12810396867840

Names of 12810396867840

• Cardinal: 12810396867840 can be written as Twelve trillion, eight hundred ten billion, three hundred ninety-six million, eight hundred sixty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.281039686784 × 10¹³

Factors of 12810396867840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 4851

Divisors of 12810396867840

• Number of divisors d(n): 1728
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 20 22 24 26 30 31 32 33 36 39 40 44 45 48 52 53 55 60 62 64 65 66 72 78 80 88 90 93 96 99 104 106 110 117 120 124 128 130 132 143 144 155 156 159 160 165 176 180 186 192 195 198 208 212 220 234 240 248 256 260 264 265 279 286 288 310 312 318 320 330 341 352 360 372 384 390 396 403 416 424 429 440 465 468 477 480 495 496 520 528 530 558 572 576 583 585 620 624 636 640 660 682 689 704 715 720 744 768 780 792 795 806 832 848 858 880 930 936 954 960 990 992 1023 1040 1056 1060 1116 1144 1152 1166 1170 1209 1240 1248 1272 1280 1287 1320 1364 1378 1395 1408 1430 1440 1488 1560 1584 1590 1612 1643 1664 1696 1705 1716 1749 1760 1860 1872 1908 1920 1980 1984 2015 2046 2067 2080 2112 2120 2145 2232 2288 2304 2332 2340 2385 2418 2480 2496 2544 2574 2640 2728 2756 2790 2816 2860 2880 2915 2976 3069 3120 3168 3180 3224 3286 3328 3392 3410 3432 3445 3498 3520 3627 3720 3744 3816 3840 3960 3968 4030 4092 4134 4160 4224 4240 4290 4433 4464 4576 4664 4680 4733 4770 4836 4929 4960 4992 5088 5115 5148 5247 5280 5456 5512 5580 5720 5760 5830 5952 6045 6138 6201 6240 6336 6360 6435 6448 6572 6784 6820 6864 6890 6996 7040 7254 7440 7488 7579 7632 7920 7936 8060 8184 8215 8268 8320 8448 8480 8580 8745 8866 8928 9152 9328 9360 9466 9540 9672 9858 9920 9984 10176 10230 10296 10335 10494 10560 10912 11024 11160 11440 11520 11660 11904 12090 12276 12402 12480 12672 12720 12870 12896 13144 13299 13568 13640 13728 13780 13992 14080 14199 14508 14787 14880 14976 15158 15264 15345 15840 16120 16368 16430 16536 16640 16960 17160 17490 17732 17856 18073 18135 18304 18656 18720 18932 19080 19344 19716 19840 20352 20460 20592 20670 20988 21120 21359 21824 22048 22165 22320 22737 22880 23320 23665 23808 24180 24552 24645 24804 24960 25344 25440 25740 25792 26235 26288 26598 27280 27456 27560 27984 28398 29016 29574 29760 29952 30316 30528 30690 31005 31680 32240 32736 32860 33072 33920 34320 34980 35464 35712 36146 36270 36608 37312 37440 37864 37895 38160 38688 39432 39680 39897 40704 40920 41184 41340 41976 42240 42597 42718 43648 44096 44330 44640 45474 45760 46640 47330 48360 49104 49290 49608 49920 50880 51480 51584 52063 52470 52576 53196 54219 54560 54912 55120 55968 56796 58032 59148 59520 60632 61056 61380 61529 62010 63360 64077 64480 65472 65720 66144 66495 67840 68211 68640 69960 70928 70995 71424 72292 72540 73935 74624 74880 75728 75790 76320 77376 78864 79794 81840 82368 82680 83952 85194 85436 87296 88192 88660 89280 90365 90948 91520 93280 94660 96720 98208 98580 99216 101760 102960 103168 104126 104940 105152 106392 106795 108438 109120 109824 110240 111936 113592 113685 116064 118296 119040 121264 122112 122760 123058 124020 126720 128154 128960 130944 131440 132288 132990 136422 137280 139920 141856 141990 144584 145080 146723 147870 149248 149760 151456 151580 152640 154752 156189 157728 159588 162657 163680 164736 165360 167904 170388 170872 176384 177320 178560 180730 181896 183040 184587 186560 189320 192231 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746526624 755330004 769855581 774697440 779695488 782648880 794689632 808737176 834825472 839255560 845124480 855395090 860913768 866328320 882988480 902204160 909829323 915551520 929636928 933158280 939178656 944162505 963260160 974619360 993362040 995368832 1007106672 1010921470 1026474108 1032929920 1043531840 1059586176 1076142210 1098661824 1112013617 1119789936 1147885024 1162046160 1173973320 1213105764 1220735360 1239515904 1244211040 1252238208 1258883340 1283092635 1291370652 1299492480 1324482720 1342808896 1353306240 1368632144 1373327280 1399737420 1434856280 1444890240 1464882432 1493053248 1510660008 1516382205 1539711162 1549394880 1559390976 1565297760 1589379264 1614213315 1617474352 1678511120 1690248960 1710790180 1721827536 1765976960 1819658646 1831103040 1859273856 1866316560 1878357312 1888325010 1949238720 1986724080 1990737664 2014213344 2021842940 2052948216 2065859840 2087063680 2119172352 2152284420 2197323648 2224027234 2239579872 2295770048 2324092320 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9098293230 9183080192 9296369280 9391786560 9704846112 9953688320 10008122553 10071066720 10264741080 10330965216 10595861760 10949057152 10986618240 11120136170 11197899360 11478850240 12085280064 12131057640 12317689296 12522382080 12913706520 12939794816 13344163404 13428088960 13686321440 13774620288 14557269168 14930532480 15106600080 15397111620 15893792640 16113706752 16174743520 16423585728 16680204255 17218275360 17792217872 17916638976 18196586460 18592738560 18783573120 19409692224 20016245106 20142133440 20529482160 20661930432 21898114304 21973236480 22240272340 22395798720 22957700480 24170560128 24262115280 24635378592 25827413040 25879589632 26688326808 26856177920 27372642880 27549240576 29114538336 29861064960 30213200160 30794223240 31787585280 32349487040 32847171456 33360408510 34436550720 35584435744 36393172920 37567146240 38819384448 40032490212 40284266880 41058964320 41323860864 44480544680 44791597440 45915400960 48341120256 48524230560 49270757184 50040612765 51654826080 53376653616 54745285760 58229076672 60426400320 61588446480 64698974080 65694342912 66720817020 68873101440 71168871488 72786345840 77638768896 80064980424 80568533760 82117928640 82647721728 88961089360 89583194880 97048461120 98541514368 100081225530 103309652160 106753307232 109490571520 116458153344 120852800640 123176892960 129397948160 133441634040 137746202880 142337742976 145572691680 160129960848 164235857280 177922178720 194096922240 197083028736 200162451060 206619304320 213506614464 232916306688 241705601280 246353785920 266883268080 284675485952 291145383360 320259921696 328471714560 355844357440 388193844480 400324902120 413238608640 427013228928 492707571840 533766536160 582290766720 640519843392 711688714880 800649804240 854026457856 985415143680 1067533072320 1164581533440 1281039686784 1423377429760 1601299608480 2135066144640 2562079373568 3202599216960 4270132289280 6405198433920 12810396867840
• Sum of all divisors σ(n): 54776814962688
• Sum of proper divisors (its aliquot sum) s(n): 41966418094848
• 12810396867840 is an abundant number, because the sum of its proper divisors (41966418094848) is greater than itself. Its abundance is 29156021227008

Bases of 12810396867840

• Binary: 10111010011010100111001001111001110100000000₂
• Hexadecimal: 0xBA6A7279D00
• Base-36: 4JH0JJGG0

Squares and roots of 12810396867840

• 12810396867840 squared (12810396867840²) is 164106267911564882426265600
• 12810396867840 cubed (12810396867840³) is 2102266420447222667946370701987938304000
• The square root of 12810396867840 is 3579161.4755190915
• The cube root of 12810396867840 is 23398.4736554271

Scales and comparisons

• 12,810,396,867,840 seconds is equal to 407,330 years, 51 weeks, 5 days, 6 hours, 24 minutes.
• To count from 1 to 12,810,396,867,840 would take you about one million, eighteen thousand, three hundred twenty-seven 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 12810396867840 cubic inches would be around 1949.9 feet tall.

Recreational maths with 12810396867840

• 12810396867840 backwards is 04876869301821
• The number of decimal digits it has is: 14
• The sum of 12810396867840's digits is 63
• More coming soon!