16646394968190

Names of 16646394968190

• Cardinal: 16646394968190 can be written as Sixteen trillion, six hundred forty-six billion, three hundred ninety-four million, nine hundred sixty-eight thousand, one hundred ninety.

Scientific notation

• Scientific notation: 1.664639496819 × 10¹³

Factors of 16646394968190

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1896

Divisors of 16646394968190

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 27 30 39 45 54 61 65 78 81 89 90 117 122 130 135 162 169 178 183 195 234 267 270 305 338 351 366 390 405 445 507 534 549 585 610 702 793 801 810 845 890 915 1014 1053 1098 1157 1170 1335 1521 1586 1602 1647 1690 1723 1755 1830 2106 2197 2314 2379 2403 2535 2670 2745 3042 3294 3446 3471 3510 3965 4005 4394 4563 4758 4806 4941 5070 5169 5265 5429 5490 5785 6591 6942 7137 7209 7605 7930 8010 8235 8615 9126 9882 10309 10338 10413 10530 10858 10985 11570 11895 12015 13182 13689 14274 14418 15041 15210 15507 16287 16470 17230 17355 19773 20618 20826 21411 21970 22399 22815 23790 24030 24705 25845 27145 27378 30082 30927 31014 31239 32574 32955 34710 35685 36045 39546 42822 44798 45123 45630 46521 48861 49410 51545 51690 52065 54290 59319 61854 62478 64233 65910 67197 68445 70577 71370 72090 75205 77535 81435 90246 92781 93042 93717 97722 98865 103090 104130 105103 107055 111995 118638 128466 134017 134394 135369 136890 139563 141154 146583 150410 153347 154635 155070 156195 162870 177957 185562 187434 195533 197730 201591 210206 211731 214110 223990 225615 232605 244305 268034 270738 278343 279126 291187 293166 296595 306694 309270 312390 315309 321165 335985 352885 355914 391066 402051 403182 406107 423462 439749 451230 460041 463905 465210 468585 488610 525515 556686 582374 586599 593190 604773 630618 635193 642330 670085 671970 676845 697815 705770 732915 766735 804102 812214 835029 873561 879498 889785 917501 920082 927810 937170 945927 977665 1007955 1051030 1058655 1173198 1206153 1209546 1218321 1270386 1340170 1353690 1366339 1380123 1391715 1395630 1455935 1465830 1533470 1576545 1670058 1747122 1759797 1779570 1814319 1835002 1891854 1905579 1955330 1993511 2010255 2015910 2030535 2117310 2198745 2300205 2412306 2436642 2620683 2732678 2752503 2760246 2783430 2837781 2911870 2932995 3023865 3153090 3175965 3519594 3618459 3628638 3785431 3811158 3987022 4020510 4061070 4099017 4140369 4175145 4367805 4397490 4587505 4600410 4729635 5241366 5279391 5505006 5675562 5716737 5865990 5980533 6030765 6047730 6091605 6351930 6831695 6900615 7236918 7570862 7862049 8198034 8257509 8280738 8350290 8513343 8735610 8798985 9071595 9175010 9354167 9459270 9527895 9967555 10558782 10855377 11356293 11433474 11927513 11961066 12061530 12183210 12297051 12421107 13103415 13663390 13762515 13801230 14188905 15724098 15838173 16515018 17026686 17597970 17762407 17941599 18092295 18143190 18708334 18927155 19055790 19935110 20495085 20701845 21710754 22712586 23586147 23855026 24594102 24772527 24842214 25915643 26206830 26396955 27525030 28062501 28377810 28583685 29902665 31676346 34068879 35524814 35782539 35883198 36184590 36891153 37854310 39310245 40990170 41287545 41403690 42566715 46770835 47172294 49545054 51831286 52793910 53287221 53824797 54276885 56125002 56781465 57167370 59637565 59805330 61485255 62105535 68137758 71565078 73782306 74317581 77746929 78620490 79190865 82575090 84187503 85133430 88812035 89707995 93541670 102206637 106574442 107347617 107649594 108553770 110673459 113562930 117930735 119275130 121604171 122970510 123862635 124211070 129578215 140312505 148635162 155493858 158381730 159861663 161474391 168375006 170344395 177624070 178912695 179415990 184455765 204413274 214695234 221346918 230911291 233240787 235861470 243208342 247725270 252562509 259156430 266436105 269123985 280625010 306619911 319723326 322042851 322948782 336903359 340688790 357825390 364812513 368911530 371587905 388734645 420937515 461822582 466481574 479584989 505125018 511033185 532872210 536738085 538247970 553367295 608020855 613239822 644085702 673806718 692733873 699722361 729625026 743175810 757687527 777469290 799308315 807371955 841875030 959169978 966128553 1010710077 1022066370 1073476170 1094437539 1106734590 1154556455 1166203935 1216041710 1262812545 1385467746 1399444722 1438754967 1515375054 1533099555 1580854223 1598616630 1610214255 1614743910 1684516795 1824062565 1932257106 2021420154 2078201619 2099167083 2188875078 2309112910 2332407870 2397924945 2525625090 2877509934 3032130231 3066199110 3161708446 3220428510 3283312617 3369033590 3463669365 3498611805 3648125130 3788437635 4156403238 4198334166 4742562669 4795849890 4830642765 5053550385 5472187695 6064260462 6234604857 6566625234 6927338730 6997223610 7193774835 7576875270 7904271115 9096390693 9485125338 9661285530 9849937851 10107100770 10391008095 10495835415 10944375390 12469209714 14227688007 14387549670 15160651155 15808542230 16416563085 18192781386 18703814571 19699875702 20551104899 20782016190 20991670830 23712813345 27289172079 28455376014 30321302310 31173024285 32833126170 37407629142 41102209798 42683064021 45481953465 47425626690 49249689255 54578344158 61653314697 62346048570 71138440035 85366128042 90963906930 93519072855 98499378510 102755524495 123306629394 128049192063 136445860395 142276880070 184959944091 187038145710 205511048990 213415320105 256098384126 272891720790 308266573485 369919888182 426830640210 554879832273 616533146970 640245960315 924799720455 1109759664546 1280491920630 1664639496819 1849599440910 2774399161365 3329278993638 5548798322730 8323197484095 16646394968190
• Sum of all divisors σ(n): 49866202108800
• Sum of proper divisors (its aliquot sum) s(n): 33219807140610
• 16646394968190 is an abundant number, because the sum of its proper divisors (33219807140610) is greater than itself. Its abundance is 16573412172420

Bases of 16646394968190

• Binary: 11110010001111001010011101010111100001111110₂
• Hexadecimal: 0xF23CA75787E
• Base-36: 5WF8XRLVI

Squares and roots of 16646394968190

• 16646394968190 squared (16646394968190²) is 277102465436981351111876100
• 16646394968190 cubed (16646394968190³) is 4612757086323209752691601972790721259000
• The square root of 16646394968190 is 4079999.3833565707
• The cube root of 16646394968190 is 25533.2872823295

Scales and comparisons

• 16,646,394,968,190 seconds is equal to 529,303 years, 45 weeks, 1 day, 10 hours, 16 minutes, 30 seconds.
• To count from 1 to 16,646,394,968,190 would take you about one million, three hundred twenty-three thousand, two hundred fifty-nine 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 16646394968190 cubic inches would be around 2127.8 feet tall.

Recreational maths with 16646394968190

• 16646394968190 backwards is 09186949364661
• The number of decimal digits it has is: 14
• The sum of 16646394968190's digits is 72
• More coming soon!