12821643017040

Names of 12821643017040

• Cardinal: 12821643017040 can be written as Twelve trillion, eight hundred twenty-one billion, six hundred forty-three million, seventeen thousand and forty.

Scientific notation

• Scientific notation: 1.282164301704 × 10¹³

Factors of 12821643017040

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8829

Divisors of 12821643017040

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 17 20 22 24 26 30 33 34 39 40 44 48 51 52 55 60 65 66 68 78 80 85 88 102 104 110 120 130 132 136 143 156 165 169 170 176 187 195 197 204 208 220 221 240 255 260 264 272 286 312 330 338 340 374 390 394 408 429 440 442 507 510 520 528 561 572 591 624 660 663 676 680 715 748 780 788 816 845 858 880 884 935 985 1014 1020 1040 1105 1122 1144 1182 1320 1326 1352 1360 1430 1496 1560 1576 1690 1716 1768 1859 1870 1970 2028 2040 2145 2167 2210 2244 2288 2364 2431 2535 2561 2640 2652 2704 2805 2860 2873 2955 2992 3120 3152 3315 3349 3380 3432 3536 3718 3740 3940 4056 4080 4290 4334 4420 4488 4728 4862 5070 5122 5304 5577 5610 5720 5746 5910 6501 6630 6698 6760 6864 7293 7436 7480 7683 7880 8112 8580 8581 8619 8668 8840 8976 9295 9456 9724 10047 10140 10244 10608 10835 11154 11220 11440 11492 11820 12155 12805 13002 13260 13396 13520 14365 14586 14872 14960 15366 15760 16745 17160 17162 17238 17336 17680 18590 19448 20094 20280 20488 21670 22308 22440 22984 23640 24310 25610 25743 26004 26520 26792 27885 28171 28730 29172 29744 30732 31603 32505 33293 33490 34320 34324 34476 34672 36465 36839 37180 38415 38896 40188 40560 40976 42905 43095 43340 43537 44616 44880 45968 47280 48620 50235 51220 51486 52008 53040 53584 55770 56342 57460 58344 61464 63206 65010 66586 66980 68648 68952 72930 73678 74360 76830 80376 84513 85810 86190 86680 87074 89232 94391 94809 97240 99879 100470 102440 102972 104016 110517 111540 111553 112684 114920 116688 122928 126412 128715 130020 130611 133172 133960 137296 137904 140855 145860 145877 147356 148720 153660 158015 160752 166465 169026 171620 172380 173360 174148 184195 188782 189618 194480 199758 200940 204880 205944 217685 221034 223080 223106 225368 229840 252824 257430 260040 261222 266344 267920 281710 283173 291720 291754 294712 307320 316030 332930 334659 338052 343240 344760 348296 366223 368390 377564 379236 399516 401880 411888 422565 435370 437631 442068 446160 446212 450736 471955 474045 478907 499395 505648 514860 520080 522444 532688 552585 557765 563420 565981 566346 583440 583508 589424 614640 632060 653055 665860 669318 676104 686480 689520 696592 729385 732446 736780 755128 758472 799032 803760 845130 870740 875262 884136 892424 943910 948090 957814 998790 1029720 1044888 1098669 1105170 1115530 1126840 1131962 1132692 1167016 1227083 1264120 1306110 1331720 1338636 1352208 1415865 1436721 1450189 1458770 1464892 1473560 1510256 1516944 1598064 1604647 1673295 1690260 1690457 1697943 1741480 1750524 1768272 1784848 1831115 1887820 1896180 1896401 1915628 1997580 2059440 2089776 2188155 2197338 2210340 2231060 2253680 2263924 2265384 2334032 2394535 2454166 2528240 2612220 2663440 2677272 2829905 2831730 2873442 2900378 2917540 2929784 2947120 3209294 3346590 3380520 3380914 3395886 3482960 3501048 3662230 3681249 3775640 3792360 3792802 3831256 3995160 4350567 4376310 4394676 4420680 4462120 4527848 4530768 4789070 4813941 4908332 5071371 5224440 5354544 5493345 5659810 5663460 5689203 5746884 5800756 5835080 5859568 6135415 6225791 6418588 6693180 6761040 6761828 6791772 7002096 7183605 7250945 7324460 7362498 7551280 7584720 7585604 7662512 7990320 8023235 8452285 8489715 8701134 8752620 8789352 8841360 8924240 9055696 9482005 9578140 9627882 9816664 10142742 10448880 10986690 11319620 11326920 11378406 11493768 11601512 11670160 12270830 12451582 12837176 13386360 13523656 13583544 14367210 14501890 14648920 14724996 15171208 15952079 16046470 16904570 16979430 17402268 17505240 17578704 18406245 18595027 18677373 18964010 19156280 19255764 19633328 20285484 20860411 21752835 21973380 21975941 22639240 22653840 22756812 22987536 23203024 24069705 24541660 24653213 24903164 25356855 25674352 26772720 27047312 27167088 28446015 28734420 28737769 29003780 29297840 29449992 30342416 31128955 31904158 32092940 33809140 33958860 34804536 35010480 36812490 37190054 37354746 37928020 38312560 38511528 40570968 41720822 43505670 43946760 43951882 45278480 45513624 47856237 48139410 49083320 49306426 49806328 50713710 55785081 56892030 57468840 57475538 58007560 58899984 62257910 62581233 63808316 64185880 65927823 67618280 67917720 69609072 73624980 73959639 74380108 74709492 75856040 77023056 79760395 81141936 83441644 86213307 87011340 87893520 87903764 91027248 92975135 93386865 95712474 96278820 98166640 98612852 99612656 101427420 104302055 109879705 111570162 113784060 114937680 114951076 116015120 123266065 124515820 125162466 127616632 128371760 131855646 135236560 135835440 143688845 147249960 147919278 148760216 149418984 151712080 159520790 166883288 172426614 174022680 175807528 185950270 186773730 191424948 192557640 197225704 202854840 208604110 219759410 223140324 227568120 229902152 239281185 241735351 246532130 249031640 250324932 255233264 263711292 271185343 278925405 285687233 287377690 294499920 295838556 297520432 298837968 312906165 316115459 319041580 329639115 333766576 344853228 348045360 351615056 369798195 371900540 373547460 373590997 382849896 385115280 394451408 405709680 417208220 431066535 439518820 446280648 455136240 459804304 478562370 483470702 493064260 498063280 500649864 527422584 542370686 557850810 571374466 574755380 591677112 625812330 632230918 638083160 659278230 689706456 725206053 739596390 743801080 747094920 747181994 765699792 813556029 834416440 857061699 862133070 879037640 892561296 948346377 957124740 966941404 986128520 1001299728 1054845168 1084741372 1115701620 1120772991 1142748932 1149510760 1183354224 1208676755 1251624660 1264461836 1276166320 1318556460 1355926715 1379412912 1428436165 1450412106 1479192780 1487602160 1494189840 1494363988 1580577295 1627112058 1668832880 1714123398 1724266140 1758075280 1867954985 1896692754 1914249480 1933882808 1972257040 2169482744 2231403240 2241545982 2285497864 2299021520 2417353510 2503249320 2528923672 2637112920 2711853430 2856872330 2900824212 2958385560 2988727976 3142559563 3161154590 3254224116 3428246796 3448532280 3626030265 3735909970 3793385508 3828498960 3867765616 4067780145 4109500967 4285308495 4338965488 4462806480 4483091964 4570995728 4741731885 4834707020 4856682961 5006498640 5057847344 5274225840 5423706860 5603864955 5713744660 5801648424 5916771120 5977455952 6285119126 6322309180 6508448232 6856493592 6897064560 7252060530 7471819940 7586771016 8135560290 8219001934 8570616990 8966183928 9427678689 9483463770 9669414040 9713365922 10847413720 11207729910 11427489320 11603296848 12328502901 12570238252 12644618360 13016896464 13712987184 14504121060 14570048883 14943639880 15173542032 15712797815 16271120580 16438003868 17141233980 17932367856 18855357378 18966927540 19338828080 19426731844 20547504835 21694827440 22415459820 22854978640 24283414805 24657005802 25140476504 25289236720 29008242120 29140097766 29887279760 31425595630 32542241160 32876007736 34282467960 37710714756 37933855080 38853463688 41095009670 44830919640 47138393445 48566829610 49314011604 50280953008 53423512571 58016484240 58280195532 61642514505 62851191260 65084482320 65752015472 68564935920 72850244415 75421429512 75867710160 77706927376 82190019340 89661839280 94276786890 97133659220 98628023208 106847025142 116560391064 123285029010 125702382520 145700488830 150842859024 160270537713 164380038680 188553573780 194267318440 197256046416 213694050284 233120782128 246570058020 251404765040 267117562855 291400977660 320541075426 328760077360 377107147560 388534636880 427388100568 493140116040 534235125710 582801955320 641082150852 754214295120 801352688565 854776201136 986280232080 1068470251420 1165603910640 1282164301704 1602705377130 2136940502840 2564328603408 3205410754260 4273881005680 6410821508520 12821643017040
• Sum of all divisors σ(n): 49972546052352
• Sum of proper divisors (its aliquot sum) s(n): 37150903035312
• 12821643017040 is an abundant number, because the sum of its proper divisors (37150903035312) is greater than itself. Its abundance is 24329260018272

Bases of 12821643017040

• Binary: 10111010100101000101011110100011101101010000₂
• Hexadecimal: 0xBA9457A3B50
• Base-36: 4JM6J7GPC

Squares and roots of 12821643017040

• 12821643017040 squared (12821643017040²) is 164394529656410593730361600
• 12821643017040 cubed (12821643017040³) is 2107807973208692079573971213274161664000
• The square root of 12821643017040 is 3580732.1900750969
• The cube root of 12821643017040 is 23405.3187662739

Scales and comparisons

• 12,821,643,017,040 seconds is equal to 407,688 years, 30 weeks, 4 days, 44 minutes.
• To count from 1 to 12,821,643,017,040 would take you about one million, nineteen thousand, two hundred twenty-one 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 12821643017040 cubic inches would be around 1950.4 feet tall.

Recreational maths with 12821643017040

• 12821643017040 backwards is 04071034612821
• 12821643017040 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12821643017040's digits is 39
• More coming soon!