990075330270

Names of 990075330270

• Cardinal: 990075330270 can be written as Nine hundred ninety billion, seventy-five million, three hundred thirty thousand, two hundred seventy.

Scientific notation

• Scientific notation: 9.9007533027 × 10¹¹

Factors of 990075330270

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2146

Divisors of 990075330270

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 17 18 23 26 29 30 34 37 39 45 46 51 58 65 69 74 78 85 87 90 102 111 115 117 130 138 145 153 170 174 185 195 207 221 222 230 234 255 261 290 299 306 333 345 370 377 390 391 414 435 442 481 493 510 522 555 585 598 629 663 666 667 690 754 765 782 851 870 897 962 986 1035 1073 1105 1110 1131 1170 1173 1258 1305 1326 1334 1443 1479 1495 1530 1665 1702 1794 1885 1887 1955 1989 2001 2017 2070 2146 2210 2262 2346 2405 2465 2553 2610 2691 2886 2958 2990 3145 3219 3315 3330 3335 3393 3519 3770 3774 3910 3978 4002 4034 4255 4329 4437 4485 4810 4930 5083 5106 5365 5382 5655 5661 5865 6003 6051 6290 6409 6438 6630 6670 6786 7038 7215 7395 7659 8177 8510 8658 8671 8874 8970 9435 9657 9945 10005 10085 10166 10730 11063 11310 11322 11339 11730 12006 12102 12765 12818 13455 13949 14430 14467 14790 15249 15318 16095 16354 16965 17342 17595 18153 18241 18870 19227 19314 19890 20010 20170 21645 22126 22185 22678 24531 24679 25415 25530 26013 26221 26910 27898 28305 28934 30015 30255 30498 32045 32190 33189 33930 34017 34289 35190 36306 36482 38295 38454 40885 41847 43290 43355 43401 44370 45747 46391 48285 49062 49358 50830 52026 52442 54723 55315 56610 56695 57681 58493 60030 60510 64090 66378 68034 68578 69745 72335 73593 74037 74629 76245 76590 78039 78663 81770 83694 86710 86802 90765 91205 91494 92782 96135 96570 99567 102051 102867 109446 110630 113390 115362 116986 122655 123395 125541 130065 130203 131105 139173 139490 144670 147186 147407 148074 149258 152490 156078 157326 164169 165945 170085 171445 175479 181530 182410 188071 192270 199134 204102 205734 209235 217005 222111 223887 228735 231955 235989 237133 245310 246790 251082 260130 260406 262210 273615 278346 288405 292465 294814 308601 320827 328338 331890 340170 342890 350958 367965 370185 373145 376142 390195 393315 417519 418470 419543 434010 442221 444222 445757 447774 457470 463910 471978 474266 497835 510255 514335 526437 547230 564213 576810 584930 603083 617202 627705 641654 651015 671661 695865 711399 735930 737035 740370 746290 760409 780390 786630 788647 820845 835038 839086 877395 884442 891514 940355 962481 970177 994381 995670 1020510 1028670 1052874 1110555 1119435 1128426 1179945 1185665 1206166 1255410 1258629 1268693 1302030 1326663 1337271 1343322 1345339 1391730 1422798 1474070 1520818 1543005 1577294 1604135 1641690 1692639 1716467 1754790 1809249 1880710 1924962 1940354 1988762 2087595 2097715 2134197 2164241 2211105 2221110 2228785 2238870 2281227 2359890 2365941 2371330 2517258 2537386 2632185 2653326 2674542 2690678 2821065 2887443 2910531 2983143 3015415 3086010 3208270 3358305 3385278 3432934 3556995 3618498 3775887 3802045 3806079 3943235 4011813 4036017 4175190 4195430 4268394 4328482 4422210 4457570 4562454 4731882 4812405 4850885 4971905 5149401 5264370 5427747 5454059 5642130 5774886 5821062 5966286 6030830 6293145 6343465 6492723 6633315 6686355 6716610 6726695 6843681 7097823 7113990 7551774 7604090 7612158 7886470 8023626 8072034 8463195 8582335 8731593 8949429 9046245 9624810 9701770 9943810 10252411 10298802 10670985 10821205 10855494 10908118 11406135 11418237 11829705 12108051 12586290 12686930 12926953 12985446 13266630 13372710 13453390 13687362 14195646 14437215 14552655 14915715 15448203 16362177 16493009 16926390 17164670 17463186 17489407 17898858 18092490 18879435 19030395 19478169 20059065 20180085 20504822 21341970 21642410 22314071 22812270 22836474 22870763 23659410 24216102 25747005 25853906 27138735 27270295 28135133 28874430 29105310 29179939 29831430 30757233 30896406 32463615 32724354 32986018 34218405 34978814 35489115 36792097 37758870 38060790 38780859 38956338 40118130 40360170 43657965 44628142 44747145 45741526 49086531 49479027 49777543 51262055 51494010 52468221 54277470 54540590 56270266 57091185 58359878 60540255 61514466 64634765 64927230 66942213 68436810 68612289 70978230 73584194 77241015 77561718 81810885 82465045 84405399 87315930 87447035 87539817 89494290 92271699 97390845 98173062 98958054 99555086 102524110 104936442 110376291 111570355 114182370 114353815 116342577 121080510 129269530 133884426 137224578 140675665 145899695 148437081 149332629 153786165 154482030 157404663 163621770 164930090 168810798 174894070 175079634 183960485 184543398 193904295 194781690 200826639 205836867 220752582 223140710 228707630 232685154 245432655 247395135 248887715 253216197 262341105 262619451 281351330 291799390 296874162 297319919 298665258 307572330 314809326 331128873 334711065 343061445 367920970 379339207 387808590 401653278 411673734 422026995 437699085 447997887 461358495 478297261 490865310 494790270 497775430 506432394 524682210 525238902 551881455 581712885 594639838 647108059 662257746 669422130 686122890 742185405 746663145 758678414 787023315 844053990 846218231 875398170 891959757 895995774 922716990 956594522 1004133195 1029184335 1103762910 1138017621 1163425770 1266080985 1294216118 1313097255 1434891783 1484370810 1486599595 1493326290 1574046630 1655644365 1692436462 1783919514 1896696035 1941324177 2008266390 2058368670 2239989435 2276035242 2391486305 2532161970 2538654693 2626194510 2675879271 2869783566 2973199190 3235540295 3311288730 3414052863 3793392070 3882648354 4231091155 4304675349 4459798785 4479978870 4782972610 5077309386 5351758542 5690088105 5823972531 6471080590 6828105726 7174458915 7615964079 8462182310 8609350698 8919597570 9706620885 11000837003 11380176210 11647945062 12693273465 13379396355 14348917830 15231928158 17070264315 19413241770 21523376745 22001674006 25386546930 26758792710 29119862655 33002511009 34140528630 38079820395 43046753490 55004185015 58239725310 66005022018 76159640790 99007533027 110008370030 165012555045 198015066054 330025110090 495037665135 990075330270
• Sum of all divisors σ(n): 3255769520640
• Sum of proper divisors (its aliquot sum) s(n): 2265694190370
• 990075330270 is an abundant number, because the sum of its proper divisors (2265694190370) is greater than itself. Its abundance is 1275618860100

Bases of 990075330270

• Binary: 1110011010000101000101101001111011011110₂
• Hexadecimal: 0xE685169EDE
• Base-36: CMU1AE3I

Squares and roots of 990075330270

• 990075330270 squared (990075330270²) is 980249159609249578272900
• 990075330270 cubed (990075330270³) is 970520510447017720355399683690683000
• The square root of 990075330270 is 995025.2912715335
• The cube root of 990075330270 is 9966.8077166957

Scales and comparisons

• 990,075,330,270 seconds is equal to 31,481 years, 17 weeks, 2 days, 5 hours, 4 minutes, 30 seconds.
• To count from 1 to 990,075,330,270 would take you about sixty-two thousand, nine hundred sixty-two 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 990075330270 cubic inches would be around 830.6 feet tall.

Recreational maths with 990075330270

• 990075330270 backwards is 072033570099
• 990075330270 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 990075330270's digits is 45
• More coming soon!