199488769920

Names of 199488769920

• Cardinal: 199488769920 can be written as One hundred ninety-nine billion, four hundred eighty-eight million, seven hundred sixty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.9948876992 × 10¹¹

Factors of 199488769920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 10622

Divisors of 199488769920

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 121 128 132 135 144 160 162 165 176 180 192 198 216 220 240 242 243 264 270 288 297 320 324 330 352 360 363 384 396 405 432 440 480 484 486 495 528 540 576 594 605 640 648 660 704 720 726 792 810 864 880 891 960 968 972 990 1056 1080 1089 1152 1188 1210 1215 1296 1320 1408 1440 1452 1485 1584 1620 1728 1760 1782 1815 1920 1936 1944 1980 2112 2160 2178 2376 2420 2430 2592 2640 2673 2880 2904 2970 3168 3240 3267 3456 3520 3564 3630 3872 3888 3960 4224 4320 4356 4455 4752 4840 4860 5184 5280 5346 5445 5760 5808 5940 6336 6480 6534 7040 7128 7260 7744 7776 7920 8640 8712 8910 9504 9680 9720 9801 10368 10560 10601 10692 10890 11616 11880 12672 12960 13068 13365 14256 14520 15488 15552 15840 16335 17280 17424 17820 19008 19360 19440 19602 21120 21202 21384 21780 23232 23760 25920 26136 26730 28512 29040 29403 31104 31680 31803 32670 34848 35640 38016 38720 38880 39204 42404 42768 43560 46464 47520 49005 51840 52272 53005 53460 57024 58080 58806 63360 63606 65340 69696 71280 77440 77760 78408 84808 85536 87120 95040 95409 98010 104544 106010 106920 114048 116160 116611 117612 127212 130680 139392 142560 147015 155520 156816 159015 169616 171072 174240 190080 190818 196020 209088 212020 213840 232320 233222 235224 254424 261360 285120 286227 294030 313632 318030 339232 342144 348480 349833 381636 392040 418176 424040 427680 466444 470448 477045 508848 522720 570240 572454 583055 588060 627264 636060 678464 696960 699666 763272 784080 848080 855360 858681 932888 940896 954090 1017696 1045440 1049499 1144908 1166110 1176120 1254528 1272120 1282721 1356928 1399332 1431135 1526544 1568160 1696160 1710720 1717362 1749165 1865776 1881792 1908180 2035392 2090880 2098998 2289816 2332220 2352240 2544240 2565442 2576043 2798664 2862270 3053088 3136320 3148497 3392320 3434724 3498330 3731552 3763584 3816360 3848163 4070784 4197996 4293405 4579632 4664440 4704480 5088480 5130884 5152086 5247495 5597328 5724540 6106176 6272640 6296994 6413605 6784640 6869448 6996660 7463104 7632720 7696326 8395992 8586810 9159264 9328880 9408960 9445491 10176960 10261768 10304172 10494990 11194656 11449080 11544489 12212352 12593988 12827210 12880215 13738896 13993320 14926208 15265440 15392652 15742485 16791984 17173620 18318528 18657760 18817920 18890982 19240815 20353920 20523536 20608344 20989980 22389312 22898160 23088978 25187976 25654420 25760430 27477792 27986640 28336473 30530880 30785304 31484970 33583968 34347240 34633467 36637056 37315520 37781964 38481630 41047072 41216688 41979960 44778624 45796320 46177956 47227455 50375952 51308840 51520860 54955584 55973280 56672946 57722445 61061760 61570608 62969940 67167936 68694480 69266934 74631040 75563928 76963260 82094144 82433376 83959920 91592640 92355912 94454910 100751904 102617680 103041720 103900401 109911168 111946560 113345892 115444890 123141216 125939880 134335872 137388960 138533868 141682365 151127856 153926520 164188288 164866752 167919840 173167335 183185280 184711824 188909820 201503808 205235360 206083440 207800802 223893120 226691784 230889780 246282432 251879760 274777920 277067736 283364730 302255712 307853040 311701203 329733504 335839680 346334670 369423648 377819640 403007616 410470720 412166880 415601604 453383568 461779560 492564864 503759520 519502005 549555840 554135472 566729460 604511424 615706080 623402406 671679360 692669340 738847296 755639280 820941440 824333760 831203208 906767136 923559120 1007519040 1039004010 1108270944 1133458920 1209022848 1231412160 1246804812 1385338680 1477694592 1511278560 1558506015 1648667520 1662406416 1813534272 1847118240 2015038080 2078008020 2216541888 2266917840 2462824320 2493609624 2770677360 3022557120 3117012030 3324812832 3627068544 3694236480 4156016040 4433083776 4533835680 4987219248 5541354720 6045114240 6234024060 6649625664 7388472960 8312032080 9067671360 9974438496 11082709440 12468048120 13299251328 16624064160 18135342720 19948876992 22165418880 24936096240 33248128320 39897753984 49872192480 66496256640 99744384960 199488769920
• Sum of all divisors σ(n): 785293956720
• Sum of proper divisors (its aliquot sum) s(n): 585805186800
• 199488769920 is an abundant number, because the sum of its proper divisors (585805186800) is greater than itself. Its abundance is 386316416880

Bases of 199488769920

• Binary: 10111001110010011101010000111110000000₂
• Hexadecimal: 0x2E72750F80
• Base-36: 2JN6GO00

Squares and roots of 199488769920

• 199488769920 squared (199488769920²) is 39795769324194696806400
• 199488769920 cubed (199488769920³) is 7938809070503669760496088383488000
• The square root of 199488769920 is 446641.6571704883
• The cube root of 199488769920 is 5843.0484053669

Scales and comparisons

• 199,488,769,920 seconds is equal to 6,343 years, 6 weeks, 3 days, 19 hours, 12 minutes.
• To count from 1 to 199,488,769,920 would take you about twelve thousand, six hundred eighty-six 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 199488769920 cubic inches would be around 486.9 feet tall.

Recreational maths with 199488769920

• 199488769920 backwards is 029967884991
• 199488769920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 199488769920's digits is 72
• More coming soon!