13521478726656

Names of 13521478726656

• Cardinal: 13521478726656 can be written as Thirteen trillion, five hundred twenty-one billion, four hundred seventy-eight million, seven hundred twenty-six thousand, six hundred fifty-six.

Scientific notation

• Scientific notation: 1.3521478726656 × 10¹³

Factors of 13521478726656

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1396

Divisors of 13521478726656

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 32 34 36 48 51 64 68 72 96 102 128 136 144 153 192 204 256 272 281 288 306 384 408 512 544 562 576 612 768 816 843 1024 1088 1093 1124 1152 1224 1536 1632 1686 2176 2186 2248 2304 2448 2529 3072 3264 3279 3372 4352 4372 4496 4608 4777 4896 5058 6528 6558 6744 8704 8744 8992 9216 9554 9792 9837 10116 13056 13116 13488 14331 17408 17488 17984 18581 19108 19584 19674 20232 26112 26232 26976 28662 34976 35968 37162 38216 39168 39348 40464 42993 52224 52464 53952 55743 57324 69952 71936 74324 76432 78336 78696 78961 80928 85986 104928 107904 111486 114648 139904 143872 148648 152864 156672 157392 157922 161856 167229 171972 209856 215808 222972 229296 236883 279808 287744 297296 305728 307133 314784 315844 323712 334458 343944 419712 431616 445944 458592 473766 559616 594592 611456 614266 629568 631688 647424 668916 687888 710649 839424 863232 891888 917184 921399 947532 1119232 1189184 1222912 1228532 1259136 1263376 1294848 1337832 1342337 1375776 1421298 1678848 1783776 1834368 1842798 1895064 2378368 2445824 2457064 2518272 2526752 2589696 2675664 2684674 2751552 2764197 2842596 3357696 3567552 3668736 3685596 3790128 4027011 4756736 4891648 4914128 5036544 5053504 5221261 5351328 5369348 5503104 5528394 5685192 7135104 7337472 7371192 7580256 8054022 9513472 9828256 10073088 10107008 10442522 10702656 10738696 11006208 11056788 11370384 12081033 14270208 14674944 14742384 15160512 15663783 16108044 19026944 19656512 20214016 20885044 21405312 21477392 22012416 22113576 22740768 24162066 28540416 29484768 30321024 31327566 32216088 39313024 40428032 41770088 42810624 42954784 44024832 44227152 45481536 46991349 48324132 57080832 58969536 60642048 62655132 64432176 78626048 80856064 83540176 85621248 85909568 86304373 88454304 90963072 93982698 96648264 117939072 121284096 125310264 128864352 157252096 167080352 171242496 171819136 172608746 176908608 181926144 187965396 193296528 235878144 242568192 250620528 257728704 258913119 314504192 334160704 343638272 345217492 353817216 363852288 375930792 386593056 471756288 501241056 515457408 517826238 668321408 687276544 690434984 707634432 727704576 751861584 773186112 776739357 943512576 1002482112 1030914816 1035652476 1336642816 1374553088 1380869968 1415268864 1467174341 1503723168 1546372224 1553478714 2004964224 2061829632 2071304952 2673285632 2761739936 2830537728 2934348682 3007446336 3092744448 3106957428 4009928448 4123659264 4142609904 4401523023 5346571264 5523479872 5868697364 6014892672 6185488896 6213914856 8019856896 8285219808 8803046046 11046959744 11737394728 12029785344 12370977792 12427829712 13204569069 16039713792 16570439616 17606092092 22093919488 23474789456 24059570688 24855659424 26409138138 33140879232 35212184184 44187838976 46949578912 48119141376 49711318848 52818276276 66281758464 70424368368 88375677952 93899157824 99422637696 105636552552 132563516928 140848736736 187798315648 198845275392 211273105104 265127033856 281697473472 375596631296 397690550784 422546210208 563394946944 751193262592 795381101568 845092420416 1126789893888 1502386525184 1690184840832 2253579787776 3380369681664 4507159575552 6760739363328 13521478726656
• Sum of all divisors σ(n): 41525218934316
• Sum of proper divisors (its aliquot sum) s(n): 28003740207660
• 13521478726656 is an abundant number, because the sum of its proper divisors (28003740207660) is greater than itself. Its abundance is 14482261481004

Bases of 13521478726656

• Binary: 11000100110000110110111011111011010000000000₂
• Hexadecimal: 0xC4C36EFB400
• Base-36: 4SJOJBI80

Squares and roots of 13521478726656

• 13521478726656 squared (13521478726656²) is 182830386955410763164942336
• 13521478726656 cubed (13521478726656³) is 2472137187803871278568941685876946108416
• The square root of 13521478726656 is 3677156.3369886791
• The cube root of 13521478726656 is 23823.6369969901

Scales and comparisons

• 13,521,478,726,656 seconds is equal to 429,941 years, 10 weeks, 2 days, 8 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,521,478,726,656 would take you about one million, seventy-four thousand, eight hundred fifty-two 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 13521478726656 cubic inches would be around 1985.3 feet tall.

Recreational maths with 13521478726656

• 13521478726656 backwards is 65662787412531
• The number of decimal digits it has is: 14
• The sum of 13521478726656's digits is 63
• More coming soon!