42931181744640

Names of 42931181744640

• Cardinal: 42931181744640 can be written as Forty-two trillion, nine hundred thirty-one billion, one hundred eighty-one million, seven hundred forty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.293118174464 × 10¹³

Factors of 42931181744640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 165429

Divisors of 42931181744640

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 64 70 72 80 81 84 90 96 105 108 112 120 126 128 135 140 144 160 162 168 179 180 189 192 210 216 224 240 252 256 270 280 288 315 320 324 336 358 360 378 384 405 420 432 448 480 504 512 537 540 560 567 576 630 640 648 672 716 720 756 768 810 840 864 895 896 945 960 1008 1074 1080 1120 1134 1152 1253 1260 1280 1296 1344 1432 1440 1512 1536 1611 1620 1680 1728 1790 1792 1890 1920 2016 2148 2160 2240 2268 2304 2506 2520 2560 2592 2685 2688 2835 2864 2880 3024 3222 3240 3360 3456 3580 3584 3759 3780 3840 4032 4296 4320 4480 4536 4608 4833 5012 5040 5184 5370 5376 5670 5728 5760 6048 6265 6444 6480 6720 6912 7160 7518 7560 7680 8055 8064 8592 8640 8960 9072 9666 10024 10080 10368 10740 10752 11277 11340 11456 11520 12096 12530 12888 12960 13440 13824 14320 14499 15036 15120 16110 16128 17184 17280 17920 18144 18795 19332 20048 20160 20736 21480 22554 22680 22912 23040 24165 24192 25060 25776 25920 26880 28640 28998 30072 30240 32220 32256 33831 34368 34560 36288 37590 38664 40096 40320 41472 42960 45108 45360 45824 48330 48384 50120 51552 51840 53760 56385 57280 57996 60144 60480 64440 67662 68736 69120 72495 72576 75180 77328 80192 80640 85920 90216 90720 91648 96660 96768 100240 101493 103104 103680 112770 114560 115992 120288 120960 128880 135324 137472 144990 145152 150360 154656 160384 161280 165233 169155 171840 180432 181440 193320 200480 202986 206208 207360 225540 229120 231984 240576 241920 257760 270648 274944 289980 290304 300720 309312 320768 330466 338310 343680 360864 362880 386640 400960 405972 412416 451080 458240 463968 481152 483840 495699 507465 515520 541296 579960 601440 618624 641536 660932 676620 687360 721728 725760 773280 801920 811944 824832 826165 902160 927936 962304 991398 1014930 1031040 1082592 1156631 1159920 1202880 1237248 1321864 1353240 1374720 1443456 1451520 1487097 1546560 1603840 1623888 1652330 1804320 1855872 1924608 1982796 2029860 2062080 2165184 2313262 2319840 2405760 2474496 2478495 2643728 2706480 2886912 2974194 3093120 3207680 3247776 3304660 3469893 3608640 3711744 3965592 4059720 4124160 4330368 4461291 4626524 4639680 4811520 4956990 5287456 5412960 5773824 5783155 5948388 6186240 6495552 6609320 6939786 7217280 7423488 7435485 7931184 8119440 8660736 8922582 9253048 9279360 9623040 9913980 10409679 10574912 10825920 11566310 11896776 12372480 12991104 13218640 13383873 13879572 14434560 14870970 15862368 16238880 17321472 17349465 17845164 18506096 18558720 19827960 20819358 21149824 21651840 22306455 23132620 23793552 25982208 26437280 26767746 27759144 28869120 29576707 29741940 31229037 31724736 32477760 34698930 35690328 37012192 37117440 39655920 41638716 42299648 43303680 44612910 46265240 47587104 51964416 52048395 52874560 53535492 55518288 59153414 59483880 62458074 63449472 64955520 66919365 69397860 71380656 74024384 79311840 83277432 84599296 86607360 88730121 89225820 92530480 93687111 95174208 104096790 105749120 107070984 111036576 118306828 118967760 124916148 126898944 129911040 133838730 138795720 142761312 147883535 148048768 156145185 158623680 166554864 177460242 178451640 185060960 187374222 190348416 207036949 208193580 211498240 214141968 222073152 236613656 237935520 249832296 253797888 259822080 266190363 267677460 277591440 285522624 295767070 296097536 312290370 317247360 333109728 354920484 356903280 370121920 374748444 380696832 414073898 416387160 422996480 428283936 443650605 444146304 468435555 473227312 475871040 499664592 532380726 535354920 555182880 571045248 591534140 592195072 621110847 624580740 634494720 666219456 709840968 713806560 740243840 749496888 761393664 798571089 828147796 832774320 856567872 887301210 888292608 936871110 946454624 951742080 999329184 1035184745 1064761452 1070709840 1110365760 1142090496 1183068280 1242221694 1249161480 1268989440 1330951815 1332438912 1419681936 1427613120 1480487680 1498993776 1597142178 1656295592 1665548640 1713135744 1774602420 1776585216 1863332541 1873742220 1892909248 1903484160 1998658368 2070369490 2129522904 2141419680 2220731520 2284180992 2366136560 2395713267 2484443388 2498322960 2661903630 2664877824 2839363872 2855226240 2960975360 2997987552 3105554235 3194284356 3312591184 3331097280 3426271488 3549204840 3726665082 3747484440 3785818496 3806968320 3992855445 3997316736 4140738980 4259045808 4282839360 4441463040 4732273120 4791426534 4968886776 4996645920 5323807260 5329755648 5589997623 5678727744 5710452480 5995975104 6211108470 6388568712 6625182368 6662194560 6852542976 7098409680 7453330164 7494968880 7571636992 7985710890 7994633472 8281477960 8518091616 8565678720 8882926080 9316662705 9464546240 9582853068 9937773552 9993291840 10647614520 11179995246 11357455488 11420904960 11978566335 11991950208 12422216940 12777137424 13250364736 13324389120 14196819360 14906660328 14989937760 15143273984 15971421780 15989266944 16562955920 16769992869 17036183232 17131357440 18633325410 18929092480 19165706136 19875547104 19986583680 21295229040 22359990492 22714910976 23957132670 23983900416 24844433880 25554274848 26500729472 26648778240 27949988115 28393638720 29813320656 29979875520 31942843560 33125911840 33539985738 34072366464 34262714880 37266650820 37858184960 38331412272 39751094208 39973167360 42590458080 44719980984 45429821952 47914265340 47967800832 49688867760 51108549696 53001458944 55899976230 56787277440 59626641312 59959751040 63885687120 66251823680 67079971476 68144732928 74533301640 75716369920 76662824544 79502188416 79946334720 83849964345 85180916160 89439961968 95828530680 99377735520 102217099392 106002917888 111799952460 113574554880 119253282624 119919502080 127771374240 132503647360 134159942952 136289465856 149066603280 153325649088 159004376832 167699928690 170361832320 178879923936 191657061360 198755471040 204434198784 223599904920 227149109760 238506565248 239839004160 255542748480 265007294720 268319885904 298133206560 306651298176 318008753664 335399857380 340723664640 357759847872 383314122720 397510942080 408868397568 447199809840 477013130496 511085496960 530014589440 536639771808 596266413120 613302596352 670799714760 681447329280 715519695744 766628245440 795021884160 894399619680 954026260992 1022170993920 1073279543616 1192532826240 1226605192704 1341599429520 1431039391488 1533256490880 1590043768320 1788799239360 2044341987840 2146559087232 2385065652480 2683198859040 2862078782976 3066512981760 3577598478720 4293118174464 4770131304960 5366397718080 6133025963520 7155196957440 8586236348928 10732795436160 14310393914880 21465590872320 42931181744640
• Sum of all divisors σ(n): 176715304318080
• Sum of proper divisors (its aliquot sum) s(n): 133784122573440
• 42931181744640 is an abundant number, because the sum of its proper divisors (133784122573440) is greater than itself. Its abundance is 90852940828800

Bases of 42931181744640

• Binary: 1001110000101110110001110101100111001000000000₂
• Hexadecimal: 0x270BB1D67200
• Base-36: F7UB95S00

Squares and roots of 42931181744640

• 42931181744640 squared (42931181744640²) is 1843086365991310794168729600
• 42931181744640 cubed (42931181744640³) is 79125875749441039703481144767460409344000
• The square root of 42931181744640 is 6552189.0803486433
• The cube root of 42931181744640 is 35015.2808770137

Scales and comparisons

• 42,931,181,744,640 seconds is equal to 1,365,078 years, 40 weeks, 5 days, 14 hours, 24 minutes.
• To count from 1 to 42,931,181,744,640 would take you about three million, four hundred twelve thousand, six hundred ninety-six 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 42931181744640 cubic inches would be around 2917.9 feet tall.

Recreational maths with 42931181744640

• 42931181744640 backwards is 04644718113924
• 42931181744640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42931181744640's digits is 54
• More coming soon!