27990162000

Names of 27990162000

• Cardinal: 27990162000 can be written as Twenty-seven billion, nine hundred ninety million, one hundred sixty-two thousand.

Scientific notation

• Scientific notation: 2.7990162 × 10¹⁰

Factors of 27990162000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 82

Divisors of 27990162000

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 29 30 36 40 43 45 48 50 58 60 72 75 80 86 87 90 100 116 120 125 129 144 145 150 172 174 180 200 215 225 232 240 250 258 261 290 300 344 348 360 375 387 400 430 435 450 464 500 516 522 580 600 645 688 696 720 725 750 774 841 860 870 900 1000 1032 1044 1075 1125 1160 1200 1247 1290 1305 1392 1450 1500 1548 1682 1720 1740 1800 1849 1935 2000 2064 2088 2150 2175 2250 2320 2494 2523 2580 2610 2900 3000 3096 3225 3364 3440 3480 3600 3625 3698 3741 3870 4176 4205 4300 4350 4500 4988 5046 5160 5220 5375 5547 5800 6000 6192 6235 6450 6525 6728 6960 7250 7396 7482 7569 7740 8410 8600 8700 9000 9245 9675 9976 10092 10320 10440 10750 10875 11094 11223 11600 12470 12615 12900 13050 13456 14500 14792 14964 15138 15480 16125 16641 16820 17200 17400 18000 18490 18705 19350 19952 20184 20880 21025 21500 21750 22188 22446 24940 25230 25800 26100 27735 29000 29584 29928 30276 30960 31175 32250 32625 33282 33640 34800 36163 36980 37410 37845 38700 40368 42050 43000 43500 44376 44892 46225 48375 49880 50460 51600 52200 53621 55470 56115 58000 59856 60552 62350 63075 64500 65250 66564 67280 72326 73960 74820 75690 77400 83205 84100 86000 87000 88752 89784 92450 93525 96750 99760 100920 104400 105125 107242 108489 110940 112230 121104 124700 126150 129000 130500 133128 138675 144652 147920 149640 151380 154800 155875 160863 166410 168200 174000 179568 180815 184900 187050 189225 193500 201840 210250 214484 216978 221880 224460 231125 249400 252300 258000 261000 266256 268105 277350 280575 289304 299280 302760 311750 315375 321726 325467 332820 336400 361630 369800 374100 378450 387000 416025 420500 428968 433956 443760 448920 462250 467625 482589 498800 504600 522000 536210 542445 554700 561150 578608 605520 623500 630750 643452 650934 665640 693375 723260 739600 748200 756900 774000 804315 832050 841000 857936 867912 897840 904075 924500 935250 946125 965178 1009200 1072420 1084890 1109400 1122300 1247000 1261500 1286904 1301868 1331280 1340525 1386750 1402875 1446520 1496400 1513800 1555009 1608630 1627335 1664100 1682000 1735824 1808150 1849000 1870500 1892250 1930356 2080125 2144840 2169780 2218800 2244600 2412945 2494000 2523000 2573808 2603736 2681050 2712225 2773500 2805750 2893040 3027600 3110018 3217260 3254670 3328200 3616300 3698000 3741000 3784500 3860712 4021575 4160250 4289680 4339560 4489200 4520375 4665027 4825890 5046000 5207472 5362100 5424450 5547000 5611500 6220036 6434520 6509340 6656400 6702625 7232600 7482000 7569000 7721424 7775045 8043150 8136675 8320500 8679120 9040750 9330054 9651780 10724200 10848900 11094000 11223000 12064725 12440072 12869040 13018680 13405250 13561125 13995081 14465200 15138000 15550090 16086300 16273350 16641000 18081500 18660108 19303560 20107875 21448400 21697800 22446000 23325135 24129450 24880144 26037360 26810500 27122250 27990162 31100180 32172600 32546700 33282000 36163000 37320216 38607120 38875225 40215750 40683375 43395600 46650270 48258900 53621000 54244500 55980324 60323625 62200360 64345200 65093400 69975405 72326000 74640432 77750450 80431500 81366750 93300540 96517800 107242000 108489000 111960648 116625675 120647250 124400720 130186800 139950810 155500900 160863000 162733500 186601080 193035600 194376125 216978000 223921296 233251350 241294500 279901620 311001800 321726000 325467000 349877025 373202160 388752250 466502700 482589000 559803240 583128375 622003600 650934000 699754050 777504500 933005400 965178000 1119606480 1166256750 1399508100 1555009000 1749385125 1866010800 2332513500 2799016200 3110018000 3498770250 4665027000 5598032400 6997540500 9330054000 13995081000 27990162000
• Sum of all divisors σ(n): 103656947004
• Sum of proper divisors (its aliquot sum) s(n): 75666785004
• 27990162000 is an abundant number, because the sum of its proper divisors (75666785004) is greater than itself. Its abundance is 47676623004

Bases of 27990162000

• Binary: 11010000100010101111111101001010000₂
• Hexadecimal: 0x68457FA50
• Base-36: CUWMB80

Squares and roots of 27990162000

• 27990162000 squared (27990162000²) is 783449168786244000000
• 27990162000 cubed (27990162000³) is 21928869153092312931528000000000
• The square root of 27990162000 is 167302.6060765343
• The cube root of 27990162000 is 3036.2332878067

Scales and comparisons

• 27,990,162,000 seconds is equal to 890 years, 5 hours.
• To count from 1 to 27,990,162,000 would take you about one thousand, seven hundred eighty 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 27990162000 cubic inches would be around 253 feet tall.

Recreational maths with 27990162000

• 27990162000 backwards is 00026109972
• 27990162000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 27990162000's digits is 36
• More coming soon!