13378891594640

Names of 13378891594640

• Cardinal: 13378891594640 can be written as Thirteen trillion, three hundred seventy-eight billion, eight hundred ninety-one million, five hundred ninety-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.337889159464 × 10¹³

Factors of 13378891594640

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7749

Divisors of 13378891594640

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 8 10 11 13 16 20 22 26 37 40 44 52 53 55 65 74 79 80 88 104 106 110 130 143 148 158 176 185 208 212 220 260 265 286 296 316 370 395 407 424 440 481 520 530 572 583 592 632 689 715 740 790 814 848 869 880 962 1027 1040 1060 1144 1166 1264 1378 1430 1480 1580 1628 1738 1924 1961 2035 2054 2120 2288 2332 2405 2756 2860 2915 2923 2960 3160 3256 3445 3476 3848 3922 4070 4108 4187 4240 4345 4664 4810 5135 5291 5512 5720 5830 5846 6320 6512 6890 6952 7549 7579 7696 7844 8140 8216 8374 8690 9328 9620 9805 10270 10582 11024 11297 11440 11660 11692 13780 13904 14615 15098 15158 15688 16280 16432 16748 17380 19240 19610 20540 20935 21164 21571 22594 23320 23384 25493 26455 27560 29230 30196 30316 31376 32153 32560 33496 34760 37745 37895 37999 38480 39220 41080 41870 42328 43142 45188 46057 46640 46768 50986 52910 54431 55120 56485 58460 60392 60632 64306 66992 69520 75490 75790 75998 78440 82160 83039 83740 84656 86284 90376 92114 98137 101972 105820 107855 108862 112970 116920 120784 121264 127465 128612 150980 151580 151996 154919 156880 160765 166078 167480 172568 180752 184228 189995 196274 203944 211640 215710 217724 225940 230285 233840 254930 257224 272155 279313 280423 301960 303160 303992 309838 321530 332156 334960 345136 368456 379990 392548 400097 407888 415195 417989 423280 431420 435448 451880 460570 490685 509860 514448 544310 558626 560846 596371 598741 603920 606320 607984 619676 643060 664312 736912 759980 774595 785096 800194 830390 835978 862840 870896 903760 921140 981370 1019720 1079507 1088620 1117252 1121692 1192742 1197482 1239352 1286120 1328624 1396565 1402115 1519960 1549190 1570192 1600388 1660780 1671956 1704109 1725680 1842280 1962740 2000485 2013947 2039440 2089945 2159014 2177240 2234504 2243384 2385484 2394964 2478704 2572240 2793130 2804230 2981855 2993705 3039920 3072443 3098380 3200776 3321560 3343912 3408218 3631069 3684560 3925480 4000970 4027894 4179890 4318028 4354480 4401067 4469008 4486768 4770968 4789928 5201261 5397535 5586260 5608460 5963710 5987410 6144886 6196760 6401552 6560081 6643120 6687824 6816436 7262138 7752823 7850960 8001940 8055788 8359780 8520545 8636056 8802134 9541936 9579856 10069735 10402522 10795070 11172520 11216920 11927420 11974820 12289772 12393520 13120162 13632872 14524276 14803589 15362215 15505646 16003880 16111576 16719560 17041090 17272112 17604268 18155345 20139470 20805044 21590140 22005335 22065727 22153417 22345040 22433840 23854840 23949640 24579544 26006305 26240324 27265744 29048552 29607178 30724430 31011292 31607663 32007760 32223152 32800405 33439120 34082180 35208536 36310690 38764115 39941759 40278940 41610088 43180280 44010670 44131454 44306834 47709680 47899280 49159088 52012610 52480648 57213871 58097104 59214356 61448860 62022584 63215326 65600810 68164360 70417072 72621380 74017945 77528230 79883518 80557880 83220176 85281053 86360560 88021340 88262908 88613668 104025220 104961296 110328635 110767085 114427742 118428712 122897720 124045168 126430652 131201620 136328720 145242760 148035890 155056460 158038315 159767036 161115760 162839479 170562106 176042680 176525816 177227336 192446657 199708795 208050440 220657270 221534170 228855484 236857424 242722997 245795440 252861304 262403240 286069355 286854451 290485520 296071780 310112920 316076630 319534072 325678958 341124212 347684293 352085360 353051632 354454672 384893314 399417590 410899619 416100880 426405265 441314540 443068340 457710968 485445994 505722608 524806480 572138710 573708902 592143560 620225840 632153260 639068144 651357916 682248424 695368586 769786628 798835180 814197395 821799238 852810530 882629080 886136680 915421936 962233285 970891988 1144277420 1147417804 1169483531 1184287120 1213614985 1264306520 1302715832 1364496848 1390737172 1434272255 1539573256 1597670360 1628394790 1643598476 1705621060 1738421465 1765258160 1772273360 1924466570 1941783976 2054498095 2116913227 2288554840 2294835608 2338967062 2427229970 2528613040 2605431664 2781474344 2868544510 3079146512 3155398961 3195340720 3256789580 3287196952 3411242120 3476842930 3848933140 3883567952 4108996190 4233826454 4519895809 4577109680 4589671216 4677934124 4854459940 5562948688 5737089020 5847417655 6310797922 6513579160 6574393904 6822484240 6953685860 7697866280 8217992380 8467652908 9039791618 9355868248 9708919880 10584566135 11474178040 11694835310 12621595844 12864318841 13027158320 13907371720 15203285903 15395732560 15776994805 16435984760 16935305816 18079583236 18711736496 19417839760 21169132270 22599479045 22948356080 23389670620 25243191688 25728637682 27814743440 30406571806 31553989610 32871969520 33870611632 36159166472 42338264540 45198958090 46779341240 50486383376 51457275364 60813143612 63107979220 64321594205 72318332944 76016429515 84676529080 90397916180 93558682480 102914550728 121626287224 126215958440 128643188410 152032859030 167236144933 169353058160 180795832360 205829101456 243252574448 252431916880 257286376820 304065718060 334472289866 361591664720 514572753640 608131436120 668944579732 836180724665 1029145507280 1216262872240 1337889159464 1672361449330 2675778318928 3344722898660 6689445797320 13378891594640
• Sum of all divisors σ(n): 38729021184000
• Sum of proper divisors (its aliquot sum) s(n): 25350129589360
• 13378891594640 is an abundant number, because the sum of its proper divisors (25350129589360) is greater than itself. Its abundance is 11971237994720

Bases of 13378891594640

• Binary: 11000010101100000100000101001011101110010000₂
• Hexadecimal: 0xC2B0414BB90
• Base-36: 4QQ6EMF0W

Squares and roots of 13378891594640

• 13378891594640 squared (13378891594640²) is 178994740301128842076729600
• 13378891594640 cubed (13378891594640³) is 2394751226499542327764033607380089344000
• The square root of 13378891594640 is 3657716.7187522875
• The cube root of 13378891594640 is 23739.5989734257

Scales and comparisons

• 13,378,891,594,640 seconds is equal to 425,407 years, 19 weeks, 1 day, 8 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,378,891,594,640 would take you about one million, sixty-three thousand, five hundred eighteen 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 13378891594640 cubic inches would be around 1978.3 feet tall.

Recreational maths with 13378891594640

• 13378891594640 backwards is 04649519887331
• The number of decimal digits it has is: 14
• The sum of 13378891594640's digits is 68
• More coming soon!