13681854448640

Names of 13681854448640

• Cardinal: 13681854448640 can be written as Thirteen trillion, six hundred eighty-one billion, eight hundred fifty-four million, four hundred forty-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.368185444864 × 10¹³

Factors of 13681854448640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 284

Divisors of 13681854448640

• Number of divisors d(n): 1408
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 38 40 41 49 56 64 70 73 76 80 82 95 98 112 128 133 137 140 146 152 160 164 190 196 205 224 245 256 266 274 280 287 292 304 320 328 343 365 380 392 410 448 490 511 512 532 548 560 574 584 608 640 656 665 685 686 730 760 779 784 820 896 931 959 980 1022 1024 1064 1096 1120 1148 1168 1216 1280 1312 1330 1370 1372 1387 1435 1460 1520 1558 1568 1640 1715 1792 1862 1918 1960 2009 2044 2128 2192 2240 2296 2336 2432 2555 2560 2603 2624 2660 2740 2744 2774 2870 2920 2993 3040 3116 3136 3280 3430 3577 3584 3724 3836 3895 3920 4018 4088 4256 4384 4480 4592 4655 4672 4795 4864 5110 5120 5206 5248 5320 5453 5480 5488 5548 5617 5740 5840 5986 6080 6232 6272 6517 6560 6713 6860 6935 7154 7168 7448 7672 7790 7840 8036 8176 8512 8768 8960 9184 9310 9344 9590 9709 9728 10001 10045 10220 10412 10496 10640 10906 10960 10976 11096 11234 11480 11680 11972 12160 12464 12544 13015 13034 13120 13426 13720 13870 14063 14308 14896 14965 15344 15580 15680 16072 16352 17024 17536 17885 17920 18221 18368 18620 18688 19180 19418 19456 20002 20090 20440 20824 20951 20992 21280 21812 21920 21952 22192 22468 22960 23360 23944 24320 24928 25039 25088 26030 26068 26240 26852 27265 27440 27740 28085 28126 28616 29792 29930 30688 31160 31360 32144 32585 32704 33565 34048 35072 35770 35840 36442 36736 37240 37376 38171 38360 38836 39319 40004 40180 40880 41648 41902 41984 42560 43624 43840 43904 44384 44936 45920 46720 46991 47888 48545 48640 49856 50005 50078 50176 52060 52136 52480 53704 54530 54880 55480 56170 56252 56867 57232 59584 59860 61376 62320 62720 64288 65170 65408 67130 67963 68096 70007 70144 70315 71540 72884 73472 74480 74752 76342 76720 77672 78638 80008 80360 81760 83296 83804 85120 87248 87680 87808 88768 89872 91105 91840 93440 93982 95776 97090 97280 99712 100010 100156 104120 104272 104755 104960 106723 107408 109060 109760 110960 112340 112504 113734 114464 119168 119720 122752 124640 125195 125440 127547 128576 130340 130816 134260 135926 136192 140014 140288 140630 143080 145768 146657 146944 148960 152684 153440 155344 157276 160016 160720 163520 166592 167608 170240 174496 175360 175616 177536 179744 182210 183680 186880 187964 190019 190855 191552 194180 196595 199424 200020 200312 208240 208544 209510 209920 213446 214816 218120 219520 221920 224680 225008 227468 228928 234955 238336 239440 245504 249280 250390 250880 255094 257152 260680 261632 267197 268520 271852 275233 280028 281260 284335 286160 291536 293314 293888 297920 305368 306880 310688 314552 320032 321440 327040 333184 335216 339815 340480 348992 350035 350720 351232 355072 359488 364420 367360 373760 375928 380038 381710 383104 388360 393190 398069 398848 400040 400624 410041 416480 417088 419020 426892 429632 436240 439040 443840 449360 450016 454936 457856 469910 475741 476672 478880 490049 491008 498560 500780 510188 514304 521360 523264 533615 534394 537040 543704 550466 560056 562520 568670 572320 583072 586628 595840 610736 613760 621376 629104 637735 640064 642880 654080 666368 670432 679630 680960 697984 700070 701440 710144 718976 728840 733285 734720 747061 751856 760076 763420 766208 776720 786380 796138 797696 800080 801248 820082 832960 834176 838040 853784 859264 872480 878080 887680 892829 898720 900032 909872 915712 939820 950095 951482 953344 957760 980098 982016 997120 1001560 1020376 1026599 1028608 1042720 1067230 1068788 1074080 1087408 1100932 1120112 1125040 1137340 1144640 1166144 1173256 1191680 1221472 1227520 1242752 1258208 1275470 1280128 1285760 1308160 1330133 1332736 1335985 1340864 1359260 1376165 1395968 1400140 1420288 1437952 1457680 1466570 1469440 1494122 1503712 1520152 1526840 1532416 1553440 1572760 1592276 1600160 1602496 1640164 1665920 1668352 1676080 1707568 1718528 1744960 1756160 1775360 1785658 1797440 1800064 1819744 1831424 1879640 1900190 1902964 1915520 1926631 1960196 1990345 1994240 2003120 2040752 2050205 2053198 2057216 2085440 2134460 2137576 2148160 2174816 2201864 2240224 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71687168 72002560 72789760 73211978 74487448 75088384 76118560 77065240 77907790 78021524 78407840 80368036 81630080 82127920 83670832 85128512 85503040 86992640 88074560 89167456 89608960 91849184 93109310 93291520 93860480 95623808 97289728 97526905 97717760 100460045 100656640 101905664 104588540 104970496 106410640 107269120 109070906 109284352 109770976 111459320 114282112 114811480 119529760 120296960 121612160 121789696 123304384 124652464 125452544 127382080 128199680 130353034 130608128 131213120 131404672 136605440 136804864 137213720 140644063 140919296 142852640 145579520 146423956 148974896 150176768 152237120 154130480 155815580 156043048 156815680 160736072 163260160 164255840 167341664 170257024 171006080 173985280 176149120 178334912 179217920 183029945 183698368 186218620 187720960 191247616 194579456 195053810 195435520 200920090 201313280 203811328 209177080 209940992 212821280 218141812 219541952 222918640 228564224 229622960 239059520 240593920 243224320 243579392 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997219712 1019056640 1042824272 1049704960 1051237376 1090709060 1097709760 1125152504 1142821120 1171391648 1191799168 1217896960 1233043840 1246524640 1248344384 1254525440 1285888576 1303530340 1314046720 1338733312 1362056192 1368048640 1406440630 1409192960 1426679296 1464239560 1469586944 1489748960 1526992684 1560430480 1607360720 1673416640 1702570240 1745134496 1756335616 1783349120 1836983680 1908740855 1912476160 1972870144 1994439424 2038113280 2085648544 2099409920 2181418120 2195419520 2250305008 2285642240 2342783296 2383598336 2435793920 2466087680 2493049280 2496688768 2509050880 2571777152 2607060680 2628093440 2672237197 2677466624 2812881260 2853358592 2928479120 2939173888 2979497920 3053985368 3120860960 3214721440 3346833280 3405140480 3490268992 3512671232 3566698240 3673967360 3817481710 3824952320 3988878848 4171297088 4362836240 4390839040 4500610016 4571284480 4685566592 4767196672 4932175360 4986098560 4993377536 5143554304 5214121360 5256186880 5344474394 5354933248 5625762520 5856958240 5958995840 6107970736 6241721920 6429442880 6693666560 6810280960 6980537984 7133396480 7347934720 7634963420 7977757696 8342594176 8725672480 8781678080 9001220032 9371133184 9534393344 9864350720 9972197120 9986755072 10287108608 10428242720 10688948788 11251525040 11713916480 11917991680 12215941472 12483443840 12858885760 13361185985 13387333120 13961075968 14266792960 14695869440 15269926840 16685188352 17451344960 17563356160 18002440064 18742266368 19944394240 19973510144 20574217216 20856485440 21377897576 22503050080 23427832960 23835983360 24431882944 24966887680 25717771520 26722371970 26774666240 27922151936 30539853680 33370376704 34902689920 36004880128 37484532736 39888788480 41712970880 42755795152 45006100160 46855665920 47671966720 48863765888 49933775360 51435543040 53444743940 55844303872 61079707360 66740753408 69805379840 72009760256 83425941760 85511590304 90012200320 93711331840 97727531776 99867550720 102871086080 106889487880 122159414720 139610759680 144019520512 166851883520 171023180608 180024400640 187422663680 195455063552 213778975760 244318829440 279221519360 333703767040 342046361216 360048801280 390910127104 427557951520 488637658880 684092722432 720097602560 855115903040 977275317760 1368185444864 1710231806080 1954550635520 2736370889728 3420463612160 6840927224320 13681854448640
• Sum of all divisors σ(n): 42142391424000
• Sum of proper divisors (its aliquot sum) s(n): 28460536975360
• 13681854448640 is an abundant number, because the sum of its proper divisors (28460536975360) is greater than itself. Its abundance is 14778682526720

Bases of 13681854448640

• Binary: 11000111000110001110000100110000010000000000₂
• Hexadecimal: 0xC718E130400
• Base-36: 4ULCUVTA8

Squares and roots of 13681854448640

• 13681854448640 squared (13681854448640²) is 187193141153770158397849600
• 13681854448640 cubed (13681854448640³) is 2561149311049605703983696004769644544000
• The square root of 13681854448640 is 3698899.0860308693
• The cube root of 13681854448640 is 23917.4562739851

Scales and comparisons

• 13,681,854,448,640 seconds is equal to 435,040 years, 33 weeks, 5 days, 20 hours, 37 minutes, 20 seconds.
• To count from 1 to 13,681,854,448,640 would take you about one million, eighty-seven thousand, six hundred 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 13681854448640 cubic inches would be around 1993.1 feet tall.

Recreational maths with 13681854448640

• 13681854448640 backwards is 04684445818631
• The number of decimal digits it has is: 14
• The sum of 13681854448640's digits is 62
• More coming soon!