1990142963982250

Names of 1990142963982250

• Cardinal: 1990142963982250 can be written as One quadrillion, nine hundred ninety trillion, one hundred forty-two billion, nine hundred sixty-three million, nine hundred eighty-two thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.99014296398225 × 10¹⁵

Factors of 1990142963982250

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 89

Divisors of 1990142963982250

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 5 7 10 11 14 22 23 25 35 41 46 49 50 55 70 77 82 98 110 115 121 125 154 161 175 205 230 242 245 250 253 275 287 322 343 350 385 410 451 490 506 539 550 574 575 605 686 770 805 847 875 902 943 1025 1078 1127 1150 1210 1225 1265 1331 1375 1435 1610 1681 1694 1715 1750 1771 1886 1925 2009 2050 2254 2255 2450 2530 2662 2695 2750 2783 2870 2875 3025 3157 3362 3430 3542 3773 3850 4018 4025 4235 4510 4715 4961 5125 5390 5566 5635 5750 5929 6050 6125 6314 6325 6601 6655 7175 7546 7889 8050 8405 8470 8575 8855 9317 9430 9625 9922 10045 10250 10373 11270 11275 11767 11858 12250 12397 12650 13202 13310 13475 13915 14063 14350 14641 15125 15778 15785 16810 17150 17710 18491 18634 18865 19250 19481 20090 20125 20746 21175 22099 22550 23534 23575 24794 24805 26950 27830 28126 28175 29282 29645 30250 30613 31570 31625 33005 33275 34727 35875 36982 37730 38663 38962 39445 40250 41503 42025 42350 42875 44198 44275 46207 46585 47150 49610 50225 51865 54571 56350 56375 58835 59290 61226 61985 63250 65219 66010 66550 67375 68921 69454 69575 70315 71750 72611 73205 77326 78890 78925 82369 83006 84050 85750 86779 88550 92414 92455 93170 94325 97405 100450 102487 103730 105875 109142 110495 112750 114103 117670 117875 123970 124025 129437 130438 134750 136367 137842 139150 140630 140875 145222 146410 148225 153065 154693 157850 164738 165025 166375 173558 173635 184910 188650 193315 194810 197225 203401 204974 207515 210125 211750 214291 220990 221375 228206 231035 232925 235750 243089 248050 251125 258874 259325 270641 272734 272855 281750 294175 296450 306130 309386 309925 323449 326095 330050 332750 336743 344605 347270 347875 351575 363055 366025 381997 386630 394450 394625 406802 411845 415030 420250 425293 428582 433895 442750 456533 462070 462275 465850 471625 482447 486178 487025 502250 508277 512435 518650 541282 545710 552475 570515 576583 588350 600281 619850 620125 646898 647185 652190 673486 681835 689210 695750 703150 717409 726110 732050 741125 758131 763994 765325 773465 789250 798721 823690 825125 850586 867790 868175 906059 913066 924550 943250 954569 964894 966575 974050 986125 1016554 1017005 1024870 1037575 1071455 1104950 1141030 1153166 1155175 1164625 1200562 1215445 1240250 1255133 1294370 1296625 1353205 1363670 1364275 1423807 1434818 1470875 1482250 1500037 1516262 1530650 1546930 1549625 1585183 1597442 1617245 1630475 1650250 1683715 1701623 1723025 1736350 1757875 1812118 1815275 1830125 1894487 1909138 1909985 1933150 1972250 2034010 2059225 2075150 2126465 2142910 2169475 2237411 2282665 2310350 2311375 2329250 2357201 2412235 2430890 2435125 2510266 2541385 2562175 2593250 2673979 2706410 2728550 2762375 2847614 2852575 2882915 2941750 2977051 3000074 3001405 3099250 3170366 3234490 3235925 3260950 3367430 3377129 3403246 3409175 3446050 3515750 3557939 3587045 3630550 3660250 3788974 3790655 3819970 3826625 3867325 3993605 4118450 4201967 4252930 4338950 4340875 4474822 4530295 4565330 4622750 4678223 4714402 4772845 4824470 4832875 4870250 5021863 5082770 5085025 5124350 5187875 5306917 5347958 5357275 5524750 5591047 5705150 5765830 5775875 5954102 6002810 6077225 6275665 6342413 6471850 6754258 6766025 6818350 6821375 7115878 7119035 7174090 7500185 7581310 7653250 7734650 7925915 7987210 8086225 8152375 8339441 8403934 8418575 8508115 8615125 8681750 8785931 9060590 9076375 9356446 9472435 9545690 9549925 9665750 9966649 10043726 10170050 10296125 10375750 10500259 10613834 10632325 10714550 10847375 11096281 11182094 11187055 11413325 11551750 11786005 12061175 12154450 12551330 12684826 12706925 12810875 13261409 13369895 13532050 13642750 13806463 14238070 14262875 14414575 14885255 15000370 15007025 15661877 15851830 16172450 16179625 16304750 16500407 16678882 16837150 16885645 17016230 17045875 17230250 17437013 17571862 17789695 17935225 18152750 18717853 18944870 18953275 19099850 19336625 19933298 19968025 20592250 20839357 21000518 21009835 21264650 21694750 22192562 22374110 22651475 22826650 23391115 23572010 23639903 23864225 24122350 24611521 25109315 25413850 25425125 25621750 26522818 26534585 26739790 26786375 27612926 27955235 28525750 28829150 29413769 29770510 30014050 30386125 31323754 31378325 31712065 32359250 32747561 33000814 33771290 33830125 34091750 34874026 35579390 35595175 35870450 37148419 37435706 37500925 37906550 38673250 39137329 39629575 39936050 40431125 41678714 41697205 42019670 42092875 42540575 43929655 45302950 46782230 47279806 47362175 47728450 47749625 49223042 49833245 50218630 50850250 51460453 52501295 53069170 53161625 53572750 55481405 55910470 55935275 57066625 58376087 58827538 58930025 60305875 60772250 61501517 62756650 63424130 63534625 65495122 66307045 66849475 67660250 69032315 69766543 71190350 72072875 74296838 74426275 75001850 75035125 77673967 78274658 78309385 79259150 80862250 82502035 83394410 84185750 84428225 85081150 87185065 87859310 88948475 89676125 91733851 93589265 94724350 94766375 95499250 96645241 99666490 99840125 102920906 104196785 105002590 105049175 106323250 109633139 110962810 111870550 113257375 114133250 115502849 116752174 116955575 117860050 118199515 119321125 120611750 122059091 123003034 123057605 125546575 127069250 132614090 132672925 133698950 138064630 139533086 139776175 144145750 145875499 147068845 148852550 150070250 155347934 156618770 156891625 158560325 163737805 165004070 168856450 172280647 174370130 177896950 177975875 179352250 183467702 185742095 187178530 187504625 189532750 191807143 193290482 195686645 198147875 199680250 205896383 208393570 208486025 210098350 212702875 219266278 219648275 226514750 229232927 231005698 233911150 236399030 236810875 238642250 244118182 246115210 249166225 251093150 257302265 260038933 262506475 265345850 277407025 279552350 279676375 291750998 291880435 294137690 294650125 307507585 313783250 317120650 327475610 331535225 334247375 344561294 345161575 348832715 355951750 360223171 371484190 372131375 375009250 383614286 388369835 391373290 391546925 396295750 408632609 411792766 412510175 416972050 422141125 425405750 430510619 435925325 439296550 444742375 458465854 458669255 467946325 473621750 483226205 498332450 514604530 520077866 520983925 525012950 525245875 543717769 548165695 554814050 559352750 566064983 577514245 583760870 584777875 589300250 590997575 610295455 615015170 615288025 627732875 642136957 663070450 663364625 668494750 676516687 690323150 697665430 698880875 720446342 729377495 735344225 744262750 767431973 776739670 783093850 792801625 817265218 818689025 825020350 844282250 854413637 861021238 861403235 871850650 889484750 917338510 928710475 935892650 959035715 966452410 978433225 1009072361 1029481915 1041967850 1042430125 1050491750 1087435538 1096331390 1098241375 1132129966 1146164635 1155028490 1169555750 1181995150 1205964529 1220590910 1230576050 1245831125 1255465750 1284273914 1286511325 1300194665 1312532375 1326729250 1342650001 1353033374 1387035125 1397761750 1458754990 1459402175 1470688450 1534863946 1537537925 1585603250 1604630489 1637378050 1657676125 1708827274 1722806470 1725807875 1744163575 1801115855 1857420950 1918071430 1941849175 1956866450 1957734625 2018144722 2043163045 2058963830 2062550875 2084860250 2109878573 2152553095 2179626625 2196482750 2292329270 2293346275 2339731625 2411929058 2416131025 2491662250 2521562197 2573022650 2600389330 2604919625 2625064750 2685300002 2718588845 2740828475 2774070250 2830324915 2860428263 2887571225 2918804350 2954987875 3051477275 3075075850 3076440125 3209260978 3210684785 3315352250 3382583435 3451615750 3488327150 3602231710 3646887475 3676721125 3837159865 3883698350 3915469250 3962454881 4086326090 4093445125 4125101750 4219757146 4272068185 4305106190 4307016175 4359253250 4494958699 4586692550 4643552375 4679463250 4735616809 4795178575 4832262050 4892166125 5043124394 5045361805 5147409575 5209839250 5437177690 5481656950 5660649830 5720856526 5730823175 5775142450 5909975750 5980895459 6029822645 6102954550 6152880250 6421369570 6432556625 6500973325 6713250005 6765166870 7063506527 7293774950 7297010875 7353442250 7674319730 7687689625 7924909762 8023152445 8186890250 8441751703 8544136370 8614032350 8720817875 8989917398 9005579275 9287104750 9398550007 9471233618 9590357150 9709245875 9784332250 10090723610 10215815225 10294819150 10549392865 10762765475 11461646350 11466731375 11961790918 12059645290 12080655125 12607810985 12865113250 13001946650 13426500010 13592944225 13704142375 14127013054 14151624575 14302141315 14437856125 14594021750 14769150011 15257386375 15375379250 16046304890 16053423925 16883503406 16912917175 17441635750 17650935379 18011158550 18234437375 18797100014 19185799325 19418491750 19812274405 20431630450 21098785730 21360340925 21525530950 21535080875 22474793495 22933462750 23208664303 23678084045 23975892875 24161310250 25215621970 25226809025 25737047875 27185888450 27408284750 27737184167 28303249150 28604282630 28654115875 28875712250 29538300022 29904477295 30149113225 30514772750 31464710893 32106847850 32504866625 33566250025 33825834350 35301870758 35317532635 36468874750 38371598650 39624548810 40115762225 42208758515 42720681850 43070161750 44949586990 45027896375 46417328606 46992750035 47356168090 47951785750 49444545689 50453618050 51079076125 51474095750 52746964325 53813827375 55474368334 57308231750 59808954590 60298226450 62929421786 63039054925 65009733250 65789850049 67132500050 67964721125 70635065270 70758122875 71510706575 73845750055 80231524450 80267119625 84417517030 84564585875 88254676895 90055792750 93985500070 95928996625 98889091378 99061372025 102158152250 103384050077 105493928650 106801704625 107627654750 112373967475 116043321515 118390420225 126078109850 126134045125 131579700098 135929442250 138685920835 141516245750 143021413150 147691500110 149522386475 150745566125 157323554465 160534239250 162460650121 167831250125 169129171750 176509353790 176587663175 191857993250 194160289169 198122744050 200578811125 206768100154 211043792575 213603409250 224747934950 232086643030 234963750175 236780840450 247222728445 252268090250 263734821625 277371841670 299044772950 301491132250 314647108930 315195274625 324921300242 328949250245 335662500250 346111819823 353175326350 357553532875 369228750275 388320578338 401157622250 422087585150 441273384475 469927500350 494445456890 495306860125 516920250385 527469643250 561869837375 580216607575 591952101125 630390549250 657898500490 692223639646 693429604175 715107065750 723688350539 738457500550 747611932375 786617772325 812303250605 882546768950 882938315875 970801445845 990613720250 1033840500770 1055218962875 1123739674750 1137224550847 1160433215150 1174818750875 1183904202250 1236113642225 1386859208350 1447376701078 1495223864750 1573235544650 1624606501210 1644746251225 1730559099115 1765876631750 1846143751375 1941602891690 2110437925750 2206366922375 2274449101694 2349637501750 2472227284450 2584601251925 2901083037875 3289492502450 3461118198230 3467148020875 3618441752695 3692287502750 3933088861625 4061516253025 4412733844750 4854007229225 5169202503850 5686122754235 5802166075750 6180568211125 6934296041750 7236883505390 7866177723250 7960571855929 8123032506050 8223731256125 8652795495575 9708014458450 11372245508470 12361136422250 12923006259625 15921143711858 16447462512250 17305590991150 18092208763475 20307581265125 24270036146125 25846012519250 28430613771175 36184417526950 39802859279645 40615162530250 43263977477875 48540072292250 56861227542350 79605718559290 86527954955750 90461043817375 142153068855875 180922087634750 199014296398225 284306137711750 398028592796450 995071481991125 1990142963982250
• Sum of all divisors σ(n): 5111555694336000
• Sum of proper divisors (its aliquot sum) s(n): 3121412730353750
• 1990142963982250 is an abundant number, because the sum of its proper divisors (3121412730353750) is greater than itself. Its abundance is 1131269766371500

Bases of 1990142963982250

• Binary: 111000100100000011001000100011010111001111110101010₂
• Hexadecimal: 0x71206446B9FAA
• Base-36: JLG320SB6Y

Squares and roots of 1990142963982250

• 1990142963982250 squared (1990142963982250²) is 3960669017088055220778315062500
• 1990142963982250 cubed (1990142963982250³) is 7882297577020286991022117345240780157640625000
• The square root of 1990142963982250 is 44611018.4145380165
• The cube root of 1990142963982250 is 125784.7792264701

Scales and comparisons

• 1,990,142,963,982,250 seconds is equal to 63,280,390 years, 17 weeks, 4 days, 3 hours, 4 minutes, 10 seconds.
• To count from 1 to 1,990,142,963,982,250 would take you about one hundred eighty-nine million, eight hundred forty-one thousand, one hundred seventy-one 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 1990142963982250 cubic inches would be around 10482.1 feet tall.

Recreational maths with 1990142963982250

• 1990142963982250 backwards is 0522893692410991
• 1990142963982250 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1990142963982250's digits is 70
• More coming soon!