1998224116682472

Names of 1998224116682472

• Cardinal: 1998224116682472 can be written as One quadrillion, nine hundred ninety-eight trillion, two hundred twenty-four billion, one hundred sixteen million, six hundred eighty-two thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.998224116682472 × 10¹⁵

Factors of 1998224116682472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 376

Divisors of 1998224116682472

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 107 126 147 168 196 214 252 257 294 321 343 392 428 441 504 514 588 642 686 749 771 856 882 963 1028 1029 1176 1284 1372 1498 1542 1764 1799 1926 2056 2058 2247 2313 2568 2744 2996 3084 3087 3528 3598 3852 4116 4494 4626 5243 5397 5992 6168 6174 6741 7196 7704 8232 8988 9252 10486 10794 11449 12348 12593 13482 14392 15729 16191 17976 18504 20972 21588 22898 24696 25186 26964 27499 31458 32382 34347 36701 37779 41944 43176 45796 47187 50372 53928 54998 62916 64764 66049 68694 73402 75558 80143 82497 88151 91592 94374 100744 103041 109996 110103 113337 125832 129528 132098 137388 146804 151116 160286 164994 176302 188748 192493 198147 206082 219992 220206 226674 240429 247491 264196 264453 274776 293608 302232 320572 329988 330309 352604 377496 384986 396294 412164 440412 453348 462343 480858 494982 528392 528906 561001 577479 594441 641144 659976 660618 705208 721287 769972 792588 793359 824328 880824 906696 924686 961716 989964 1057812 1122002 1154958 1188882 1225043 1321236 1347451 1387029 1442574 1539944 1585176 1586718 1683003 1732437 1849372 1923432 1979928 2115624 2244004 2309916 2377764 2450086 2642472 2694902 2774058 2885148 2942393 3173436 3236401 3366006 3464874 3675129 3698744 3927007 4042353 4161087 4488008 4619832 4755528 4900172 5049009 5389804 5548116 5770296 5884786 6346872 6472802 6732012 6929748 7067243 7350258 7854014 8084706 8322174 8575301 8827179 9432157 9709203 9800344 10098018 10779608 11025387 11096232 11769572 11781021 12127059 12945604 13464024 13859496 14134486 14700516 15708028 16169412 16644348 17150602 17654358 18864314 19418406 20196036 20596751 21201729 22050774 22654807 23539144 23562042 24254118 25725903 25891208 26481537 28268972 28296471 29127609 29401032 31416056 32338824 33288696 34301204 35308716 35343063 37728628 38836812 40392072 41193502 42403458 44101548 45309614 47124084 48508236 49470701 51451806 52963074 56537944 56592942 58255218 60027107 61790253 63605187 67964421 68602408 70617432 70686126 75457256 77177709 77673624 82387004 84806916 84889413 88203096 90619228 94248168 97016472 98941402 102903612 105926148 113185884 116510436 120054214 123580506 127210374 135928842 141372252 144177257 148412103 154355418 164774008 169613832 169778826 180081321 181238456 185370759 197882804 203893263 205807224 211852296 226371768 233020872 240108428 247161012 254420748 271857684 282744504 288354514 296824206 308710836 314836051 339557652 346294907 360162642 370741518 395765608 407786526 420189749 432531771 445236309 480216856 494322024 508841496 540243963 543715368 576709028 593648412 617421672 629672102 679115304 692589814 720325284 741483036 756195001 815573052 840379498 865063542 890472618 944508153 1009240799 1038884721 1080487926 1153418056 1187296824 1259344204 1260569247 1297595313 1385179628 1440650568 1482966072 1512390002 1631146104 1680758996 1730127084 1780945236 1889016306 2018481598 2077769442 2160975852 2203852357 2268585003 2424064349 2518688408 2521138494 2595190626 2770359256 2833524459 3024780004 3027722397 3116654163 3361517992 3460254168 3561890472 3778032612 3781707741 4036963196 4155538884 4321951704 4407704714 4537170006 4848128698 5042276988 5190381252 5293365007 5667048918 6049560008 6055444794 6233308326 6611557071 6805755009 7272193047 7556065224 7563415482 8073926392 8311077768 8815409428 9074340012 9083167191 9696257396 10084553976 10380762504 10586730014 11334097836 12110889588 12466616652 13223114142 13611510018 14544386094 15126830964 15426966499 15880095021 17630818856 18148680024 18166334382 19392514792 19834671213 21173460028 21816579141 22668195672 24221779176 24933233304 26446228284 27223020036 29088772188 30253661928 30853932998 31760190042 36332668764 37053555049 39669342426 42346920056 43633158282 46280899497 47640285063 52892456568 54446040072 58177544376 61707865996 63520380084 72665337528 74107110098 79338684852 80912865107 87266316564 92561798994 95280570126 107988765493 111160665147 123415731992 127040760168 138842698491 148214220196 158677369704 161825730214 174532633128 185123597988 190561140252 215977530986 222321330294 242738595321 259374885343 277685396982 296428440392 323651460428 323966296479 333481995441 370247195976 381122280504 431955061972 444642660588 485477190642 518749770686 555370793964 566390055749 647302920856 647932592958 666963990882 728215785963 778124656029 863910123944 889285321176 970954381284 971898889437 1037499541372 1110741587928 1132780111498 1295865185916 1333927981764 1456431571926 1556249312058 1699170167247 1941908762568 1943797778874 2074999082744 2265560222996 2334373968087 2591730371832 2667855963528 2912863143852 3112498624116 3398340334494 3887595557748 3964730390243 4531120445992 4668747936174 5097510501741 5825726287704 6224997248232 6796680668988 7775191115496 7929460780486 9337495872348 10195021003482 11894191170729 13593361337976 15858921560972 18674991744696 20390042006964 23788382341458 27753112731701 31717843121944 35682573512187 40780084013928 47576764682916 55506225463402 71365147024374 83259338195103 95153529365832 111012450926804 142730294048748 166518676390206 222024901853608 249778014585309 285460588097496 333037352780412 499556029170618 666074705560824 999112058341236 1998224116682472
• Sum of all divisors σ(n): 6395628423600000
• Sum of proper divisors (its aliquot sum) s(n): 4397404306917528
• 1998224116682472 is an abundant number, because the sum of its proper divisors (4397404306917528) is greater than itself. Its abundance is 2399180190235056

Bases of 1998224116682472

• Binary: 111000110010101111111001110101010000000111011101000₂
• Hexadecimal: 0x7195FCEA80EE8
• Base-36: JOB7HIGDM0

Squares and roots of 1998224116682472

• 1998224116682472 squared (1998224116682472²) is 3992899620491445474255272030784
• 1998224116682472 cubed (1998224116682472³) is 7978708317158296308151979487758827200337218048
• The square root of 1998224116682472 is 44701500.1614316295
• The cube root of 1998224116682472 is 125954.8027336669

Scales and comparisons

• 1,998,224,116,682,472 seconds is equal to 63,537,345 years, 51 weeks, 6 days, 2 hours, 1 minute, 12 seconds.
• To count from 1 to 1,998,224,116,682,472 would take you about one hundred ninety million, six hundred twelve thousand and thirty-seven 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 1998224116682472 cubic inches would be around 10496.2 feet tall.

Recreational maths with 1998224116682472

• 1998224116682472 backwards is 2742866114228991
• 1998224116682472 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1998224116682472's digits is 72
• More coming soon!