13400388160286640

Names of 13400388160286640

• Cardinal: 13400388160286640 can be written as Thirteen quadrillion, four hundred trillion, three hundred eighty-eight billion, one hundred sixty million, two hundred eighty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.340038816028664 × 10¹⁶

Factors of 13400388160286640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1080

Divisors of 13400388160286640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 37 40 48 60 74 80 111 120 148 185 222 240 296 370 444 555 592 740 888 1033 1110 1369 1480 1776 2066 2220 2738 2960 3099 4107 4132 4440 5165 5476 6198 6845 8214 8264 8880 10330 10952 12396 13690 15495 16428 16528 20535 20660 21904 24792 27380 30990 32856 38221 41070 41320 49584 50653 54760 61980 65712 76442 82140 82640 101306 109520 114663 123960 151959 152884 164280 191105 202612 229326 247920 253265 303918 305768 328560 382210 405224 458652 506530 573315 607836 611536 759795 764420 810448 917304 1013060 1067089 1146630 1215672 1414177 1519590 1528840 1834608 2026120 2134178 2293260 2431344 2828354 3039180 3057680 3201267 4052240 4242531 4268356 4586520 5335445 5656708 6078360 6402534 7070885 8485062 8536712 9173040 10670890 11313416 12156720 12805068 14141770 16006335 16970124 17073424 21212655 21341780 22626832 25610136 28283540 32012670 33940248 39482293 42425310 42683560 51220272 52324549 56567080 64025340 67880496 78964586 84850620 85367120 104649098 113134160 118446879 128050680 156973647 157929172 169701240 197411465 209298196 236893758 256101360 261622745 313947294 315858344 339402480 394822930 418596392 473787516 523245490 592234395 627894588 631716688 784868235 789645860 837192784 947575032 1046490980 1102302937 1184468790 1255789176 1460844841 1569736470 1579291720 1895150064 2092981960 2204605874 2368937580 2511578352 2921689682 3139472940 3158583440 3306908811 4185963920 4382534523 4409211748 4737875160 5511514685 5843379364 6278945880 6613817622 7304224205 8765069046 8818423496 9475750320 11023029370 11686758728 12557891760 13227635244 14608448410 16534544055 17530138092 17636846992 21912672615 22046058740 23373517456 26455270488 29216896820 33069088110 35060276184 40785208669 43825345230 44092117480 52910540976 54051259117 58433793640 66138176220 70120552368 81570417338 87650690460 88184234960 108102518234 116867587280 122355626007 132276352440 162153777351 163140834676 175301380920 203926043345 216205036468 244711252014 264552704880 270256295585 324307554702 326281669352 350602761840 407852086690 432410072936 489422504028 540512591170 611778130035 648615109404 652563338704 810768886755 815704173380 864820145872 978845008056 1081025182340 1223556260070 1297230218808 1509052720753 1621537773510 1631408346760 1957690016112 2162050364680 2447112520140 2594460437616 3018105441506 3243075547020 3262816693520 4324100729360 4527158162259 4894225040280 6036210883012 6486151094040 7545263603765 9054316324518 9788450080560 12072421766024 12972302188080 15090527207530 18108632649036 22635790811295 24144843532048 30181054415060 36217265298072 45271581622590 55834950667861 60362108830120 72434530596144 90543163245180 111669901335722 120724217660240 167504852003583 181086326490360 223339802671444 279174753339305 335009704007166 362172652980720 446679605342888 558349506678610 670019408014332 837524260017915 893359210685776 1116699013357220 1340038816028664 1675048520035830 2233398026714440 2680077632057328 3350097040071660 4466796053428880 6700194080143320 13400388160286640
• Sum of all divisors σ(n): 42736474053398400
• Sum of proper divisors (its aliquot sum) s(n): 29336085893111760
• 13400388160286640 is an abundant number, because the sum of its proper divisors (29336085893111760) is greater than itself. Its abundance is 15935697732825120

Bases of 13400388160286640

• Binary: 101111100110111001010100000000001001010110111110110000₂
• Hexadecimal: 0x2F9B9500256FB0
• Base-36: 3NY1HC2V5IO

Squares and roots of 13400388160286640

• 13400388160286640 squared (13400388160286640²) is 179570402846350360124446962489600
• 13400388160286640 cubed (13400388160286640³) is 2406313100240135725295253069919671440464018944000
• The square root of 13400388160286640 is 115760045.6128393205
• The cube root of 13400388160286640 is 237523.0672201249

Scales and comparisons

• 13,400,388,160,286,640 seconds is equal to 426,090,893 years, 19 weeks, 3 days, 12 hours, 4 minutes.
• To count from 1 to 13,400,388,160,286,640 would take you about one billion, two hundred seventy-eight million, two hundred seventy-two thousand, six hundred eighty 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 13400388160286640 cubic inches would be around 19793.6 feet tall.

Recreational maths with 13400388160286640

• 13400388160286640 backwards is 04668206188300431
• 13400388160286640 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13400388160286640's digits is 60
• More coming soon!