990664720920
990,664,720,920 is an even composite number composed of eight prime numbers multiplied together.
990664720920 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 990664720920:
23 × 33 × 5 × 7 × 43 × 89 × 97 × 353
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 43 × 89 × 97 × 353)See below for interesting mathematical facts about the number 990664720920 from the Numbermatics database.
Names of 990664720920
- Cardinal: 990664720920 can be written as Nine hundred ninety billion, six hundred sixty-four million, seven hundred twenty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 9.9066472092 × 1011
Factors of 990664720920
Divisors of 990664720920
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 43 45 54 56 60 63 70 72 84 86 89 90 97 105 108 120 126 129 135 140 168 172 178 180 189 194 210 215 216 252 258 267 270 280 291 301 315 344 353 356 360 378 387 388 420 430 445 485 504 516 534 540 582 602 623 630 645 679 706 712 756 774 776 801 840 860 873 890 903 945 970 1032 1059 1068 1080 1161 1164 1204 1246 1260 1290 1335 1358 1412 1455 1505 1512 1548 1602 1720 1746 1765 1780 1806 1869 1890 1935 1940 2037 2118 2136 2322 2328 2403 2408 2471 2492 2520 2580 2619 2670 2709 2716 2824 2910 3010 3096 3115 3177 3204 3395 3492 3530 3560 3612 3738 3780 3827 3870 3880 4005 4074 4171 4236 4365 4515 4644 4806 4942 4984 5160 5238 5295 5340 5418 5432 5607 5805 5820 6020 6111 6230 6354 6408 6790 6984 7060 7224 7413 7476 7560 7654 7740 8010 8127 8148 8342 8472 8633 8730 9030 9288 9345 9531 9612 9884 10185 10476 10590 10680 10836 11214 11481 11610 11640 12015 12040 12222 12355 12460 12513 12708 13095 13545 13580 14120 14826 14952 15179 15308 15480 15885 16020 16254 16296 16684 16821 17266 17460 18060 18333 18690 19062 19135 19224 19768 20370 20855 20952 21180 21672 22239 22428 22962 23220 24030 24444 24710 24920 25026 25416 25899 26190 26789 27090 27160 28035 29197 29652 30358 30555 30616 31417 31770 32040 32508 33368 33642 34241 34443 34532 34920 36120 36666 37065 37380 37539 38124 38270 40635 40740 41710 42360 43165 44478 44856 45537 45924 46440 47655 48060 48888 49420 50052 51798 52380 53578 54180 56070 57405 58394 59304 60431 60716 61110 62565 62834 63540 65016 66717 67284 68482 68886 69064 73332 74130 74760 75078 75895 76248 76540 77697 80367 81270 81480 83420 84105 86330 87591 88956 91074 91665 91848 94251 95310 96120 98840 100104 102723 103329 103596 104760 106253 107156 108360 111195 112140 112617 114810 116788 120862 121432 122220 125130 125668 127080 129495 133434 133945 134568 136611 136964 137772 145985 146664 148260 150156 151790 153080 155394 157085 160734 162540 166840 168210 171205 172215 172660 175182 177912 181293 182148 183330 187695 188502 190620 205446 206658 207192 212506 214312 219919 222390 224280 225234 227685 229620 233091 233576 239687 241101 241724 244440 250260 251336 258990 262773 266868 267890 273222 273928 275544 282753 291970 296520 300312 302155 303580 308169 310788 314170 318759 321468 325080 333585 336420 342410 344430 345320 350364 362586 364296 366660 371219 375390 377004 381240 388485 401835 409833 410892 413316 425012 437955 439838 444780 450468 455370 459240 466182 471255 479374 482202 483448 500520 513615 516645 517980 525546 531265 533736 535780 543879 546444 563085 565506 583940 604310 607160 616338 621576 628340 637518 642936 659757 667170 672840 683055 684820 688860 700728 719061 723303 725172 733320 742438 750780 754008 776970 788319 803670 819666 821784 826632 848259 850024 875910 879676 889560 900936 906465 910740 924507 932364 942510 956277 958748 964404 1027230 1033290 1035960 1051092 1062530 1071560 1087758 1092888 1099595 1113657 1126170 1131012 1165455 1167880 1198435 1205505 1208620 1232676 1256680 1275036 1313865 1319514 1334340 1350931 1366110 1369640 1377720 1413765 1438122 1446606 1450344 1472363 1484876 1501560 1540845 1553940 1576638 1593795 1607340 1631637 1639332 1696518 1751820 1759352 1812930 1821480 1849014 1856095 1864728 1885020 1912554 1917496 1928808 1979271 2049165 2054460 2066580 2102184 2125060 2157183 2175516 2199190 2227314 2252340 2262024 2330910 2396870 2411010 2417240 2465352 2550072 2598533 2627730 2639028 2668680 2701862 2719395 2732220 2827530 2868831 2876244 2893212 2944726 2969752 3047449 3081690 3107880 3153276 3187590 3214680 3263274 3278664 3298785 3340971 3393036 3503640 3595305 3616515 3625860 3698028 3712190 3770040 3825108 3941595 3958542 4052793 4098330 4108920 4133160 4241295 4250120 4314366 4351032 4398380 4417089 4454628 4504680 4622535 4661820 4781385 4793740 4822020 5197066 5255460 5278056 5403724 5438790 5464440 5568285 5655060 5737662 5752488 5786424 5889452 5937813 6094898 6163380 6306552 6375180 6471549 6526548 6597570 6681942 6754655 6786072 7190610 7233030 7251720 7361815 7396056 7424380 7650216 7795599 7883190 7917084 8105586 8158185 8196660 8482590 8628732 8796760 8834178 8909256 9142347 9245070 9323640 9456517 9562770 9587480 9644040 9896355 10022913 10306541 10394132 10510920 10785915 10807448 10877580 11136570 11310120 11475324 11778904 11875626 12158379 12189796 12326760 12750360 12943098 12992665 13053096 13195140 13251267 13363884 13509310 14344155 14381220 14466060 14723630 14848760 15237245 15591198 15766380 15834168 16211172 16316370 16393320 16704855 16965180 17257464 17668356 18284694 18490140 18913034 19125540 19792710 20045826 20263965 20613082 20788264 21332143 21571830 21755160 22085445 22273140 22950648 23386797 23751252 24316758 24379592 25886196 25985330 26390280 26502534 26727768 27018620 27427041 28369551 28688310 28762440 28932120 29447260 29689065 30474490 30919623 31182396 31532760 32357745 32422344 32632740 33409710 33930360 35336712 36475137 36569388 36980280 37826068 38251080 38977995 39585420 39753801 40091652 40527930 41226164 42664286 43143660 44170890 44546280 45711735 46773594 47282585 47502504 48633516 50114565 51532705 51772392 51970660 53005068 54037240 54854082 56739102 57376620 58894520 59378130 60791895 60948980 61839246 62364792 63996429 64715490 65265480 66256335 66819420 70160391 72950274 73138776 75652136 77955990 79170840 79507602 80183304 81055860 82281123 82452328 85108653 85328572 86287320 88341780 91423470 92758869 93547188 94565170 97267032 100229130 103065410 103941320 106010136 106660715 109708164 113478204 114753240 116933985 118756260 121583790 121897960 123678492 127992858 129430980 131040307 132512670 133638840 137135205 140320782 141847755 145900548 154598115 155911980 159015204 162111720 164562246 170217306 170657144 176683560 182375685 182846940 185517738 187094376 189130340 191989287 198769005 200458260 206130820 213321430 219416328 226956408 233867970 237512520 243167580 247356984 255325959 255985716 258861960 262080614 265025340 274270410 278276607 280641564 283695510 291801096 309196230 311823960 318030408 319982145 329124492 340434612 350801955 364751370 365693880 371035476 378260680 383978574 393120921 397538010 400916520 411405615 412261640 425543265 426642860 463794345 467735940 486335160 510651918 511971432 524161228 530050680 548540820 556553214 561283128 567391020 575967861 618392460 639964290 655201535 658248984 680869224 701603910 729502740 742070952 767957148 786241842 795076020 822811230 851086530 853285720 917282149 927588690 935471880 959946435 1021303836 1048322456 1097081640 1113106428 1134782040 1151935722 1179362763 1236784920 1276629795 1279928580 1310403070 1391383035 1403207820 1459005480 1535914296 1572483684 1590152040 1645622460 1702173060 1834564298 1855177380 1919892870 1965604605 2042607672 2226212856 2303871444 2358725526 2553259590 2559857160 2620806140 2751846447 2782766070 2806415640 2879839305 3144967368 3291244920 3404346120 3538088289 3669128596 3710354760 3839785740 3931209210 4586410745 4607742888 4717451052 5106519180 5241612280 5503692894 5565532140 5759678610 5896813815 7076176578 7338257192 7679571480 7862418420 8255539341 9172821490 9434902104 10213038360 11007385788 11131064280 11519357220 11793627630 13759232235 14152353156 15724836840 16511078682 17690441445 18345642980 22014771576 23038714440 23587255260 24766618023 27518464470 28304706312 33022157364 35380882890 36691285960 41277696705 47174510520 49533236046 55036928940 66044314728 70761765780 82555393410 99066472092 110073857880 123833090115 141523531560 165110786820 198132944184 247666180230 330221573640 495332360460 990664720920
- Sum of all divisors σ(n): 3956553216000
- Sum of proper divisors (its aliquot sum) s(n): 2965888495080
- 990664720920 is an abundant number, because the sum of its proper divisors (2965888495080) is greater than itself. Its abundance is 1975223774160
Bases of 990664720920
- Binary: 11100110101010000011100000000010000110002
- Hexadecimal: 0xE6A8380218
- Base-36: CN3S72U0
Squares and roots of 990664720920
- 990664720920 squared (9906647209202) is 981416589275501485646400
- 990664720920 cubed (9906647209203) is 972254791520872944270936241802688000
-
The
square root of 990664720920 is 995321.4158853411 -
The
cube root of 990664720920 is 9968.7850672471
Scales and comparisons
How big is 990664720920?- 990,664,720,920 seconds is equal to 31,500 years, 3 weeks, 5 days, 20 hours, 42 minutes.
-
To count from 1 to 990,664,720,920 would take you about sixty-three thousand 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 990664720920 cubic inches would be around 830.7 feet tall.
Recreational maths with 990664720920
- 990664720920 backwards is 029027466099
- 990664720920 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 990664720920's digits is 54
- More coming soon!
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The information we have on file for 990664720920 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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