42791971481840

Names of 42791971481840

• Cardinal: 42791971481840 can be written as Forty-two trillion, seven hundred ninety-one billion, nine hundred seventy-one million, four hundred eighty-one thousand, eight hundred forty.

Scientific notation

• Scientific notation: 4.279197148184 × 10¹³

Factors of 42791971481840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2007

Divisors of 42791971481840

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 35 38 40 56 67 70 76 80 95 107 112 133 134 140 152 190 214 266 268 280 304 335 380 401 428 469 532 535 536 560 665 670 749 760 802 856 938 1064 1070 1072 1273 1330 1340 1399 1498 1520 1604 1712 1876 2005 2033 2128 2140 2345 2546 2660 2680 2798 2807 2996 3208 3745 3752 4010 4066 4280 4690 5092 5320 5360 5596 5614 5992 6365 6416 6995 7169 7490 7504 7619 8020 8132 8560 8911 9380 9793 10165 10184 10640 11192 11228 11984 12730 13990 14035 14231 14338 14980 15238 16040 16264 17822 18760 19586 20330 20368 22384 22456 25460 26581 26867 27980 28070 28462 28676 29960 30476 32080 32528 35644 35845 37520 38095 39172 40660 42907 44555 44912 48965 50183 50920 53162 53333 53734 55960 56140 56924 57352 59920 60952 71155 71288 71690 76190 78344 81320 85814 89110 93733 97930 100366 101840 106324 106666 107468 111920 112280 113848 114704 121904 132905 134335 136211 142310 142576 143380 149693 152380 156688 162640 171628 178220 186067 187466 188069 195860 200732 212648 213332 214535 214936 224560 227696 250915 265810 266665 268670 272422 284620 286760 299386 300349 304760 343256 356440 372134 374932 376138 391720 401464 425296 426664 429070 429872 468665 501830 510473 531620 533330 537340 544844 560999 569240 573520 598772 600698 609520 656131 681055 686512 712880 744268 748465 749864 752276 783440 802928 815233 853328 858140 930335 937330 940345 953477 1003660 1020946 1047851 1063240 1066660 1074680 1089688 1121998 1138480 1197544 1201396 1312262 1362110 1488536 1496930 1499728 1501745 1504552 1630466 1716280 1780927 1860670 1874660 1880690 1906954 2007320 2041892 2095702 2126480 2133320 2149360 2179376 2243996 2395088 2402792 2552365 2624524 2724220 2804995 2844167 2874769 2977072 2993860 3003490 3009104 3260932 3280655 3432560 3561854 3573311 3721340 3749320 3761380 3813908 3926993 4014640 4076165 4083784 4191404 4266640 4487992 4767385 4805584 5104730 5239255 5249048 5448440 5609990 5688334 5706631 5749538 5987720 6006980 6521864 6561310 7123708 7146622 7442680 7498640 7522760 7627816 7853986 8152330 8167568 8382808 8904635 8975984 9534770 10029431 10209460 10478510 10498096 10658981 10896880 11219980 11376668 11413262 11499076 11975440 12013960 12466489 13043728 13122620 14220835 14247416 14293244 14373845 14885360 15045520 15255632 15707972 16304660 16765616 17809270 17866555 19069540 19634965 19909169 20058862 20123383 20418920 20957020 21317962 22439960 22753336 22826524 22998152 24027920 24932978 26245240 28441670 28494832 28533155 28586488 28747690 31415944 32609320 35618540 35733110 37586933 38139080 39269930 39818338 40117724 40246766 40837840 41914040 42635924 44879920 45506672 45653048 45996304 49865956 50147155 52490480 53294905 54620611 56883340 57066310 57172976 57495380 60026893 62332445 62831888 65218640 70206017 71237080 71466220 74612867 75173866 76278160 78539860 79636676 80235448 80493532 83828080 85271848 91306096 99545845 99731912 100294310 100616915 106589810 109241222 113766680 114132620 114990760 120053786 124664890 140412034 142474160 142932440 149225734 150347732 157079720 159273352 160470896 160987064 170543696 187934665 190559189 199091690 199463824 200588620 201233830 213179620 218482444 227533360 228265240 229981520 240107572 249329780 263108531 273103055 280824068 285864880 298451468 300134465 300695464 314159440 318546704 321974128 351030085 373064335 375869330 381118378 382344277 398183380 401177240 402467660 420188251 426359240 436964888 456530480 480215144 498659560 526217062 546206110 561648136 596902936 600268930 601390928 702060170 714151727 746128670 751738660 762236756 764688554 796366760 802354480 804935320 840376502 852718480 873929776 952795945 960430288 997319120 1052434124 1092412220 1123296272 1140510967 1193805872 1200537860 1315542655 1333914323 1404120340 1428303454 1492257340 1503477320 1524473512 1529377108 1592733520 1609870640 1680753004 1905591890 1911721385 2100941255 2104868248 2184824440 2281021934 2401075720 2631085310 2667828646 2808240680 2856606908 2984514680 3006954640 3048947024 3058754216 3361506008 3570758635 3811183780 3823442770 4021801831 4201882510 4209736496 4369648880 4562043868 4802151440 4999062089 5262170620 5335657292 5616481360 5702554835 5713213816 5969029360 6117508432 6669571615 6723012016 7141517270 7622367560 7646885540 7983576769 8043603662 8403765020 9124087736 9998124178 10524341240 10671314584 11405109670 11426427632 13339143230 14283034540 15244735120 15293771080 15967153538 16087207324 16807530040 18248175472 19996248356 20109009155 21048682480 21342629168 22810219340 24995310445 26678286460 28152612817 28566069080 30587542160 31934307076 32174414648 33615060080 39917883845 39992496712 40218018310 45620438680 49990620890 53356572920 56305225634 57132138160 63868614152 64348829296 76414234789 79835767690 79984993424 80436036620 91240877360 99981241780 106713145840 112610451268 127737228304 140763064085 152828469578 159671535380 160872073240 199962483560 225220902536 281526128170 305656939156 319343070760 321744146480 382071173945 399924967120 450441805072 534899643523 563052256340 611313878312 638686141520 764142347890 1069799287046 1126104512680 1222627756624 1528284695780 2139598574092 2252209025360 2674498217615 3056569391560 4279197148184 5348996435230 6113138783120 8558394296368 10697992870460 21395985740920 42791971481840
• Sum of all divisors σ(n): 123004127232000
• Sum of proper divisors (its aliquot sum) s(n): 80212155750160
• 42791971481840 is an abundant number, because the sum of its proper divisors (80212155750160) is greater than itself. Its abundance is 37420184268320

Bases of 42791971481840

• Binary: 1001101110101101001000010000100110100011110000₂
• Hexadecimal: 0x26EB484268F0
• Base-36: F62CYYPRK

Squares and roots of 42791971481840

• 42791971481840 squared (42791971481840²) is 1831152823302607845449785600
• 42791971481840 cubed (42791971481840³) is 78358639393655995526988271602942293504000
• The square root of 42791971481840 is 6541557.2673362725
• The cube root of 42791971481840 is 34977.3926063943

Scales and comparisons

• 42,791,971,481,840 seconds is equal to 1,360,652 years, 17 weeks, 16 hours, 57 minutes, 20 seconds.
• To count from 1 to 42,791,971,481,840 would take you about three million, four hundred one thousand, six hundred thirty 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 42791971481840 cubic inches would be around 2914.8 feet tall.

Recreational maths with 42791971481840

• 42791971481840 backwards is 04818417919724
• The number of decimal digits it has is: 14
• The sum of 42791971481840's digits is 65
• More coming soon!