12381188318856

Names of 12381188318856

• Cardinal: 12381188318856 can be written as Twelve trillion, three hundred eighty-one billion, one hundred eighty-eight million, three hundred eighteen thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.2381188318856 × 10¹³

Factors of 12381188318856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 8955

Divisors of 12381188318856

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 31 36 42 54 56 62 63 72 81 84 93 108 124 126 162 168 186 189 216 217 248 252 279 324 331 372 378 434 504 558 567 648 651 662 744 756 837 868 961 993 1116 1134 1302 1324 1512 1674 1736 1922 1953 1986 2232 2268 2317 2511 2604 2648 2883 2979 3348 3844 3906 3972 4536 4634 5022 5208 5766 5859 5958 6696 6727 6951 7688 7812 7944 8581 8649 8937 9268 10044 10261 11532 11718 11916 13454 13902 15624 17162 17298 17577 17874 18536 20088 20181 20522 20853 23064 23436 23832 25743 25947 26811 26908 27804 30783 34324 34596 35154 35748 40362 41044 41706 46872 51486 51894 53622 53816 55608 60067 60543 61566 62559 68648 69192 70308 71496 71827 77229 77841 80724 82088 83412 92349 102972 103788 107244 120134 121086 123132 125118 140616 143654 154458 155682 161448 166824 180201 181629 184698 187677 205944 207576 214488 215481 231687 240268 242172 246264 250236 266011 277047 287308 308916 311364 318091 360402 363258 369396 375354 430962 463374 480536 484344 500472 532022 540603 544887 554094 574616 617832 622728 636182 646443 695061 720804 726516 738792 750708 798033 831141 861924 926748 954273 1064044 1081206 1089774 1108188 1272364 1292886 1390122 1441608 1453032 1501416 1596066 1621809 1662282 1723848 1853496 1862077 1908546 1939329 2128088 2162412 2179548 2216376 2226637 2394099 2544728 2585772 2780244 2840311 2862819 3192132 3243618 3324564 3724154 3817092 3878658 4324824 4359096 4453274 4788198 4865427 5171544 5560488 5586231 5680622 5725638 5817987 6384264 6487236 6649128 6679911 7182297 7448308 7634184 7757316 8246341 8520933 8588457 8906548 9576396 9730854 11172462 11361244 11451276 11635974 12974472 13359822 14364594 14896616 15514632 16492682 16758693 17041866 17176914 17813096 19152792 19461708 19882177 20039733 21546891 22344924 22722488 22902552 23271948 24739023 25562799 25765371 26719644 28729188 32985364 33517386 34083732 34353828 38923416 39764354 40079466 43093782 44689848 46543896 49478046 50276079 51125598 51530742 53439288 57458376 57724387 59646531 60119199 65970728 67034772 68167464 68707656 74217069 76688397 79528708 80158932 86187564 88049641 98956092 100552158 102251196 103061484 115448774 119293062 120238398 134069544 148434138 150828237 153376794 159057416 160317864 172375128 173173161 176099282 178939593 180357597 197912184 201104316 204502392 206122968 222651207 230065191 230897548 238586124 240476796 264148923 296868276 301656474 306753588 346346322 352198564 357879186 360715194 402208632 445302414 460130382 461795096 477172248 480953592 519519483 528297846 536818779 593736552 603312948 613507176 616347487 667953621 692692644 704397128 715758372 721430388 792446769 890604828 920260764 1039038966 1056595692 1073637558 1206625896 1232694974 1335907242 1385385288 1431516744 1442860776 1558558449 1584893538 1610456337 1781209656 1840521528 1849042461 2078077932 2113191384 2147275116 2377340307 2465389948 2671814484 2729538871 3117116898 3169787076 3220912674 3698084922 4156155864 4294550232 4675675347 4754680614 4930779896 5343628968 5459077742 5547127383 6234233796 6339574152 6441825348 7132020921 7396169844 8188616613 9351350694 9509361228 10918155484 11094254766 12468467592 12883650696 14264041842 14792339688 16377233226 16641382149 18702701388 19018722456 19106772097 21836310968 22188509532 24565849839 28528083684 32754466452 33282764298 37405402776 38213544194 44377019064 49131699678 49924146447 57056167368 57320316291 65508932904 66565528596 73697549517 76427088388 98263399356 99848292894 114640632582 133131057192 147395099034 152854176776 171960948873 196526798712 199696585788 221092648551 229281265164 294790198068 343921897746 399393171576 442185297102 458562530328 515882846619 589580396136 687843795492 884370594204 1031765693238 1375687590984 1547648539857 1768741188408 2063531386476 3095297079714 4127062772952 6190594159428 12381188318856
• Sum of all divisors σ(n): 41081137352640
• Sum of proper divisors (its aliquot sum) s(n): 28699949033784
• 12381188318856 is an abundant number, because the sum of its proper divisors (28699949033784) is greater than itself. Its abundance is 16318760714928

Bases of 12381188318856

• Binary: 10110100001010111000010101001110011010001000₂
• Hexadecimal: 0xB42B854E688
• Base-36: 4DZU7UOI0

Squares and roots of 12381188318856

• 12381188318856 squared (12381188318856²) is 153293824186976263525148736
• 12381188318856 cubed (12381188318856³) is 1897959705376555875204912710953193366016
• The square root of 12381188318856 is 3518691.2792764299
• The cube root of 12381188318856 is 23134.1799677667

Scales and comparisons

• 12,381,188,318,856 seconds is equal to 393,683 years, 25 weeks, 3 days, 17 hours, 27 minutes, 36 seconds.
• To count from 1 to 12,381,188,318,856 would take you about nine hundred eighty-four thousand, two hundred eight 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 12381188318856 cubic inches would be around 1927.8 feet tall.

Recreational maths with 12381188318856

• 12381188318856 backwards is 65881388118321
• 12381188318856 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12381188318856's digits is 63
• More coming soon!