13887548681018880

Names of 13887548681018880

• Cardinal: 13887548681018880 can be written as Thirteen quadrillion, eight hundred eighty-seven trillion, five hundred forty-eight billion, six hundred eighty-one million, eighteen thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.388754868101888 × 10¹⁶

Factors of 13887548681018880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 192120

Divisors of 13887548681018880

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 512 560 588 640 672 735 768 784 840 896 960 980 1120 1176 1280 1344 1470 1536 1568 1680 1792 1920 1960 2240 2352 2560 2688 2940 3136 3360 3584 3840 3920 4480 4704 5376 5880 6272 6720 7680 7840 8960 9408 10752 11760 12544 13440 15680 17920 18816 23520 25088 26880 31360 37632 47040 53760 62720 75264 94080 125440 188160 192103 376320 384206 576309 768412 960515 1152618 1344721 1536824 1921030 2305236 2689442 2881545 3073648 3842060 4034163 4610472 5378884 5763090 6147296 6723605 7684120 8068326 9220944 9413047 10757768 11526180 12294592 13447210 15368240 16136652 18441888 18826094 20170815 21515536 23052360 24589184 26894420 28239141 30736480 32273304 36883776 37652188 40341630 43031072 46104720 47065235 49178368 53788840 56478282 61472960 64546608 73767552 75304376 80683260 86062144 92209440 94130470 98356736 107577680 112956564 122945920 129093216 141195705 147535104 150608752 161366520 172124288 184418880 188260940 215155360 225913128 245891840 258186432 282391410 295070208 301217504 322733040 344248576 368837760 376521880 430310720 451826256 491783680 516372864 564782820 602435008 645466080 688497152 737675520 753043760 860621440 903652512 1032745728 1129565640 1204870016 1290932160 1475351040 1506087520 1721242880 1807305024 2065491456 2259131280 2409740032 2581864320 3012175040 3442485760 3614610048 4518262560 4819480064 5163728640 6024350080 7229220096 9036525120 10327457280 12048700160 14458440192 18073050240 24097400320 36146100480 36903562609 72292200960 73807125218 110710687827 147614250436 184517813045 221421375654 258324938263 295228500872 369035626090 442842751308 516649876526 553553439135 590457001744 738071252180 774974814789 885685502616 1033299753052 1107106878270 1180914003488 1291624691315 1476142504360 1549949629578 1771371005232 1808274567841 2066599506104 2214213756540 2361828006976 2583249382630 2952285008720 3099899259156 3542742010464 3616549135682 3874874073945 4133199012208 4428427513080 4723656013952 5166498765260 5424823703523 5904570017440 6199798518312 7085484020928 7233098271364 7749748147890 8266398024416 8856855026160 9041372839205 9447312027904 10332997530520 10849647407046 11809140034880 12399597036624 14170968041856 14466196542728 15499496295780 16532796048832 17713710052320 18082745678410 18894624055808 20665995061040 21699294814092 23618280069760 24799194073248 27124118517615 28341936083712 28932393085456 30998992591560 33065592097664 35427420104640 36165491356820 41331990122080 43398589628184 47236560139520 49598388146496 54248237035230 56683872167424 57864786170912 61997985183120 66131184195328 70854840209280 72330982713640 82663980244160 86797179256368 94473120279040 99196776292992 108496474070460 115729572341824 123995970366240 132262368390656 141709680418560 144661965427280 165327960488320 173594358512736 198393552585984 216992948140920 231459144683648 247991940732480 283419360837120 289323930854560 330655920976640 347188717025472 396787105171968 433985896281840 462918289367296 495983881464960 578647861709120 661311841953280 694377434050944 867971792563680 925836578734592 991967762929920 1157295723418240 1388754868101888 1735943585127360 1983935525859840 2314591446836480 2777509736203776 3471887170254720 4629182893672960 6943774340509440 13887548681018880
• Sum of all divisors σ(n): 51645476185673832
• Sum of proper divisors (its aliquot sum) s(n): 37757927504654952
• 13887548681018880 is an abundant number, because the sum of its proper divisors (37757927504654952) is greater than itself. Its abundance is 23870378823636072

Bases of 13887548681018880

• Binary: 110001010101101010011011100101111011101101111000000000₂
• Hexadecimal: 0x3156A6E5EEDE00
• Base-36: 3SQQ3SESPHC

Squares and roots of 13887548681018880

• 13887548681018880 squared (13887548681018880²) is 192864008367669233599194916454400
• 13887548681018880 cubed (13887548681018880³) is 2678408305022439100592761839798560716669059072000
• The square root of 13887548681018880 is 117845444.0401447169
• The cube root of 13887548681018880 is 240367.1964789675

Scales and comparisons

• 13,887,548,681,018,880 seconds is equal to 441,581,091 years, 2 weeks, 3 days, 10 hours, 8 minutes.
• To count from 1 to 13,887,548,681,018,880 would take you about one billion, three hundred twenty-four million, seven hundred forty-three thousand, two hundred seventy-three 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 13887548681018880 cubic inches would be around 20030.6 feet tall.

Recreational maths with 13887548681018880

• 13887548681018880 backwards is 08881018684578831
• 13887548681018880 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13887548681018880's digits is 84
• More coming soon!