990643087980
990,643,087,980 is an even composite number composed of seven prime numbers multiplied together.
What does the number 990643087980 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1080 divisors.
990643087980 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand and eighty divisors.
Prime factorization of 990643087980:
22 × 34 × 5 × 7 × 132 × 732 × 97
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 13 × 13 × 73 × 73 × 97)See below for interesting mathematical facts about the number 990643087980 from the Numbermatics database.
Names of 990643087980
- Cardinal: 990643087980 can be written as Nine hundred ninety billion, six hundred forty-three million, eighty-seven thousand, nine hundred eighty.
Scientific notation
- Scientific notation: 9.9064308798 × 1011
Factors of 990643087980
Divisors of 990643087980
- Number of divisors d(n): 1080
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 26 27 28 30 35 36 39 42 45 52 54 60 63 65 70 73 78 81 84 90 91 97 105 108 117 126 130 135 140 146 156 162 169 180 182 189 194 195 210 219 234 252 260 270 273 291 292 315 324 338 351 364 365 378 388 390 405 420 438 455 468 485 507 511 540 546 567 582 585 630 657 676 679 702 730 756 780 810 819 845 873 876 910 945 949 970 1014 1022 1053 1092 1095 1134 1164 1170 1183 1260 1261 1314 1358 1365 1404 1455 1460 1521 1533 1620 1638 1690 1746 1755 1820 1890 1898 1940 1971 2028 2037 2044 2106 2190 2268 2340 2366 2457 2522 2535 2555 2619 2628 2716 2730 2835 2847 2910 3042 3066 3276 3285 3380 3395 3492 3510 3549 3780 3783 3796 3942 4074 4095 4212 4365 4380 4563 4599 4732 4745 4914 5044 5070 5110 5238 5265 5329 5460 5670 5694 5820 5913 5915 6084 6111 6132 6305 6570 6643 6790 7020 7081 7098 7371 7566 7605 7665 7857 7884 8148 8190 8541 8730 8827 9126 9198 9490 9828 9855 10140 10185 10220 10476 10530 10647 10658 11340 11349 11388 11826 11830 12222 12285 12337 12610 13095 13140 13286 13580 13689 13797 14162 14196 14235 14742 15132 15210 15330 15714 15987 16380 16393 17082 17460 17654 17745 18252 18333 18396 18915 18980 19710 19929 20370 21060 21243 21294 21316 22698 22815 22995 23652 23660 24444 24570 24674 25220 25623 26190 26481 26572 26645 27378 27594 28324 28470 29484 29565 30420 30555 30660 31428 31941 31974 32786 33215 34047 34164 35308 35405 35490 36666 36855 37011 37303 37830 39285 39420 39858 40740 41391 42486 42588 42705 44135 45396 45630 45990 47961 49140 49179 49348 49567 51246 52380 52962 53235 53290 54756 54999 55188 56745 56940 59130 59787 61110 61685 63729 63882 63948 65572 66430 68094 68445 68985 69277 70810 70980 73332 73710 74022 74606 75660 76869 78570 79443 79716 79935 81965 82782 84972 85410 86359 88270 91260 91665 91980 92053 95823 95922 98358 99134 99645 102141 102492 105924 106215 106470 106580 109998 111033 111909 113490 114751 118260 119574 122220 123370 127458 127764 128115 132405 132860 136188 136890 137970 138554 141620 143883 147420 147537 148044 148701 149212 153738 157140 158886 159705 159870 163930 165564 170235 170820 172718 176540 179361 183330 184106 185055 186515 191187 191646 191844 196716 198268 199290 204282 206955 207831 212430 212940 219996 222066 223818 226980 229502 238329 239148 239805 245895 246740 247835 254916 256230 259077 264810 273780 274995 275940 276159 277108 287766 295074 297402 298935 307476 317772 318645 319410 319740 327860 333099 335727 340470 344253 345436 346385 358722 366660 368212 370110 373030 382374 383292 384345 397215 398580 408564 413910 415662 424860 431649 431795 442611 444132 446103 447636 459004 460265 476658 479115 479610 484939 491790 495670 510705 512460 516913 518154 529620 538083 549990 552318 555165 559545 573561 573755 575532 590148 594804 597870 623493 637290 638820 644371 666198 671454 680940 688506 692770 714987 717444 719415 737685 740220 743505 746060 764748 768690 777231 794430 827820 828477 831324 863298 863590 885222 892206 896805 900601 920530 953316 955935 958230 959220 969878 983580 991340 999297 1007181 1021410 1032759 1033826 1036308 1039155 1076166 1099980 1104636 1110330 1119090 1147122 1147510 1191645 1195740 1196689 1246986 1274580 1288742 1295385 1327833 1332396 1338309 1342908 1377012 1380795 1385540 1429974 1438830 1454817 1475370 1487010 1537380 1550739 1554462 1588860 1656954 1665495 1678635 1721265 1726596 1727180 1770444 1784412 1793610 1801202 1841060 1870479 1911870 1916460 1933113 1939756 1998594 2014362 2042820 2065518 2067652 2078310 2152332 2158245 2213055 2220660 2230515 2238180 2294244 2295020 2331693 2383290 2393378 2424695 2485431 2493972 2577484 2584565 2590770 2655666 2676618 2690415 2701803 2761590 2859948 2867805 2877660 2909634 2950740 2974020 3021543 3098277 3101478 3108924 3117465 3221855 3313908 3330990 3357270 3442530 3574935 3587220 3590067 3602404 3618391 3740958 3823740 3866226 3886155 3997188 4014927 4028724 4131036 4142385 4156620 4316490 4364451 4426110 4461030 4503005 4652217 4663386 4766580 4786756 4849390 4970862 4996485 5035905 5163795 5169130 5181540 5311332 5353236 5380830 5403606 5523180 5611437 5735610 5799339 5819268 5983445 6043086 6196554 6202956 6234930 6304207 6443710 6639165 6661980 6691545 6714540 6719869 6885060 6995079 7149870 7180134 7236782 7274085 7456293 7481916 7732452 7753695 7772310 8029854 8105409 8284770 8376823 8632980 8728902 8852220 8922060 9006010 9294831 9304434 9326772 9352395 9665565 9698780 9941724 9992970 10071810 10327590 10338260 10761660 10770201 10807212 10855173 11222874 11471220 11598678 11658465 11966890 12086172 12393108 12427155 12469860 12608414 12887420 13093353 13278330 13383090 13439738 13509015 13956651 13990158 14299740 14360268 14473564 14548170 14912586 15107715 15491385 15507390 15544620 16059708 16210818 16569540 16753646 17398017 17457804 17950335 18012020 18091955 18589662 18608868 18704790 18912621 19331130 19985940 20074635 20143620 20159607 20655180 21540402 21710346 21822255 22445748 23197356 23261085 23316930 23933780 24316227 24854310 25130469 25216828 26186706 26556660 26766180 26879476 27018030 27913302 27980316 28057185 28996695 29096340 29825172 30215430 30982770 31014780 31521035 32310603 32421636 32565519 33507292 33599345 34796034 34975395 35900670 36183910 37179324 37281465 37409580 37825242 38662260 39280059 40149270 40319214 40527045 41869953 41884115 43080804 43420692 43644510 46474155 46522170 46633860 47039083 48632454 49708620 50260938 52194051 52373412 53851005 54036060 54275865 55826604 56114370 56737863 57993390 60430860 60478821 61965540 63042070 64621206 65131038 65466765 67198690 69592068 69783255 69950790 71801340 72367820 72948681 74562930 75391407 75650484 78560118 80298540 80638428 81054090 83739906 83768230 86990085 87289020 87358297 92948310 93044340 94078166 94563105 96931809 97264908 97696557 100521876 100798035 104388102 107702010 108551730 112228740 113475726 115986780 120957642 121581135 125652345 126084140 129242412 130262076 130933530 134397380 139566510 139901580 141117249 145897362 149125860 150782814 157120236 161553015 162108180 162827595 167479812 167536460 170213589 173980170 174716594 181436463 185896620 188156332 189126210 193863618 195393114 196400295 201596070 208776204 209349765 215404020 217103460 226174221 226951452 235195415 241915284 243162270 251304690 260970255 261867060 262074891 279133020 282234498 283689315 291794724 293089671 301565628 302394105 323106030 325655190 340427178 347960340 349433188 362872926 364743405 376957035 378252420 387727236 390786228 392800590 403192140 418699530 423351747 436791485 452348442 470390830 484659045 486324540 488482785 502609380 510640767 521940510 524149782 544309389 564468996 567378630 586179342 604788210 611508079 646212060 651310380 678522663 680854356 705586245 725745852 729486810 753914070 785601180 786224673 837399060 846703494 851067945 873582970 904696884 907182315 940781660 969318090 976965570 1021281534 1043881020 1048299564 1088618778 1130871105 1134757260 1172358684 1209576420 1223016158 1270055241 1310374455 1357045326 1411172490 1458973620 1465448355 1507828140 1572449346 1693406988 1702135890 1747165940 1814364630 1834524237 1938636180 1953931140 2042563068 2116758735 2177237556 2261742210 2358674019 2446032316 2540110482 2553203835 2620748910 2714090652 2721546945 2822344980 2930896710 3057540395 3144898692 3392613315 3404271780 3628729260 3669048474 3810165723 3931123365 4233517470 4523484420 4717348038 5080220964 5106407670 5241497820 5443093890 5503572711 5861793420 6115080790 6350276205 6785226630 7076022057 7338096948 7620331446 7862246730 8467034940 9172621185 9434696076 10212815340 10886187780 11007145422 11793370095 12230161580 12700552410 13570453260 14152044114 15240662892 15724493460 16510718133 18345242370 19050828615 22014290844 23586740190 25401104820 27517863555 28304088228 33021436266 35380110285 36690484740 38101657230 47173480380 49532154399 55035727110 66042872532 70760220570 76203314460 82553590665 99064308798 110071454220 141520441140 165107181330 198128617596 247660771995 330214362660 495321543990 990643087980
- Sum of all divisors σ(n): 3939460775712
- Sum of proper divisors (its aliquot sum) s(n): 2948817687732
- 990643087980 is an abundant number, because the sum of its proper divisors (2948817687732) is greater than itself. Its abundance is 1958174599752
Bases of 990643087980
- Binary: 11100110101001101110110111101010011011002
- Hexadecimal: 0xE6A6EDEA6C
- Base-36: CN3FBER0
Squares and roots of 990643087980
- 990643087980 squared (9906430879802) is 981373727762550020480400
- 990643087980 cubed (9906430879803) is 972191100133136408487915699065592000
-
The
square root of 990643087980 is 995310.5485123725 -
The
cube root of 990643087980 is 9968.7125046219
Scales and comparisons
How big is 990643087980?- 990,643,087,980 seconds is equal to 31,499 years, 20 weeks, 11 hours, 33 minutes.
-
To count from 1 to 990,643,087,980 would take you about sixty-two thousand, nine hundred ninety-eight 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 990643087980 cubic inches would be around 830.7 feet tall.
Recreational maths with 990643087980
- 990643087980 backwards is 089780346099
- 990643087980 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 990643087980's digits is 63
- More coming soon!
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The information we have on file for 990643087980 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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