990797487680
990,797,487,680 is an even composite number composed of eight prime numbers multiplied together.
990797487680 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 990797487680:
26 × 5 × 7 × 11 × 13 × 31 × 113 × 883
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 11 × 13 × 31 × 113 × 883)See below for interesting mathematical facts about the number 990797487680 from the Numbermatics database.
Names of 990797487680
- Cardinal: 990797487680 can be written as Nine hundred ninety billion, seven hundred ninety-seven million, four hundred eighty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 9.9079748768 × 1011
Factors of 990797487680
Divisors of 990797487680
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 31 32 35 40 44 52 55 56 62 64 65 70 77 80 88 91 104 110 112 113 124 130 140 143 154 155 160 176 182 208 217 220 224 226 248 260 280 286 308 310 320 341 352 364 385 403 416 434 440 448 452 455 496 520 560 565 572 616 620 682 704 715 728 770 791 806 832 868 880 883 904 910 992 1001 1040 1085 1120 1130 1144 1232 1240 1243 1364 1430 1456 1469 1540 1582 1612 1705 1736 1760 1766 1808 1820 1984 2002 2015 2080 2170 2240 2260 2288 2387 2464 2480 2486 2728 2821 2860 2912 2938 3080 3164 3224 3410 3472 3503 3520 3532 3616 3640 3955 4004 4030 4160 4340 4415 4433 4520 4576 4774 4928 4960 4972 5005 5456 5642 5720 5824 5876 6160 6181 6215 6328 6448 6820 6944 7006 7064 7232 7280 7345 7910 8008 8060 8680 8701 8830 8866 9040 9152 9548 9713 9920 9944 10010 10283 10912 11284 11440 11479 11752 11935 12320 12362 12430 12656 12896 13640 13888 14012 14105 14128 14560 14690 15820 16016 16120 16159 17360 17402 17515 17660 17732 18080 19096 19426 19888 20020 20566 21824 22165 22568 22880 22958 23504 23870 24521 24640 24724 24860 25312 25792 27280 27373 28024 28210 28256 29120 29380 30905 31031 31640 32032 32240 32318 34720 34804 35030 35320 35464 36160 38192 38533 38852 39776 40040 41132 43505 44330 45136 45539 45760 45916 47008 47740 48565 49042 49448 49720 50624 51415 54560 54746 56048 56420 56512 57395 58760 61810 62062 63280 64064 64480 64636 67991 69440 69608 70060 70640 70928 76384 77066 77704 79552 80080 80353 80795 82264 87010 88660 90272 91078 91832 94016 95480 97130 98084 98896 99440 99779 102830 109120 109492 112096 112840 113113 114790 117520 122605 123620 124124 126269 126560 128960 129272 135982 136865 139216 140120 141280 141856 152768 154132 155155 155408 160160 160706 161590 164528 174020 177320 180544 182156 183664 190960 191611 192665 194260 196168 197792 198880 199558 205660 218984 224192 225680 226226 227695 229580 235040 245210 247240 248248 252538 253120 258544 269731 271964 273730 278432 280240 282560 283712 301103 308264 310310 310816 318773 320320 321412 323180 329056 339955 348040 354640 355849 364312 367328 381920 383222 385330 388520 392336 395584 397760 399116 401765 411320 437968 451360 452452 455390 459160 470080 490420 494480 496496 498895 500929 505076 517088 539462 543928 547460 556864 560480 565565 602206 616528 620620 621632 631345 637546 642824 646360 658112 679910 696080 698453 709280 711698 728624 734656 763840 766444 770660 777040 784672 798232 803530 822640 875936 883883 902720 904904 910780 918320 958055 980840 988960 992992 997790 1001858 1010152 1034176 1078924 1087856 1094920 1097569 1120960 1131130 1204412 1233056 1241240 1262690 1275092 1285648 1292720 1297127 1348655 1359820 1392160 1396906 1418560 1423396 1457248 1505515 1532888 1541320 1554080 1569344 1593865 1596464 1607060 1645280 1751872 1767766 1779245 1809808 1821560 1836640 1916110 1961680 1977920 1985984 1995580 2003716 2020304 2107721 2157848 2175712 2189840 2195138 2262260 2408824 2466112 2482480 2490943 2504645 2525380 2550184 2571296 2585440 2594254 2697310 2719640 2784320 2793812 2846792 2914496 3011030 3065776 3082640 3093149 3108160 3187730 3192928 3214120 3290560 3492265 3506503 3535532 3558490 3619616 3643120 3673280 3832220 3914339 3923360 3991160 4007432 4040608 4215442 4315696 4351424 4379680 4390276 4419415 4524520 4817648 4964960 4981886 5009290 5050760 5100368 5142592 5170880 5188508 5394620 5439280 5487845 5587624 5693584 6022060 6131552 6165280 6186298 6375460 6385856 6428240 6485635 6984530 7013006 7071064 7116980 7239232 7286240 7664440 7682983 7828678 7846720 7982320 8014864 8081216 8430884 8631392 8759360 8780552 8838830 9049040 9079889 9635296 9929920 9963772 10018580 10101520 10200736 10377016 10538605 10789240 10878560 10975690 11175248 11387168 12044120 12263104 12330560 12372596 12454715 12750920 12856480 12971270 13969060 14026012 14142128 14233960 14268397 14572480 15328880 15365966 15465745 15657356 15964640 16029728 16861768 17262784 17532515 17561104 17677660 18098080 18159778 19270592 19571695 19927544 20037160 20203040 20401472 20754032 21077210 21578480 21652043 21757120 21951380 22350496 22774336 24088240 24745192 24909430 25501840 25712960 25942540 27400373 27938120 28052024 28284256 28467920 28536794 30657760 30731932 30931490 31314712 31929280 32059456 33723536 34024639 35065030 35122208 35355320 36196160 36319556 38414915 39143390 39855088 40074320 40210937 40406080 41508064 42154420 43156960 43304086 43902760 44700992 45399445 48176480 49490384 49818860 51003680 51885080 54800746 55876240 56104048 56568512 56935840 57073588 61315520 61463864 61862980 62629424 67447072 68049278 70130060 70244416 70710640 71341985 72639112 76829830 78286780 79710176 80148640 80421874 83016128 84308840 86313920 86608172 87805520 90798890 96352960 98980768 99637720 99878779 102007360 103770160 108260215 109601492 111752480 112208096 113871680 114147176 122927728 123725960 125258848 134894144 136098556 137001865 140260120 141421280 142683970 145278224 153659660 156573560 159420352 160297280 160843748 168617680 170123195 173216344 175611040 181597780 197961536 199275440 199757558 201054685 207540320 216520430 219202984 223504960 224416192 228294352 238172473 245855456 247451920 250517696 272197112 274003730 280520240 281476559 282842560 285367940 290556448 307319320 313147120 321687496 337235360 340246390 346432688 351222080 363195560 398550880 399515116 402109370 415080640 433040860 438405968 442320307 456588704 476344946 491710912 494903840 499393895 544394224 548007460 561040480 562953118 570735880 581112896 614638640 626294240 643374992 674470720 680492780 692865376 726391120 797101760 799030232 804218740 866081720 876811936 884640614 913177408 952689892 989807680 998787790 1088788448 1096014920 1122080960 1125906236 1141471760 1190862365 1229277280 1252588480 1286749984 1360985560 1385730752 1407382795 1452782240 1598060464 1608437480 1732163440 1753623872 1769281228 1905379784 1997575580 2177576896 2192029840 2211601535 2251812472 2282943520 2381724730 2458554560 2573499968 2721971120 2814765590 2905564480 3096242149 3196120928 3216874960 3464326880 3538562456 3810759568 3995151160 4384059680 4423203070 4503624944 4565887040 4763449460 5443942240 5629531180 6192484298 6392241856 6433749920 6928653760 7077124912 7621519136 7990302320 8768119360 8846406140 9007249888 9526898920 10887884480 11259062360 12384968596 12867499840 14154249824 15243038272 15481210745 15980604640 17692812280 18014499776 19053797840 22518124720 24769937192 28308499648 30962421490 31961209280 35385624560 38107595680 45036249440 49539874384 61924842980 70771249120 76215191360 90072498880 99079748768 123849685960 141542498240 198159497536 247699371920 495398743840 990797487680
- Sum of all divisors σ(n): 3302640746496
- Sum of proper divisors (its aliquot sum) s(n): 2311843258816
- 990797487680 is an abundant number, because the sum of its proper divisors (2311843258816) is greater than itself. Its abundance is 1321045771136
Bases of 990797487680
- Binary: 11100110101100000010000111011110010000002
- Hexadecimal: 0xE6B021DE40
- Base-36: CN5Z8QBK
Squares and roots of 990797487680
- 990797487680 squared (9907974876802) is 981679661592999751782400
- 990797487680 cubed (9907974876803) is 972645742412896740740865522040832000
-
The
square root of 990797487680 is 995388.1090710297 -
The
cube root of 990797487680 is 9969.2303790819
Scales and comparisons
How big is 990797487680?- 990,797,487,680 seconds is equal to 31,504 years, 15 weeks, 2 days, 12 hours, 21 minutes, 20 seconds.
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To count from 1 to 990,797,487,680 would take you about sixty-three thousand and 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 990797487680 cubic inches would be around 830.8 feet tall.
Recreational maths with 990797487680
- 990797487680 backwards is 086784797099
- The number of decimal digits it has is: 12
- The sum of 990797487680's digits is 74
- More coming soon!
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The information we have on file for 990797487680 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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