1990752024968640

Names of 1990752024968640

• Cardinal: 1990752024968640 can be written as One quadrillion, nine hundred ninety trillion, seven hundred fifty-two billion, twenty-four million, nine hundred sixty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.99075202496864 × 10¹⁵

Factors of 1990752024968640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 234124

Divisors of 1990752024968640

• Number of divisors d(n): 588
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 191 192 216 240 243 270 288 320 324 360 382 405 432 480 486 540 573 576 648 720 729 764 810 864 955 960 972 1080 1146 1215 1296 1440 1458 1528 1620 1719 1728 1910 1944 2160 2292 2430 2592 2865 2880 2916 3056 3240 3438 3645 3820 3888 4320 4584 4860 5157 5184 5730 5832 6112 6480 6876 7290 7640 7776 8595 8640 9168 9720 10314 11460 11664 12224 12960 13752 14580 15280 15471 15552 17190 18336 19440 20628 22920 23328 25785 25920 27504 29160 30560 30942 34380 36481 36672 38880 41256 45840 46413 46656 51570 55008 58320 61120 61884 68760 72962 77355 77760 82512 91680 92826 103140 109443 110016 116640 123768 137520 139239 145924 154710 165024 182405 183360 185652 206280 218886 232065 233280 233923 247536 275040 278478 291848 309420 328329 330048 364810 371304 412560 437772 464130 467846 495072 547215 550080 556956 583696 618840 656658 696195 701769 729620 742608 825120 875544 928260 935692 984987 990144 1094430 1113912 1167392 1169615 1237680 1313316 1392390 1403538 1459240 1485216 1641645 1650240 1751088 1856520 1871384 1969974 2105307 2188860 2227824 2334784 2339230 2475360 2626632 2784780 2807076 2918480 2954961 2970432 3283290 3502176 3508845 3713040 3742768 3939948 4210614 4377720 4455648 4678460 4924935 4950720 5253264 5569560 5614152 5836960 5909922 6315921 6566580 7004352 7017690 7426080 7485536 7879896 8421228 8755440 8864883 8911296 9356920 9849870 10506528 10526535 11139120 11228304 11673920 11819844 12631842 13133160 14035380 14774805 14852160 14971072 15759792 16842456 17510880 17729766 18713840 18947763 19699740 21013056 21053070 22278240 22456608 23639688 25263684 26266320 26594649 28070760 29549610 31519584 31579605 33684912 35021760 35459532 37427680 37895526 39399480 42106140 44324415 44556480 44679293 44913216 47279376 50527368 52532640 53189298 56141520 56843289 59099220 63039168 63159210 67369824 70919064 74855360 75791052 78798960 84212280 88648830 89358586 94558752 94738815 101054736 105065280 106378596 112283040 113686578 118198440 126318420 132973245 134037879 134739648 141838128 151582104 157597920 168424560 170529867 177297660 178717172 189117504 189477630 202109472 212757192 223396465 224566080 227373156 236396880 252636840 265946490 268075758 283676256 284216445 303164208 315195840 336849120 341059734 354595320 357434344 378955260 402113637 404218944 425514384 446792930 454746312 472793760 505273680 531892980 536151516 567352512 568432890 606328416 670189395 673698240 682119468 709190640 714868688 757910520 804227274 851028768 852649335 893585860 909492624 945587520 1010547360 1063785960 1072303032 1136865780 1206340911 1212656832 1340378790 1364238936 1418381280 1429737376 1515821040 1608454548 1702057536 1705298670 1787171720 1818985248 2010568185 2021094720 2127571920 2144606064 2273731560 2412681822 2680757580 2728477872 2836762560 2859474752 3031642080 3216909096 3410597340 3574343440 3619022733 3637970496 4021136370 4255143840 4289212128 4547463120 4825363644 5361515160 5456955744 6031704555 6063284160 6433818192 6821194680 7148686880 7238045466 8042272740 8510287680 8533744963 8578424256 9094926240 9650727288 10723030320 10857068199 10913911488 12063409110 12867636384 13642389360 14297373760 14476090932 16084545480 17067489926 18095113665 18189852480 19301454576 21446060640 21714136398 24126818220 25601234889 25735272768 27284778720 28952181864 32169090960 32571204597 34134979852 36190227330 38602909152 42668724815 42892121280 43428272796 48253636440 51202469778 54285340995 54569557440 57904363728 64338181920 65142409194 68269959704 72380454660 76803704667 77205818304 85337449630 86856545592 96507272880 102404939556 108570681990 115808727456 128006174445 128676363840 130284818388 136539919408 144760909320 153607409334 162856022985 170674899260 173713091184 193014545760 204809879112 217141363980 230411114001 231617454912 256012348890 260569636776 273079838816 289521818640 307214818668 325712045970 341349798520 347426182368 384018523335 386029091520 409619758224 434282727960 460822228002 512024697780 521139273552 546159677632 579043637280 614429637336 651424091940 682699597040 691233342003 694852364736 768037046670 819239516448 868565455920 921644456004 1024049395560 1042278547104 1152055570005 1158087274560 1228859274672 1302848183880 1365399194080 1382466684006 1536074093340 1638479032896 1737130911840 1843288912008 2048098791120 2073700026009 2084557094208 2304111140010 2457718549344 2605696367760 2730798388160 2764933368012 3072148186680 3456166710015 3474261823680 3686577824016 4096197582240 4147400052018 4608222280020 4915437098688 5211392735520 5529866736024 6144296373360 6221100078027 6912333420030 7373155648032 8192395164480 8294800104036 9216444560040 10368500130045 10422785471040 11059733472048 12288592746720 12442200156054 13824666840060 14746311296064 16589600208072 18432889120080 20737000260090 22119466944096 24577185493440 24884400312108 27649333680120 31105500390135 33179200416144 36865778240160 41474000520180 44238933888192 49768800624216 55298667360240 62211000780270 66358400832288 73731556480320 82948001040360 99537601248432 110597334720480 124422001560540 132716801664576 165896002080720 199075202496864 221194669440960 248844003121080 331792004161440 398150404993728 497688006242160 663584008322880 995376012484320 1990752024968640
• Sum of all divisors σ(n): 7144903266605832
• Sum of proper divisors (its aliquot sum) s(n): 5154151241637192
• 1990752024968640 is an abundant number, because the sum of its proper divisors (5154151241637192) is greater than itself. Its abundance is 3163399216668552

Bases of 1990752024968640

• Binary: 111000100101001010000010011010010001011110111000000₂
• Hexadecimal: 0x712941348BDC0
• Base-36: JLNUURZ000

Squares and roots of 1990752024968640

• 1990752024968640 squared (1990752024968640²) is 3963093624916740657992983449600
• 1990752024968640 cubed (1990752024968640³) is 7889536658943309305221975251048025479020544000
• The square root of 1990752024968640 is 44617844.2438520331
• The cube root of 1990752024968640 is 125797.6095924541

Scales and comparisons

• 1,990,752,024,968,640 seconds is equal to 63,299,756 years, 30 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 1,990,752,024,968,640 would take you about one hundred eighty-nine million, eight hundred ninety-nine thousand, two hundred sixty-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 1990752024968640 cubic inches would be around 10483.1 feet tall.

Recreational maths with 1990752024968640

• 1990752024968640 backwards is 0468694202570991
• 1990752024968640 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1990752024968640's digits is 72
• More coming soon!