990243069553546536

Names of 990243069553546536

• Cardinal: 990243069553546536 can be written as Nine hundred ninety quadrillion, two hundred forty-three trillion, sixty-nine billion, five hundred fifty-three million, five hundred forty-six thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 9.90243069553546536 × 10¹⁷

Factors of 990243069553546536

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 71889646342

Divisors of 990243069553546536

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 17 21 24 26 28 34 39 42 49 51 52 53 56 68 78 84 91 98 102 104 106 119 136 147 156 159 168 182 196 204 212 221 238 273 294 312 318 357 364 371 392 408 424 442 476 546 588 636 637 663 689 714 728 742 833 884 901 952 1092 1113 1176 1272 1274 1326 1378 1428 1484 1547 1666 1768 1802 1911 2067 2184 2226 2499 2548 2597 2652 2703 2756 2856 2968 3094 3332 3604 3822 4134 4452 4641 4823 4998 5096 5194 5304 5406 5512 6188 6307 6664 7208 7644 7791 8268 8904 9282 9646 9996 10388 10812 10829 11713 12376 12614 14469 15288 15582 16536 18564 18921 19292 19992 20776 21624 21658 23426 25228 28938 31164 32487 33761 35139 37128 37842 38584 43316 44149 46852 50456 57876 62328 64974 67522 70278 75684 81991 86632 88298 93704 101283 115752 129948 132447 135044 140556 151368 163982 176596 202566 245973 259896 264894 270088 281112 327964 353192 405132 491946 529788 573937 655928 810264 983892 1059576 1147874 1721811 1967784 2295748 3443622 4591496 6887244 13774488 71889646247 143779292494 215668938741 287558584988 431337877482 503227523729 575117169976 862675754964 934565401211 1006455047458 1222123986199 1509682571187 1725351509928 1869130802422 2012910094916 2444247972398 2803696203633 3019365142374 3522592666103 3666371958597 3738261604844 3810151251091 4025820189832 4888495944796 5607392407266 6038730284748 6541957808477 7045185332206 7332743917194 7476523209688 7620302502182 8554867903393 9776991889592 10567777998309 11214784814532 11430453753273 12077460569496 13083915616954 14090370664412 14665487834388 15240605004364 15887611820587 17109735806786 19625873425431 21135555996618 22429569629064 22860907506546 25664603710179 26167831233908 26671058757637 28180741328824 29330975668776 30481210008728 31775223641174 34219471613572 39251746850862 42271111993236 45721815013092 45793704659339 47662835461761 49531966264183 51329207420358 52335662467816 53342117515274 59884075323751 63550447282348 64772571268547 68438943227144 78503493701724 80013176272911 84542223986472 91443630026184 91587409318678 95325670923522 99063932528366 102658414840716 106684235030548 111213282744109 119768150647502 127100894564696 129545142537094 137381113978017 148595898792549 157006987403448 160026352545822 179652225971253 183174818637356 186697411303459 190651341847044 194317713805641 198127865056732 205316829681432 213368470061096 222426565488218 239536301295004 259090285074188 274762227956034 297191797585098 320052705091644 333639848232327 346723763849281 359304451942506 366349637274712 373394822606918 381302683694088 388635427611282 396255730113464 444853130976436 453407998879829 479072602590008 518180570148376 549524455912068 560092233910377 594383595170196 640105410183288 667279696464654 693447527698562 718608903885012 746789645213836 777270855222564 778492979208763 842043426491111 889706261952872 906815997759658 1040171291547843 1099048911824136 1120184467820754 1188767190340392 1334559392929308 1360223996639487 1386895055397124 1437217807770024 1493579290427672 1554541710445128 1556985958417526 1684086852982222 1813631995519316 2080342583095686 2240368935641508 2335478937626289 2427066346944967 2526130279473333 2669118785858616 2720447993278974 2773790110794248 3113971916835052 3173855992158803 3368173705964444 3627263991038632 4160685166191372 4480737871283016 4670957875252578 4854132693889934 5052260558946666 5440895986557948 5894303985437777 6227943833670104 6347711984317606 6736347411928888 7281199040834901 8321370332382744 9341915750505156 9521567976476409 9708265387779868 10104521117893332 10881791973115896 11788607970875554 12695423968635212 14562398081669802 17682911956313331 18683831501010312 19043135952952818 19416530775559736 20209042235786664 23577215941751108 25390847937270424 29124796163339604 35365823912626662 38086271905905636 41260127898064439 47154431883502216 58249592326679208 70731647825253324 76172543811811272 82520255796128878 123780383694193317 141463295650506648 165040511592257756 247560767388386634 330081023184515512 495121534776773268 990243069553546536
• Sum of all divisors σ(n): 3345698127008321280
• Sum of proper divisors (its aliquot sum) s(n): 2355455057454774744
• 990243069553546536 is an abundant number, because the sum of its proper divisors (2355455057454774744) is greater than itself. Its abundance is 1365211987901228208

Bases of 990243069553546536

• Binary: 110110111110000011001101001101000010000010000001010100101000₂
• Hexadecimal: 0xDBE0CD342081528
• Base-36: 7IUBVE11SCVC

Squares and roots of 990243069553546536

• 990243069553546536 squared (990243069553546536²) is 980581336798830002592331735517599296
• 990243069553546536 cubed (990243069553546536³) is 971013872898593459627550210432900082741914681336838656
• The square root of 990243069553546536 is 995109576.6565341099
• The cube root of 990243069553546536 is 996737.0546186095

Scales and comparisons

• 990,243,069,553,546,536 seconds is equal to 31,486,666,588 years, 45 weeks, 4 days, 5 hours, 35 minutes, 36 seconds.
• To count from 1 to 990,243,069,553,546,536 would take you about ninety-four billion, four hundred fifty-nine million, nine hundred ninety-nine thousand, seven hundred sixty-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 990243069553546536 cubic inches would be around 83061.4 feet tall.

Recreational maths with 990243069553546536

• 990243069553546536 backwards is 635645355960342099
• 990243069553546536 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 990243069553546536's digits is 84
• More coming soon!