12389681452512

Names of 12389681452512

• Cardinal: 12389681452512 can be written as Twelve trillion, three hundred eighty-nine billion, six hundred eighty-one million, four hundred fifty-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2389681452512 × 10¹³

Factors of 12389681452512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1421

Divisors of 12389681452512

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 48 49 52 56 78 84 91 96 98 104 112 147 156 168 182 196 208 224 273 294 312 336 364 392 416 467 546 588 624 637 672 728 784 929 934 1092 1176 1248 1274 1401 1456 1568 1858 1868 1911 2184 2352 2548 2787 2802 2912 3269 3716 3736 3822 4368 4704 5096 5574 5604 6071 6503 6538 7432 7472 7644 8736 9807 10192 11148 11208 12077 12142 13006 13076 14864 14944 15288 18213 19509 19614 20384 22296 22416 22883 24154 24284 26012 26152 29728 30576 36231 36426 39018 39228 42497 44592 44832 45521 45766 48308 48568 52024 52304 61152 68649 72462 72852 78036 78456 84539 84994 89184 91042 91532 96616 97136 104048 104608 127491 136563 137298 144924 145704 156072 156912 169078 169988 182084 183064 193232 194272 208096 218089 253617 254982 273126 274596 289848 291408 297479 312144 313824 338156 339976 364168 366128 386464 433843 436178 507234 509964 546252 549192 579696 582816 591773 594958 624288 654267 676312 679952 728336 732256 867686 872356 892437 1014468 1019928 1092504 1098384 1159392 1183546 1189916 1301529 1308534 1352624 1359904 1456672 1526623 1735372 1744712 1775319 1784874 2028936 2039856 2185008 2196768 2367092 2379832 2603058 2617068 2705248 2835157 3036901 3053246 3470744 3489424 3550638 3569748 4057872 4079712 4370016 4579869 4734184 4759664 5206116 5234136 5639959 5670314 6073802 6106492 6941488 6978848 7101276 7139496 8115744 8505471 9110703 9159738 9468368 9519328 10412232 10468272 10686361 11279918 11340628 12147604 12212984 13882976 14202552 14278992 16919877 17010942 18221406 18319476 18936736 19846099 20824464 20936544 21258307 21372722 22559836 22681256 24295208 24425968 28405104 28557984 32059083 33839754 34021884 36442812 36638952 39479713 39692198 41648928 42516614 42745444 45119672 45362512 48590416 48851936 56810208 59538297 63774921 64118166 67679508 68043768 72885624 73277904 78959426 79384396 85033228 85490888 90239344 90725024 97180832 118439139 119076594 127549842 128236332 135359016 136087536 138922693 145771248 146555808 157918852 158768792 170066456 170981776 180478688 202604681 236878278 238153188 255099684 256472664 270718032 272175072 276357991 277845386 291542496 315837704 317537584 340132912 341963552 405209362 416768079 473756556 476306376 510199368 512945328 541436064 552715982 555690772 607814043 631675408 635075168 680265824 810418724 829073973 833536158 947513112 952612752 1020398736 1025890656 1105431964 1111381544 1215628086 1263350816 1418232767 1620837448 1658147946 1667072316 1895026224 1905225504 2040797472 2210863928 2222763088 2431256172 2633860853 2836465534 3241674896 3316295892 3334144632 3790052448 4254698301 4421727856 4445526176 4862512344 5267721706 5672931068 6483349792 6632591784 6668289264 7901582559 8509396602 8843455712 9725024688 9927629369 10535443412 11345862136 13265183568 13336578528 15803165118 17018793204 18437025971 19450049376 19855258738 21070886824 22691724272 26530367136 29782888107 31606330236 34037586408 36874051942 39710517476 42141773648 45383448544 55311077913 59565776214 63212660472 68075172816 73748103884 79421034952 84283547296 110622155826 119131552428 126425320944 129059181797 136150345632 147496207768 158842069904 221244311652 238263104856 252850641888 258118363594 294992415536 317684139808 387177545391 442488623304 476526209712 516236727188 589984831072 774355090782 884977246608 953052419424 1032473454376 1548710181564 1769954493216 2064946908752 3097420363128 4129893817504 6194840726256 12389681452512
• Sum of all divisors σ(n): 40874372778960
• Sum of proper divisors (its aliquot sum) s(n): 28484691326448
• 12389681452512 is an abundant number, because the sum of its proper divisors (28484691326448) is greater than itself. Its abundance is 16095009873936

Bases of 12389681452512

• Binary: 10110100010010110010100011111101010111100000₂
• Hexadecimal: 0xB44B28FD5E0
• Base-36: 4E3QOG0DC

Squares and roots of 12389681452512

• 12389681452512 squared (12389681452512²) is 153504206494719862111110144
• 12389681452512 cubed (12389681452512³) is 1901868220090202765259315483646737481728
• The square root of 12389681452512 is 3519897.9321156459
• The cube root of 12389681452512 is 23139.4685493267

Scales and comparisons

• 12,389,681,452,512 seconds is equal to 393,953 years, 28 weeks, 2 days, 21 hours, 15 minutes, 12 seconds.
• To count from 1 to 12,389,681,452,512 would take you about nine hundred eighty-four thousand, eight hundred eighty-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 12389681452512 cubic inches would be around 1928.3 feet tall.

Recreational maths with 12389681452512

• 12389681452512 backwards is 21525418698321
• The number of decimal digits it has is: 14
• The sum of 12389681452512's digits is 57
• More coming soon!