13381994782464

Names of 13381994782464

• Cardinal: 13381994782464 can be written as Thirteen trillion, three hundred eighty-one billion, nine hundred ninety-four million, seven hundred eighty-two thousand, four hundred sixty-four.

Scientific notation

• Scientific notation: 1.3381994782464 × 10¹³

Factors of 13381994782464

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 330

Divisors of 13381994782464

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 49 56 64 66 77 84 88 96 98 112 128 132 147 154 168 176 192 196 224 231 256 264 294 307 308 336 343 352 384 392 448 462 528 539 588 614 616 672 686 704 768 784 896 921 924 1029 1056 1078 1176 1228 1232 1344 1372 1408 1568 1617 1792 1842 1848 2058 2112 2149 2156 2352 2401 2456 2464 2688 2744 2816 3136 3234 3377 3684 3696 3773 4116 4224 4298 4312 4704 4802 4912 4928 5376 5488 6272 6447 6468 6754 7203 7368 7392 7546 8232 8448 8596 8624 9408 9604 9824 9856 10131 10976 11319 12544 12894 12936 13508 14406 14736 14784 15043 15092 16464 16807 17192 17248 18816 19208 19648 19712 20262 21952 22638 23639 25788 25872 26411 27016 28812 29472 29568 30086 30184 32928 33614 34384 34496 37632 38416 39296 40524 43904 45129 45276 47278 50421 51576 51744 52822 54032 57624 58944 59136 60172 60368 65856 67228 68768 68992 70917 76832 78592 79233 81048 87808 90258 90552 94249 94556 100842 103152 103488 105301 105644 108064 115248 117888 120344 120736 131712 134456 137536 137984 141834 153664 158466 162096 165473 180516 181104 184877 188498 189112 201684 206304 206976 210602 211288 216128 230496 235776 240688 241472 263424 268912 275072 282747 283668 307328 315903 316932 324192 330946 361032 362208 369754 376996 378224 403368 412608 413952 421204 422576 432256 460992 481376 482944 496419 537824 550144 554631 565494 567336 614656 631806 633864 648384 659743 661892 722064 724416 737107 739508 753992 756448 806736 825216 842408 845152 864512 921984 962752 965888 992838 1036739 1075648 1109262 1130988 1134672 1158311 1263612 1267728 1296768 1319486 1323784 1444128 1448832 1474214 1479016 1507984 1512896 1613472 1650432 1684816 1690304 1843968 1925504 1979229 1985676 2073478 2151296 2211321 2218524 2261976 2269344 2316622 2527224 2535456 2593536 2638972 2647568 2888256 2897664 2948428 2958032 3015968 3025792 3110217 3226944 3369632 3380608 3474933 3851008 3958458 3971352 4146956 4302592 4422642 4437048 4523952 4538688 4618201 4633244 5054448 5070912 5159749 5277944 5295136 5776512 5896856 5916064 6031936 6051584 6220434 6453888 6739264 6761216 6949866 7257173 7916916 7942704 8108177 8293912 8845284 8874096 9047904 9077376 9236402 9266488 10108896 10141824 10319498 10555888 10590272 11553024 11793712 11832128 12063872 12440868 12907776 13478528 13854603 13899732 14514346 15479247 15833832 15885408 16216354 16587824 17690568 17748192 18095808 18154752 18472804 18532976 20217792 20283648 20638996 21111776 21180544 21771519 23587424 23664256 24127744 24324531 24881736 26957056 27709206 27799464 29028692 30958494 31667664 31770816 32327407 32432708 33175648 35381136 35496384 36191616 36945608 37065952 40435584 41277992 42223552 42361088 43543038 47174848 47328512 48649062 49763472 50800211 55418412 55598928 56757239 58057384 61916988 63335328 63541632 64654814 64865416 66351296 70762272 70992768 72383232 73891216 74131904 80871168 82555984 84447104 87086076 94349696 96982221 97298124 99526944 101600422 110836824 111197856 113514478 116114768 123833976 126670656 127083264 129309628 129730832 132702592 141524544 141985536 147782432 148263808 152400633 165111968 168894208 170271717 174172152 188699392 193964442 194596248 199053888 203200844 221673648 222395712 226291849 227028956 232229536 247667952 253341312 258619256 259461664 265405184 283049088 295564864 296527616 304801266 330223936 340543434 348344304 355601477 387928884 389192496 398107776 406401688 443347296 444791424 452583698 454057912 464459072 495335904 506682624 517238512 518923328 566098176 591129728 609602532 660447872 678875547 681086868 696688608 711202954 775857768 778384992 796215552 812803376 886694592 889582848 905167396 908115824 928918144 990671808 1034477024 1037846656 1066804431 1182259456 1219205064 1320895744 1357751094 1362173736 1393377216 1422405908 1551715536 1556769984 1584042943 1625606752 1773389184 1810334792 1816231648 1857836288 1981343616 2068954048 2075693312 2133608862 2438410128 2489210339 2715502188 2724347472 2786754432 2844811816 3103431072 3113539968 3168085886 3251213504 3546778368 3620669584 3632463296 3962687232 4137908096 4267217724 4752128829 4876820256 4978420678 5431004376 5448694944 5573508864 5689623632 6206862144 6227079936 6336171772 6502427008 7241339168 7264926592 7467631017 8275816192 8534435448 9504257658 9753640512 9956841356 10862008752 10897389888 11379247264 12413724288 12672343544 13004854016 14482678336 14529853184 14935262034 17068870896 17424472373 19008515316 19507281024 19913682712 21724017504 21794779776 22758494528 24827448576 25344687088 28965356672 29870524068 34137741792 34848944746 38017030632 39014562048 39827365424 43448035008 43589559552 45516989056 50689374176 52273417119 57930713344 59741048136 68275483584 69697889492 76034061264 79654730848 86896070016 91033978112 101378748352 104546834238 119482096272 136550967168 139395778984 152068122528 159309461696 173792140032 202757496704 209093668476 238964192544 273101934336 278791557968 304136245056 318618923392 405514993408 418187336952 477928385088 557583115936 608272490112 637237846784 836374673904 955856770176 1115166231872 1216544980224 1672749347808 1911713540352 2230332463744 3345498695616 4460664927488 6690997391232 13381994782464
• Sum of all divisors σ(n): 45476718634368
• Sum of proper divisors (its aliquot sum) s(n): 32094723851904
• 13381994782464 is an abundant number, because the sum of its proper divisors (32094723851904) is greater than itself. Its abundance is 18712729069440

Bases of 13381994782464

• Binary: 11000010101110111101000010111001111100000000₂
• Hexadecimal: 0xC2BBD0B9F00
• Base-36: 4QRLQ6I2O

Squares and roots of 13381994782464

• 13381994782464 squared (13381994782464²) is 179077784357893718681911296
• 13381994782464 cubed (13381994782464³) is 2396417975932547055853975566327264313344
• The square root of 13381994782464 is 3658140.8915546159
• The cube root of 13381994782464 is 23741.4342709411

Scales and comparisons

• 13,381,994,782,464 seconds is equal to 425,506 years, 2 weeks, 20 hours, 54 minutes, 24 seconds.
• To count from 1 to 13,381,994,782,464 would take you about one million, sixty-three thousand, seven hundred sixty-five 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 13381994782464 cubic inches would be around 1978.5 feet tall.

Recreational maths with 13381994782464

• 13381994782464 backwards is 46428749918331
• The number of decimal digits it has is: 14
• The sum of 13381994782464's digits is 69
• More coming soon!