2987485939680

Names of 2987485939680

• Cardinal: 2987485939680 can be written as Two trillion, nine hundred eighty-seven billion, four hundred eighty-five million, nine hundred thirty-nine thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.98748593968 × 10¹²

Factors of 2987485939680

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1083

Divisors of 2987485939680

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 15 16 17 20 22 24 30 32 33 34 40 44 48 51 55 60 66 68 80 85 88 96 102 110 120 132 136 160 165 170 176 187 193 204 220 240 255 264 272 330 331 340 352 374 386 408 440 480 510 521 528 544 561 579 660 662 680 748 772 816 880 935 965 993 1020 1042 1056 1122 1158 1320 1324 1360 1496 1544 1563 1632 1655 1760 1870 1930 1986 2040 2084 2123 2244 2316 2605 2640 2648 2720 2805 2895 2992 3088 3126 3281 3310 3641 3740 3860 3972 4080 4168 4246 4488 4632 4965 5210 5280 5296 5610 5627 5731 5790 5984 6176 6252 6369 6562 6620 7282 7480 7720 7815 7944 8160 8336 8492 8857 8976 9264 9843 9930 10420 10592 10615 10923 11220 11254 11462 11580 12504 12738 13124 13240 14564 14960 15440 15630 15888 16405 16672 16881 16984 17193 17714 17952 18205 18528 19686 19860 20840 21230 21846 22440 22508 22924 23160 25008 25476 26248 26480 26571 28135 28655 29128 29920 30880 31260 31776 31845 32810 33762 33968 34386 35428 36091 36410 39372 39720 41680 42460 43692 44285 44880 45016 45848 46320 49215 50016 50952 52496 52960 53142 54615 56270 57310 58256 61897 62520 63690 63883 65620 67524 67936 68772 70856 72182 72820 78744 79440 83360 84405 84920 85965 87384 88570 89760 90032 91696 92640 97427 98430 100553 101904 104992 106284 108273 109230 112540 114620 116512 123794 125040 127380 127766 131240 132855 135048 137544 141712 144364 145640 157488 158880 168810 169840 171930 172451 174768 177140 180064 180455 183392 185691 191649 194854 196860 201106 203808 212568 216546 218460 225080 229240 247588 250080 254760 255532 262480 265710 270096 275088 283424 288728 291280 292281 301659 309485 314976 319415 337620 339680 343860 344902 349536 354280 360910 371382 383298 389708 393720 402212 425136 433092 436920 450160 458480 487135 495176 502765 509520 511064 517353 524960 531420 540192 541365 550176 577456 582560 584562 603318 618970 638830 675240 687720 689804 702713 708560 721820 742764 766596 779416 787440 804424 850272 862255 866184 873840 900320 916960 928455 958245 974270 990352 1005530 1019040 1022128 1034706 1062840 1082730 1086011 1106083 1154912 1169124 1206636 1237940 1277660 1350480 1375440 1379608 1405426 1417120 1443640 1461405 1485528 1508295 1533192 1558832 1574880 1608848 1709401 1724510 1732368 1747680 1856910 1896961 1916490 1948540 1980704 2011060 2044256 2069412 2108139 2125680 2165460 2172022 2212166 2338248 2413272 2475880 2555320 2586765 2700960 2750880 2759216 2810852 2887280 2922810 2931667 2971056 3016590 3066384 3117664 3217696 3258033 3318249 3418802 3449020 3464736 3513565 3713820 3793922 3832980 3897080 4022120 4138824 4216278 4251360 4330920 4344044 4424332 4676496 4826544 4951760 5110640 5128203 5173530 5430055 5518432 5530415 5621704 5690883 5774560 5845620 5863334 5942112 6033180 6132768 6516066 6636498 6837604 6898040 7027130 7427640 7587844 7665960 7794160 8044240 8277648 8432556 8547005 8661840 8688088 8795001 8848664 9352992 9484805 9653088 9903520 10221280 10256406 10347060 10540695 10860110 11060830 11243408 11381766 11691240 11726668 11946121 12066360 13032132 13272996 13675208 13796080 14054260 14658335 14855280 15175688 15331920 15588320 16088480 16290165 16555296 16591245 16865112 17094010 17323680 17376176 17590002 17697328 18803411 18969610 20512812 20694120 21081390 21720220 22121660 22486816 22763532 23382480 23453336 23892242 24132720 25641015 26064264 26545992 27350416 27592160 28108520 28454415 29316670 29710560 30351376 30663840 32248337 32580330 33182490 33283043 33730224 34188020 34752352 35180004 35394656 35838363 37606822 37939220 41025624 41388240 42162780 43440440 43975005 44243320 45527064 46764960 46906672 47784484 48265440 51282030 52128528 53091984 54700832 56217040 56410233 56908830 58633340 59730605 60702752 64496674 65160660 66364980 66566086 67460448 68376040 70360008 71676726 75213644 75878440 82051248 82776480 84325560 86880880 87950010 88486640 91054128 93813344 94017055 95568968 96745011 99849129 102564060 104257056 106183968 112434080 112820466 113817660 117266680 119461210 128993348 130321320 132729960 133132172 136752080 140720016 143353452 150427288 151756880 161241685 164102496 166415215 168651120 173761760 175900020 176973280 179191815 182108256 188034110 191137936 193490022 199698258 205128120 225640932 227635320 234533360 238922420 257986696 260642640 265459920 266264344 273504160 281440032 282051165 286706904 300854576 303513760 322483370 332830430 337302240 351800040 358383630 366113473 376068220 382275872 386980044 399396516 410256240 451281864 455270640 469066720 477844840 483725055 499245645 515973392 521285280 530919840 532528688 564102330 565811731 573413808 601709152 644966740 665660860 703600080 716767260 732226946 752136440 773960088 798793032 820512480 902563728 910541280 955689680 967450110 998491290 1031946784 1065057376 1098340419 1128204660 1131623462 1146827616 1289933480 1331321720 1407200160 1433534520 1464453892 1504272880 1547920176 1597586064 1697435193 1805127456 1830567365 1911379360 1934900220 1996982580 2196680838 2256409320 2263246924 2579866960 2662643440 2829058655 2867069040 2928907784 3008545760 3095840352 3195172128 3394870386 3661134730 3869800440 3993965160 4393361676 4512818640 4526493848 5159733920 5325286880 5491702095 5658117310 5734138080 5857815568 6223929041 6789740772 7322269460 7739600880 7987930320 8487175965 8786723352 9025637280 9052987696 10983404190 11316234620 11715631136 12447858082 13579481544 14644538920 15479201760 15975860640 16974351930 17573446704 18105975392 18671787123 21966808380 22632469240 24895716164 27158963088 29289077840 31119645205 33948703860 35146893408 37343574246 43933616760 45264938480 49791432328 54317926176 58578155680 62239290410 67897407720 74687148492 87867233520 90529876960 93358935615 99582864656 124478580820 135794815440 149374296984 175734467040 186717871230 199165729312 248957161640 271589630880 298748593968 373435742460 497914323280 597497187936 746871484920 995828646560 1493742969840 2987485939680
• Sum of all divisors σ(n): 10980341793792
• Sum of proper divisors (its aliquot sum) s(n): 7992855854112
• 2987485939680 is an abundant number, because the sum of its proper divisors (7992855854112) is greater than itself. Its abundance is 5005369914432

Bases of 2987485939680

• Binary: 101011011110010100000010011100011111100000₂
• Hexadecimal: 0x2B79409C7E0
• Base-36: 124FJZS2O

Squares and roots of 2987485939680

• 2987485939680 squared (2987485939680²) is 8925072239785692598502400
• 2987485939680 cubed (2987485939680³) is 26663527826988042134456563424735232000
• The square root of 2987485939680 is 1728434.5343923213
• The cube root of 2987485939680 is 14402.4139787919

Scales and comparisons

• 2,987,485,939,680 seconds is equal to 94,992 years, 42 weeks, 1 day, 13 hours, 28 minutes.
• To count from 1 to 2,987,485,939,680 would take you about two hundred thirty-seven thousand, four hundred eighty-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 2987485939680 cubic inches would be around 1200.2 feet tall.

Recreational maths with 2987485939680

• 2987485939680 backwards is 0869395847892
• The number of decimal digits it has is: 13
• The sum of 2987485939680's digits is 78
• More coming soon!