1395668669378560

Names of 1395668669378560

• Cardinal: 1395668669378560 can be written as One quadrillion, three hundred ninety-five trillion, six hundred sixty-eight billion, six hundred sixty-nine million, three hundred seventy-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 1.39566866937856 × 10¹⁵

Factors of 1395668669378560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1936

Divisors of 1395668669378560

• Number of divisors d(n): 468
• Complete list of divisors:
  1 2 4 5 8 10 16 20 23 29 32 40 46 58 64 80 92 115 116 128 145 160 184 230 232 256 290 320 368 460 464 512 580 640 667 736 841 920 928 1024 1160 1280 1334 1472 1682 1840 1856 1877 2048 2320 2560 2668 2944 3335 3364 3680 3712 3754 4096 4205 4640 5120 5336 5888 6670 6728 7360 7424 7508 8410 9280 9385 10240 10672 11776 13340 13456 14720 14848 15016 16820 18560 18770 19343 20480 21344 23552 26680 26912 29440 29696 30032 33640 37120 37540 38686 42688 43171 47104 53360 53824 54433 58880 59392 60064 67280 74240 75080 77372 85376 86342 94208 96715 106720 107648 108866 117760 118784 120128 134560 148480 150160 154744 170752 172684 193430 213440 215296 215855 217732 235520 240256 269120 272165 296960 300320 309488 341504 345368 386860 426880 430592 431710 435464 471040 480512 538240 544330 593920 600640 618976 683008 690736 773720 853760 861184 863420 870928 961024 1076480 1088660 1201280 1237952 1251959 1366016 1381472 1547440 1578557 1707520 1722368 1726840 1741856 1922048 2152960 2177320 2402560 2475904 2503918 2732032 2762944 3094880 3157114 3415040 3444736 3453680 3483712 3523129 3844096 4305920 4354640 4805120 4951808 5007836 5525888 6189760 6259795 6314228 6830080 6907360 6967424 7046258 7688192 7892785 8611840 8709280 9610240 9903616 10015672 11051776 12379520 12519590 12628456 13660160 13814720 13934848 14092516 15785570 17223680 17418560 17615645 19220480 19807232 20031344 22103552 24759040 25039180 25256912 27629440 27869696 28185032 31571140 34837120 35231290 36306811 38440960 39614464 40062688 44207104 49518080 50078360 50513824 55258880 55739392 56370064 63142280 69674240 70462580 72613622 79228928 80125376 81031967 88414208 99036160 100156720 101027648 102170741 110517760 111478784 112740128 126284560 139348480 140925160 145227244 160250752 162063934 176828416 181534055 198072320 200313440 202055296 204341482 221035520 222957568 225480256 252569120 278696960 281850320 290454488 320501504 324127868 363068110 396144640 400626880 404110592 405159835 408682964 442071040 450960512 505138240 510853705 557393920 563700640 580908976 641003008 648255736 726136220 801253760 808221184 810319670 817365928 884142080 901921024 1010276480 1021707410 1114787840 1127401280 1161817952 1282006016 1296511472 1452272440 1602507520 1616442368 1620639340 1634731856 1803842048 2020552960 2043414820 2254802560 2323635904 2349927043 2564012032 2593022944 2904544880 2962951489 3205015040 3232884736 3241278680 3269463712 3607684096 4041105920 4086829640 4509605120 4647271808 4699854086 5128024064 5186045888 5809089760 5925902978 6410030080 6465769472 6482557360 6538927424 7215368192 8082211840 8173659280 9019210240 9294543616 9399708172 10372091776 11618179520 11749635215 11851805956 12820060160 12965114720 13077854848 14430736384 14814757445 16164423680 16347318560 18038420480 18589087232 18799416344 20744183552 23236359040 23499270430 23703611912 25640120320 25930229440 26155709696 29629514890 32328847360 32694637120 36076840960 37178174464 37598832688 41488367104 46472718080 46998540860 47407223824 51860458880 52311419392 59259029780 65389274240 68147884247 72153681920 74356348928 75197665376 82976734208 92945436160 93997081720 94814447648 103720917760 104622838784 118518059560 130778548480 136295768494 148712697856 150395330752 165953468416 185890872320 187994163440 189628895296 207441835520 209245677568 237036119120 261557096960 272591536988 300790661504 331906936832 340739421235 371781744640 375988326880 379257790592 414883671040 418491355136 474072238240 523114193920 545183073976 601581323008 681478842470 743563489280 751976653760 758515581184 829767342080 948144476480 1046228387840 1090366147952 1203162646016 1362957684940 1503953307520 1517031162368 1659534684160 1896288952960 2092456775680 2180732295904 2406325292032 2725915369880 3007906615040 3034062324736 3792577905920 4361464591808 4812650584064 5451830739760 6015813230080 6068124649472 7585155811840 8722929183616 9625301168128 10903661479520 12031626460160 12136249298944 15170311623680 17445858367232 21807322959040 24063252920320 30340623247360 34891716734464 43614645918080 48126505840640 60681246494720 69783433468928 87229291836160 139566866937856 174458583672320 279133733875712 348917167344640 697834334689280 1395668669378560
• Sum of all divisors σ(n): 3621408835035888
• Sum of proper divisors (its aliquot sum) s(n): 2225740165657328
• 1395668669378560 is an abundant number, because the sum of its proper divisors (2225740165657328) is greater than itself. Its abundance is 830071496278768

Bases of 1395668669378560

• Binary: 100111101010101101001101111010000110011000000000000₂
• Hexadecimal: 0x4F55A6F433000
• Base-36: DQQ1C2NFGG

Squares and roots of 1395668669378560

• 1395668669378560 squared (1395668669378560²) is 1947891034684920223816587673600
• 1395668669378560 cubed (1395668669378560³) is 2718610488473129073235602418463125868118016000
• The square root of 1395668669378560 is 37358649.1910315195
• The cube root of 1395668669378560 is 111753.4080843093

Scales and comparisons

• 1,395,668,669,378,560 seconds is equal to 44,377,946 years, 31 weeks, 1 day, 6 hours, 2 minutes, 40 seconds.
• To count from 1 to 1,395,668,669,378,560 would take you about one hundred thirty-three million, one hundred thirty-three thousand, eight hundred thirty-nine 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 1395668669378560 cubic inches would be around 9312.8 feet tall.

Recreational maths with 1395668669378560

• 1395668669378560 backwards is 0658739668665931
• The number of decimal digits it has is: 16
• The sum of 1395668669378560's digits is 88
• More coming soon!