405 435 486 522 540 562 580 648 696 729 783 810 841 843 870 972 1044 1080 1124 1160 1215 1305 1405 1458 1566 1620 1682 1686 1740 1944 2088 2248 2349 2430 2523 2529 2610 2810 2916 3132 3240 3364 3372 3480 3645 3915 4205 4215 4698 4860 5046 5058 5220 5620 5832 6264 6728 6744 7047 7290 7569 7587 7830 8149 8410 8430 9396 9720 10092 10116 10440 11240 11745 12615 12645 14094 14580 15138 15174 15660 16298 16820 16860 18792 20184 20232 21141 22707 22761 23490 24389 24447 25230 25290 28188 29160 30276 30348 31320 32596 33640 33720 35235 37845 37935 40745 42282 45414 45522 46980 48778 48894 50460 50580 56376 60552 60696 65192 68121 68283 70470 73167 73341 75690 75870 81490 84564 90828 91044 93960 97556 97788 100920 101160 105705 113535 113805 121945 122235 136242 136566 140940 146334 146682 151380 151740 162980 169128 181656 182088 195112 195576 204363 204849 211410 219501 220023 227070 227610 236321 243890 244470 272484 273132 281880 292668 293364 302760 303480 325960 340605 341415 365835 366705 408726 409698 422820 439002 440046 454140 455220 472642 487780 488940 544968 546264 585336 586728 613089 658503 660069 681210 682830 708963 731670 733410 817452 819396 845640 878004 880092 908280 910440 945284 975560 977880 1021815 1024245 1097505 1100115 1181605 1226178 1317006 1320138 1362420 1365660 1417926 1463340 1466820 1634904 1638792 1756008 1760184 1890568 1975509 1980207 2043630 2048490 2126889 2195010 2200230 2363210 2452356 2634012 2640276 2724840 2731320 2835852 2926680 2933640 3065445 3292515 3300345 3544815 3951018 3960414 4087260 4096980 4253778 4390020 4400460 4726420 4904712 5268024 5280552 5671704 5926527 5940621 6130890 6380667 6585030 6600690 6853309 7089630 7902036 7920828 8174520 8193960 8507556 8780040 8800920 9452840 9877545 9901035 10634445 11853054 11881242 12261780 12761334 13170060 13201380 13706618 14179260 15804072 15841656 17015112 17779581 19142001 19755090 19802070 20559927 21268890 23706108 23762484 24523560 25522668 26340120 26402760 27413236 28358520 29632635 29703105 31903335 34266545 35559162 38284002 39510180 39604140 41119854 42537780 47412216 47524968 51045336 54826472 57426003 59265270 59406210 61679781 63806670 68533090 71118324 76568004 79020360 79208280 82239708 85075560 88897905 95710005 102799635 114852006 118530540 118812420 123359562 127613340 137066180 142236648 153136008 164479416 172278009 177795810 185039343 191420010 205599270 229704012 237061080 237624840 246719124 255226680 274132360 287130015 308398905 344556018 355591620 370078686 382840020 411198540 459408024 493438248 555118029 574260030 616797810 689112036 711183240 740157372 765680040 822397080 861390045 925196715 1110236058 1148520060 1233595620 1378224072 1480314744 1665354087 1722780090 1850393430 2220472116 2297040120 2467191240 2775590145 3330708174 3445560180 3700786860 4440944232 4996062261 5551180290 6661416348 6891120360 7401573720 8326770435 9992124522 11102360580 13322832696 16653540870 19984249044 22204721160 24980311305 33307081740 39968498088 49960622610 66614163480 99921245220 199842490440
• Sum of all divisors σ(n): 700720988400
• Sum of proper divisors (its aliquot sum) s(n): 500878497960
• 199842490440 is an abundant number, because the sum of its proper divisors (500878497960) is greater than itself. Its abundance is 301036007520

Bases of 199842490440

• Binary: 10111010000111100010100110100001001000₂
• Hexadecimal: 0x2E878A6848
• Base-36: 2JT124I0

Squares and roots of 199842490440

• 199842490440 squared (199842490440²) is 39937020985261491393600
• 199842490440 cubed (199842490440³) is 7981113734449198974725650277184000
• The square root of 199842490440 is 447037.4597726683
• The cube root of 199842490440 is 5846.4998707429

Scales and comparisons

• 199,842,490,440 seconds is equal to 6,354 years, 19 weeks, 2 days, 18 hours, 54 minutes.
• To count from 1 to 199,842,490,440 would take you about twelve thousand, seven hundred 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 199842490440 cubic inches would be around 487.2 feet tall.

Recreational maths with 199842490440

• 199842490440 backwards is 044094248991
• 199842490440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199842490440's digits is 54
• More coming soon!