13556782379840

Names of 13556782379840

• Cardinal: 13556782379840 can be written as Thirteen trillion, five hundred fifty-six billion, seven hundred eighty-two million, three hundred seventy-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.355678237984 × 10¹³

Factors of 13556782379840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 59579

Divisors of 13556782379840

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 49 56 62 64 67 70 80 98 112 124 134 140 155 160 196 217 224 245 248 268 280 310 320 335 343 392 434 448 469 490 496 536 560 620 670 686 784 868 938 980 992 1072 1085 1120 1240 1340 1372 1519 1568 1715 1736 1876 1960 1984 2077 2144 2170 2240 2345 2480 2680 2744 3038 3136 3283 3430 3472 3752 3920 4154 4288 4340 4690 4960 5360 5488 6076 6566 6860 6944 7504 7595 7840 8308 8680 9380 9920 10385 10633 10720 10976 12152 13132 13720 13888 14539 15008 15190 15680 16415 16616 17360 18760 20770 21266 21440 21952 22981 24304 26264 27440 29078 30016 30380 32830 33232 34720 37520 41540 42532 45962 48608 52528 53165 54880 58156 59467 60760 65660 66464 69440 72695 75040 83080 85064 91924 97216 101773 105056 106330 109760 114905 116312 118934 121520 131320 132928 145390 150080 166160 170128 183848 203546 210112 212660 229810 232624 237868 243040 262640 290780 297335 332320 340256 367696 407092 416269 425320 459620 465248 475736 486080 508865 525280 581560 594670 664640 680512 712411 735392 814184 832538 850640 919240 930496 951472 1017730 1050560 1163120 1189340 1424822 1470784 1628368 1665076 1701280 1838480 1843477 1902944 2035460 2081345 2326240 2378680 2849644 2913883 3256736 3330152 3402560 3562055 3676960 3686954 3805888 3984289 4070920 4162690 4652480 4757360 5699288 5827766 6513472 6660304 7124110 7353920 7373908 7968578 8141840 8325380 9217385 9514720 11398576 11655532 12904339 13320608 14248220 14569415 14747816 15937156 16283680 16650760 18434770 19029440 19921445 20397181 22797152 23311064 25808678 26641216 27890023 28496440 29138830 29495632 31874312 32567360 33301520 36869540 39842890 40794362 45594304 46622128 51617356 55780046 56992880 58277660 58991264 63748624 64521695 66603040 73739080 79685780 81588724 90330373 93244256 101985905 103234712 111560092 113985760 116555320 117982528 123512959 127497248 129043390 133206080 139450115 147478160 159371560 163177448 180660746 186488512 195230161 203971810 206469424 223120184 227971520 233110640 247025918 254994496 258086780 278900230 294956320 318743120 326354896 361321492 390460322 407943620 412938848 446240368 451651865 466221280 494051836 516173560 557800460 589912640 617564795 632312611 637486240 652709792 722642984 780920644 815887240 825877696 864590713 892480736 903303730 932442560 976150805 988103672 1032347120 1115600920 1235129590 1264625222 1274972480 1305419584 1366611127 1445285968 1561841288 1631774480 1729181426 1784961472 1806607460 1952301610 1976207344 2064694240 2231201840 2470259180 2529250444 2733222254 2890571936 3123682576 3161563055 3263548960 3458362852 3613214920 3904603220 3952414688 4129388480 4322953565 4462403680 4940518360 5058500888 5466444508 5781143872 6052134991 6247365152 6323126110 6527097920 6833055635 6916725704 7226429840 7809206440 7904829376 8645907130 8924807360 9881036720 10117001776 10932889016 12104269982 12494730304 12646252220 13666111270 13833451408 14452859680 15618412880 17291814260 19762073440 20234003552 21865778032 24208539964 25292504440 27332222540 27666902816 28905719360 30260674955 31236825760 34583628520 39524146880 40468007104 42364944937 43731556064 48417079928 50585008880 54664445080 55333805632 60521349910 62473651520 69167257040 84729889874 87463112128 96834159856 101170017760 109328890160 121042699820 138334514080 169459779748 193668319712 202340035520 211824724685 218657780320 242085399640 276669028160 338919559496 387336639424 423649449370 437315560640 484170799280 677839118992 847298898740 968341598560 1355678237984 1694597797480 1936683197120 2711356475968 3389195594960 6778391189920 13556782379840
• Sum of all divisors σ(n): 39441841766400
• Sum of proper divisors (its aliquot sum) s(n): 25885059386560
• 13556782379840 is an abundant number, because the sum of its proper divisors (25885059386560) is greater than itself. Its abundance is 12328277006720

Bases of 13556782379840

• Binary: 11000101010001101111001100101011001101000000₂
• Hexadecimal: 0xC546F32B340
• Base-36: 4SZWE7BCW

Squares and roots of 13556782379840

• 13556782379840 squared (13556782379840²) is 183786348494340294038425600
• 13556782379840 cubed (13556782379840³) is 2491551530923206212185052769974779904000
• The square root of 13556782379840 is 3681953.6091374101
• The cube root of 13556782379840 is 23844.3529386529

Scales and comparisons

• 13,556,782,379,840 seconds is equal to 431,063 years, 38 weeks, 5 days, 11 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,556,782,379,840 would take you about one million, seventy-seven thousand, six hundred fifty-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 13556782379840 cubic inches would be around 1987 feet tall.

Recreational maths with 13556782379840

• 13556782379840 backwards is 04897328765531
• The number of decimal digits it has is: 14
• The sum of 13556782379840's digits is 68
• More coming soon!