13888475956640

Names of 13888475956640

• Cardinal: 13888475956640 can be written as Thirteen trillion, eight hundred eighty-eight billion, four hundred seventy-five million, nine hundred fifty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.388847595664 × 10¹³

Factors of 13888475956640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3304

Divisors of 13888475956640

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 31 32 34 40 62 67 68 80 85 124 134 136 155 160 170 248 268 272 310 335 340 496 527 536 544 620 670 680 992 1054 1072 1139 1240 1321 1340 1360 1861 2077 2108 2144 2278 2480 2635 2642 2680 2720 3722 4154 4216 4556 4960 5270 5284 5360 5695 6605 7444 8308 8432 9112 9305 10385 10540 10568 10720 11390 13210 14888 16616 16864 18224 18610 20770 21080 21136 22457 22780 26420 29776 31637 33232 35309 36448 37220 40951 41540 42160 42272 44914 45560 52840 57691 59552 63274 66464 70618 74440 81902 83080 84320 88507 89828 91120 105680 112285 115382 124687 126548 141236 148880 158185 163804 166160 176545 177014 179656 182240 204755 211360 224570 230764 249374 253096 282472 288455 297760 316370 327608 332320 353090 354028 359312 409510 442535 449140 461528 498748 506192 564944 576910 623435 632740 655216 696167 706180 708056 718624 819020 885070 898280 923056 980747 997496 1012384 1129888 1153820 1246870 1265480 1310432 1392334 1412360 1416112 1504619 1638040 1770140 1796560 1846112 1961494 1994992 2119679 2307640 2458381 2493740 2530960 2743717 2784668 2824720 2832224 3009238 3276080 3480835 3540280 3593120 3865297 3922988 3989984 4239358 4615280 4903735 4916762 4987480 5061920 5487434 5569336 5649440 6018476 6552160 6961670 7080560 7523095 7730594 7845976 8478716 9230560 9807470 9833524 9974960 10598395 10974868 11138672 12036952 12291905 13718585 13923340 14161120 15046190 15461188 15691952 16957432 19326485 19614940 19667048 19949920 21196790 21949736 22277344 24073904 24583810 27437170 27846680 30092380 30922376 31383904 33914864 38652970 39229880 39334096 41792477 42393580 43899472 46643189 48147808 49167620 54874340 55693360 60184760 61844752 65710049 67829728 76209811 77305940 78459760 78668192 83584954 84787160 87798944 93286378 98335240 109748680 111386720 120369520 123689504 131420098 152419622 154611880 156919520 164711527 167169908 169574320 186572756 196670480 208962385 219497360 233215945 240739040 262840196 304839244 309223760 328550245 329423054 334339816 339148640 373145512 381049055 393340960 417924770 438994720 466431890 525680392 609678488 618447520 657100490 658846108 668679632 746291024 762098110 823557635 835849540 932863780 1051360784 1219356976 1295566787 1314200980 1317692216 1337359264 1492582048 1524196220 1647115270 1671699080 1865727560 2102721568 2438713952 2591133574 2628401960 2635384432 2800095959 3048392440 3294230540 3343398160 3731455120 5106057337 5182267148 5256803920 5270768864 5600191918 6096784880 6477833935 6588461080 6686796320 7462910240 10212114674 10364534296 10513607840 11200383836 12193569760 12955667870 13176922160 14000479795 20424229348 20729068592 22400767672 25530286685 25911335740 26353844320 28000959590 40848458696 41458137184 44801535344 51060573370 51822671480 56001919180 81696917392 86802974729 89603070688 102121146740 103645342960 112003838360 163393834784 173605949458 204242293480 207290685920 224007676720 347211898916 408484586960 434014873645 448015353440 694423797832 816969173920 868029747290 1388847595664 1736059494580 2777695191328 3472118989160 6944237978320 13888475956640
• Sum of all divisors σ(n): 36444695648256
• Sum of proper divisors (its aliquot sum) s(n): 22556219691616
• 13888475956640 is an abundant number, because the sum of its proper divisors (22556219691616) is greater than itself. Its abundance is 8667743734976

Bases of 13888475956640

• Binary: 11001010000110101001101011010000010110100000₂
• Hexadecimal: 0xCA1A9AD05A0
• Base-36: 4X89ZZT7K

Squares and roots of 13888475956640

• 13888475956640 squared (13888475956640²) is 192889764398167363160089600
• 13888475956640 cubed (13888475956640³) is 2678944855125901682927651700828114944000
• The square root of 13888475956640 is 3726724.5614131453
• The cube root of 13888475956640 is 24037.2546155523

Scales and comparisons

• 13,888,475,956,640 seconds is equal to 441,610 years, 29 weeks, 6 days, 11 hours, 57 minutes, 20 seconds.
• To count from 1 to 13,888,475,956,640 would take you about one million, one hundred four thousand and twenty-six 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 13888475956640 cubic inches would be around 2003.1 feet tall.

Recreational maths with 13888475956640

• 13888475956640 backwards is 04665957488831
• The number of decimal digits it has is: 14
• The sum of 13888475956640's digits is 74
• More coming soon!