13382781231456

Names of 13382781231456

• Cardinal: 13382781231456 can be written as Thirteen trillion, three hundred eighty-two billion, seven hundred eighty-one million, two hundred thirty-one thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 1.3382781231456 × 10¹³

Factors of 13382781231456

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1454832

Divisors of 13382781231456

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 27 28 32 36 39 42 48 52 54 56 63 72 78 81 84 91 96 104 108 112 117 126 144 156 162 168 169 182 189 208 216 224 234 243 252 273 288 312 324 336 338 351 364 378 416 432 468 486 504 507 546 567 624 648 672 676 702 728 756 819 864 936 972 1008 1014 1053 1092 1134 1183 1248 1296 1352 1404 1456 1512 1521 1638 1701 1872 1944 2016 2028 2106 2184 2268 2366 2457 2592 2704 2808 2912 3024 3042 3159 3276 3402 3549 3744 3888 4056 4212 4368 4536 4563 4732 4914 5408 5616 6048 6084 6318 6552 6804 7098 7371 7776 8112 8424 8736 9072 9126 9464 9828 10647 11232 12168 12636 13104 13608 13689 14196 14742 16224 16848 18144 18252 18928 19656 21294 22113 24336 25272 26208 27216 27378 28392 29484 31941 33696 36504 37856 39312 41067 42588 44226 48672 50544 54432 54756 56784 58968 63882 73008 78624 82134 85176 88452 95823 101088 109512 113568 117936 127764 146016 164268 170352 176904 191646 219024 235872 255528 287469 328536 340704 353808 383292 438048 511056 574938 657072 707616 766584 1022112 1149876 1314144 1454807 1533168 2299752 2909614 3066336 4364421 4599504 5819228 8728842 9199008 10183649 11638456 13093263 17457684 18912491 20367298 23276912 26186526 30550947 34915368 37824982 39279789 40734596 46553824 52373052 56737473 61101894 69830736 75649964 78559578 81469192 91652841 104746104 113474946 117839367 122203788 132387437 139661472 151299928 157119156 162938384 170212419 183305682 209492208 226949892 235678734 244407576 245862383 264774874 274958523 302599856 314238312 325876768 340424838 353518101 366611364 397162311 418984416 453899784 471357468 488815152 491724766 510637257 529549748 549917046 605199712 628476624 680849676 707036202 733222728 737587149 794324622 824875569 907799568 942714936 977630304 983449532 1021274514 1059099496 1099834092 1191486933 1256953248 1361699352 1414072404 1466445456 1475174298 1531911771 1588649244 1649751138 1721036681 1815599136 1885429872 1966899064 2042549028 2118198992 2199668184 2212761447 2382973866 2474626707 2723398704 2828144808 2932890912 2950348596 3063823542 3177298488 3299502276 3442073362 3574460799 3770859744 3933798128 4085098056 4236397984 4399336368 4425522894 4595735313 4765947732 4949253414 5163110043 5446797408 5656289616 5900697192 6127647084 6354596976 6599004552 6638284341 6884146724 7148921598 7867596256 8170196112 8798672736 8851045788 9191470626 9531895464 9898506828 10326220086 10723382397 11312579232 11801394384 12255294168 12709193952 13198009104 13276568682 13768293448 14297843196 15489330129 16340392224 17702091576 18382941252 19063790928 19797013656 19914853023 20652440172 21446764794 23602788768 24510588336 26396018208 26553137364 27536586896 28595686392 30978660258 32170147191 35404183152 36765882504 38127581856 39594027312 39829706046 41304880344 42893529588 46467990387 49021176672 53106274728 55073173792 57191372784 59744559069 61957320516 64340294382 70808366304 73531765008 79188054624 79659412092 82609760688 85787059176 92935980774 106212549456 114382745568 119489118138 123914641032 128680588764 139403971161 147063530016 159318824184 165219521376 171574118352 185871961548 212425098912 238978236276 247829282064 257361177528 278807942322 318637648368 343148236704 371743923096 418211913483 477956472552 495658564128 514722355056 557615884644 637275296736 743487846192 836423826966 955912945104 1029444710112 1115231769288 1486975692384 1672847653932 1911825890208 2230463538576 3345695307864 4460927077152 6691390615728 13382781231456
• Sum of all divisors σ(n): 48841465929984
• Sum of proper divisors (its aliquot sum) s(n): 35458684698528
• 13382781231456 is an abundant number, because the sum of its proper divisors (35458684698528) is greater than itself. Its abundance is 22075903467072

Bases of 13382781231456

• Binary: 11000010101111101011111010111110000101100000₂
• Hexadecimal: 0xC2BEBEBE160
• Base-36: 4QRYQEU00

Squares and roots of 13382781231456

• 13382781231456 squared (13382781231456²) is 179098833489010971843879936
• 13382781231456 cubed (13382781231456³) is 2396840507392399346816334872879090466816
• The square root of 13382781231456 is 3658248.3829636281
• The cube root of 13382781231456 is 23741.8993501163

Scales and comparisons

• 13,382,781,231,456 seconds is equal to 425,531 years, 2 weeks, 3 days, 6 hours, 57 minutes, 36 seconds.
• To count from 1 to 13,382,781,231,456 would take you about one million, sixty-three thousand, eight hundred twenty-seven 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 13382781231456 cubic inches would be around 1978.5 feet tall.

Recreational maths with 13382781231456

• 13382781231456 backwards is 65413218728331
• 13382781231456 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13382781231456's digits is 54
• More coming soon!