990730495440

Names of 990730495440

• Cardinal: 990730495440 can be written as Nine hundred ninety billion, seven hundred thirty million, four hundred ninety-five thousand, four hundred forty.

Scientific notation

• Scientific notation: 9.9073049544 × 10¹¹

Factors of 990730495440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 229

Divisors of 990730495440

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 35 36 40 42 43 45 48 56 60 62 63 67 70 71 72 80 84 86 90 93 105 112 120 124 126 129 134 140 142 144 155 168 172 180 186 201 210 213 215 217 240 248 252 258 268 279 280 284 301 310 315 335 336 344 355 360 372 387 402 420 426 430 434 465 469 496 497 504 516 536 558 560 568 602 603 620 630 639 645 651 670 688 710 720 744 774 804 840 852 860 868 903 930 938 961 994 1005 1008 1032 1065 1072 1085 1116 1136 1204 1206 1240 1260 1278 1290 1302 1333 1340 1395 1407 1420 1488 1491 1505 1548 1608 1680 1704 1720 1736 1806 1860 1876 1922 1935 1953 1988 2010 2064 2077 2130 2170 2201 2232 2345 2408 2412 2480 2485 2520 2556 2580 2604 2666 2680 2709 2790 2814 2840 2881 2883 2982 3010 3015 3053 3096 3195 3216 3255 3408 3440 3472 3612 3720 3752 3844 3870 3906 3976 3999 4020 4154 4221 4260 4340 4402 4464 4473 4515 4690 4757 4805 4816 4824 4970 5040 5112 5160 5208 5332 5360 5418 5580 5628 5680 5762 5766 5964 6020 6030 6106 6192 6231 6390 6510 6603 6665 6727 7035 7224 7440 7455 7504 7688 7740 7812 7952 7998 8040 8308 8442 8520 8643 8649 8680 8804 8946 9030 9159 9331 9380 9514 9610 9648 9765 9940 10224 10320 10385 10416 10664 10836 11005 11160 11256 11524 11532 11928 11997 12040 12060 12212 12462 12780 13020 13206 13330 13454 13545 14070 14271 14405 14415 14448 14539 14910 15265 15376 15407 15480 15624 15996 16080 16616 16884 17040 17286 17298 17360 17608 17892 18060 18318 18662 18693 18760 19028 19220 19530 19809 19880 19995 20167 20181 20770 21105 21328 21371 21672 22010 22320 22365 22512 23048 23064 23785 23856 23994 24080 24120 24424 24924 25560 25929 26040 26412 26660 26908 27090 27477 27993 28140 28542 28810 28830 29078 29820 30530 30814 30960 31155 31248 31992 33015 33232 33299 33635 33768 34572 34596 35216 35784 36120 36636 37324 37386 37520 38056 38440 39060 39618 39760 39990 40334 40362 41323 41540 42210 42742 42813 43215 43245 43344 43617 44020 44730 45795 46096 46128 46221 46655 47570 47988 48240 48848 49848 51120 51858 52080 52824 53320 53816 54180 54954 55986 56280 57084 57620 57660 58156 59640 59985 60501 60543 61060 61628 62310 63984 64113 64387 66030 66598 67270 67536 68231 69144 69192 71355 71568 72240 72695 73272 74648 74772 76112 76880 77035 78120 79236 79980 80668 80724 82646 83080 83979 84420 85484 85626 86430 86490 87234 88040 89311 89460 91590 92442 93310 93465 94643 95140 95976 99045 99696 99897 100835 100905 103716 105648 106640 106855 107632 108360 109908 111972 112560 114168 115240 115320 116312 119280 119970 121002 121086 122120 123256 123969 124620 128226 128774 129645 130851 132060 133196 134540 136462 137385 138288 138384 138663 139965 142710 145390 146544 147467 149296 149544 154070 156240 158472 159960 161336 161448 165292 166160 166495 167958 168840 170968 171252 172860 172980 174468 176080 178622 178920 181503 183180 184884 186620 186930 189286 190280 191952 192339 193161 198090 199794 201670 201810 204551 204693 206615 207432 213710 214065 216720 218085 219816 223944 228336 230480 230640 231105 232624 239940 242004 242172 244240 246512 247938 249240 256452 257548 259290 261702 264120 266392 267933 269080 272924 274770 277326 279930 283929 285420 289261 290780 294934 299088 299691 302505 302715 308140 316944 319920 320565 321935 322672 322896 330584 332990 335916 337680 341155 341936 342504 345720 345960 348936 357244 357840 363006 366360 369768 371907 373240 373860 378572 380560 384678 386322 396180 399588 403340 403620 409102 409386 413230 414864 419895 427420 428130 436170 439632 442401 446555 447888 450709 462210 473215 477617 479880 484008 484344 495876 498480 499485 512904 515096 518580 523404 528240 532784 535866 538160 545848 549540 554652 559860 567858 570840 578522 579483 581560 589868 599382 605010 605430 613653 614079 616280 619845 625177 641130 643870 654255 661168 662501 665980 671832 682310 685008 691440 691920 693315 697872 714488 726012 732720 737335 739536 743814 746480 747720 757144 769356 772644 792360 799176 803799 806680 807240 818204 818772 826460 839790 851787 854840 856260 867783 872340 884802 893110 901418 907515 924420 946430 955234 959760 961695 965805 968016 968688 991752 998970 1022755 1023465 1025808 1030192 1032269 1037160 1046808 1071732 1091696 1099080 1109304 1119720 1135716 1141680 1157044 1158966 1163120 1179736 1198764 1210020 1210860 1227306 1228158 1232560 1239690 1250354 1282260 1287740 1308510 1325002 1327203 1331960 1339665 1343664 1352127 1364620 1386630 1419645 1428976 1431857 1432851 1446305 1452024 1474670 1487628 1495440 1498455 1514288 1538712 1545288 1584720 1598352 1607598 1613360 1614480 1636408 1637544 1652920 1679580 1703574 1709680 1712520 1735566 1744680 1769604 1786220 1802836 1815030 1840959 1848840 1859535 1875531 1892860 1910468 1923390 1931610 1983504 1987503 1997940 2045510 2046930 2064538 2074320 2093616 2143464 2198160 2212005 2218608 2239440 2253545 2271432 2314088 2317932 2359472 2388085 2397528 2420040 2421720 2454612 2456316 2479380 2500708 2564520 2575480 2603349 2617020 2650004 2654406 2663920 2679330 2704254 2729240 2768641 2773260 2839290 2863714 2865702 2892610 2897415 2904048 2933933 2949340 2975256 2996910 3068265 3070395 3077424 3090576 3096807 3125885 3215196 3272816 3275088 3305840 3312505 3359160 3407148 3425040 3471132 3489360 3539208 3572440 3605672 3630060 3681918 3697680 3719070 3751062 3785720 3820936 3846780 3863220 3975006 3995880 4018995 4056381 4091020 4093860 4129076 4258935 4286928 4295571 4298553 4338915 4424010 4507090 4542864 4571477 4628176 4635864 4776170 4795056 4840080 4843440 4909224 4912632 4958760 5001416 5129040 5150960 5161345 5206698 5234040 5300008 5308812 5358660 5408508 5458480 5537282 5546520 5626593 5678580 5727428 5731404 5785220 5794830 5867866 5898680 5950512 5962509 5993820 6136530 6140790 6193614 6251770 6341081 6430392 6625010 6636015 6718320 6760635 6814296 6942264 7078416 7144880 7159285 7164255 7211344 7260120 7363836 7438140 7502124 7571440 7641872 7693560 7726440 7950012 7991760 8037990 8112762 8182040 8187720 8258152 8305923 8517870 8591142 8597106 8677830 8801799 8848020 9014180 9142954 9204795 9271728 9290421 9377655 9552340 9818448 9825264 9917520 9937515 10002832 10322690 10413396 10468080 10600016 10617624 10717320 10817016 11074564 11093040 11253186 11357160 11454856 11462808 11570440 11589660 11735732 11797360 11925018 11987640 12273060 12281580 12387228 12503540 12682162 12860784 12886713 13016745 13250020 13272030 13521270 13628592 13714431 13843205 13884528 14318570 14328510 14520240 14669665 14727672 14876280 15004248 15387120 15452880 15484035 15900024 16075980 16225524 16364080 16375440 16516304 16611846 17035740 17182284 17194212 17355660 17603598 17696040 18028360 18285908 18409590 18580842 18755310 19023243 19104680 19380487 19875030 20281905 20537531 20645380 20826792 21235248 21434640 21477855 21492765 21634032 22149128 22506372 22714320 22857385 22909712 22925616 23140880 23179320 23471464 23850036 23975280 24546120 24563160 24774456 24917769 25007080 25364324 25773426 26033490 26405397 26500040 26544060 27042540 27428862 27686410 28132965 28637140 28657020 29339330 29455344 29752560 29812545 30008496 30968070 31705405 31800048 32000339 32151960 32451048 33223692 34071480 34364568 34388424 34711320 35207196 35392080 36056720 36571816 36819180 37161684 37510620 38046486 38209360 38760974 39750060 40563810 41075062 41143293 41290760 41529615 41653584 42955710 42985530 44008995 44298256 44387567 45012744 45714770 46358640 46452105 46942928 47700072 49092240 49126320 49548912 49835538 50014160 50728648 51546852 52066980 52810794 53000080 53088120 54085080 54857724 55372820 56265930 57069729 57274280 57314040 58141461 58678660 59625090 61612593 61936140 63410810 64000678 64303920 64433565 64902096 66447384 68142960 68572155 68729136 68776848 69422640 70414392 73143632 73638360 74323368 75021240 76092972 77521948 79500120 81127620 82150124 82286586 82581520 83059230 85911420 85971060 88017990 88775134 90025488 91429540 92904210 95116215 95400144 96001017 96902435 99671076 101457296 102687655 103093704 104133960 105621588 106176240 108170160 109715448 110745640 112531860 114139458 114548560 114628080 116282922 117357320 119250180 123225186 123872280 124588845 126821620 128001356 128867130 132026985 132894768 133162701 137144310 140828784 147276720 148646736 150042480 152185944 155043896 159000240 160001695 162255240 164300248 164573172 166118460 171822840 171942120 174424383 176035980 177550268 182859080 184837779 185808420 190232430 192002034 193804870 196573511 199342152 205375310 205716465 206187408 208267920 211243176 219430896 221491280 221937835 225063720 228278916 232565844 234714640 238500360 246450372 247744560 249177690 253643240 256002712 257734260 264053970 266325402 274288620 285348645 288003051 290707305 304371888 308062965 310087792 320003390 324510480 328600496 329146344 332236920 343645680 343884240 348848766 352071960 355100536 365718160 369675558 371616840 380464860 384004068 387609740 393147022 398684304 399488103 410750620 411432930 422486352 443875670 450127440 456557832 465131688 477000720 480005085 492900744 498355380 507286480 512005424 515468520 528107940 532650804 548577240 570697290 576006102 581414610 589720533 616125930 640006780 658292688 664473840 665813505 697697532 704143920 710201072 739351116 743233680 760929720 768008136 775219480 786294044 798976206 821501240 822865860 872121915 887751340 913115664 924188895 930263376 960010170 982867555 985801488 996710760 1030937040 1056215880 1065301608 1097154480 1141394580 1152012204 1162829220 1179441066 1232251860 1280013560 1331627010 1376014577 1395395064 1440015255 1478702232 1521859440 1536016272 1550438960 1572588088 1597952412 1643002480 1645731720 1744243830 1769161599 1775502680 1848377790 1920020340 1965735110 1993421520 1997440515 2112431760 2130603216 2282789160 2304024408 2325658440 2358882132 2464503720 2560027120 2663254020 2752029154 2790790128 2880030510 2948602665 2957404464 3145176176 3195904824 3291463440 3488487660 3538323198 3551005360 3696755580 3840040680 3931470220 3994881030 4128043731 4565578320 4608048816 4651316880 4717764264 4929007440 5326508040 5504058308 5760061020 5897205330 6391809648 6880072885 6976975320 7076646396 7393511160 7680081360 7862940440 7989762060 8256087462 8845807995 9435528528 10653016080 11008116616 11520122040 11794410660 12384131193 13760145770 13953950640 14153292792 14787022320 15725880880 15979524120 16512174924 17691615990 20640218655 22016233232 23040244080 23588821320 24768262386 27520291540 28306585584 31959048240 33024349848 35383231980 41280437310 47177642640 49536524772 55040583080 61920655965 66048699696 70766463960 82560874620 99073049544 110081166160 123841311930 141532927920 165121749240 198146099088 247682623860 330243498480 495365247720 990730495440
• Sum of all divisors σ(n): 4137991723008
• Sum of proper divisors (its aliquot sum) s(n): 3147261227568
• 990730495440 is an abundant number, because the sum of its proper divisors (3147261227568) is greater than itself. Its abundance is 2156530732128

Bases of 990730495440

• Binary: 1110011010101100001000111010010111010000₂
• Hexadecimal: 0xE6AC23A5D0
• Base-36: CN4VCUS0

Squares and roots of 990730495440

• 990730495440 squared (990730495440²) is 981546914594787860793600
• 990730495440 cubed (990730495440³) is 972448460994097544165741079581184000
• The square root of 990730495440 is 995354.4571859815
• The cube root of 990730495440 is 9969.0056859651

Scales and comparisons

• 990,730,495,440 seconds is equal to 31,502 years, 8 weeks, 4 days, 3 hours, 24 minutes.
• To count from 1 to 990,730,495,440 would take you about sixty-three thousand and four 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 990730495440 cubic inches would be around 830.8 feet tall.

Recreational maths with 990730495440

• 990730495440 backwards is 044594037099
• The number of decimal digits it has is: 12
• The sum of 990730495440's digits is 54
• More coming soon!