12749742143424

Names of 12749742143424

• Cardinal: 12749742143424 can be written as Twelve trillion, seven hundred forty-nine billion, seven hundred forty-two million, one hundred forty-three thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.2749742143424 × 10¹³

Factors of 12749742143424

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15196

Divisors of 12749742143424

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 13 16 18 22 24 26 32 33 36 39 44 48 52 64 66 72 78 79 88 96 99 104 117 131 132 143 144 156 158 176 192 198 208 234 237 262 264 286 288 312 316 352 393 396 416 429 468 474 524 528 572 576 624 632 704 711 786 792 832 858 869 936 948 1027 1048 1056 1144 1179 1248 1264 1287 1422 1441 1572 1584 1703 1716 1738 1872 1896 2054 2096 2112 2288 2358 2496 2528 2574 2607 2844 2882 3081 3144 3168 3406 3432 3476 3744 3792 4108 4192 4323 4576 4716 5056 5109 5148 5214 5688 5764 6162 6288 6336 6812 6864 6952 7488 7584 7821 8216 8384 8646 9152 9243 9432 10218 10296 10349 10428 11297 11376 11528 12324 12576 12969 13624 13728 13904 14957 15168 15327 15642 16432 17292 18486 18733 18864 20436 20592 20698 20856 22594 22752 23056 24648 25152 25938 27248 27456 27808 29914 30654 31047 31284 32864 33891 34584 36972 37466 37728 40872 41184 41396 41712 44871 45188 45504 46112 49296 51876 54496 55616 56199 59828 61308 62094 62568 65728 67782 69168 73944 74932 75456 81744 82368 82792 83424 89742 90376 92224 93141 98592 101673 103752 108992 112398 113839 119656 122616 124188 125136 134537 134613 135564 138336 147888 149864 163488 164527 165584 166848 168597 179484 180752 186282 194441 197184 203346 207504 224796 227678 239312 245232 248376 250272 269074 269226 271128 276672 295776 299728 326976 329054 331168 337194 341517 358968 361504 372564 388882 403611 406692 415008 449592 455356 478624 490464 493581 496752 500544 538148 538452 542256 583323 591552 599456 658108 662336 674388 683034 717936 723008 745128 777764 807222 813384 830016 899184 910712 957248 980928 987162 993504 1024551 1076296 1076904 1084512 1166646 1181603 1198912 1210833 1316216 1348776 1366068 1435872 1479907 1480743 1490256 1555528 1614444 1626768 1749969 1798368 1821424 1959367 1974324 1987008 2049102 2138851 2152592 2153808 2169024 2333292 2363206 2421666 2632432 2697552 2732136 2871744 2959814 2961486 2980512 3111056 3228888 3253536 3499938 3544809 3596736 3642848 3918734 3948648 4098204 4277702 4305184 4307616 4439721 4666584 4726412 4843332 5264864 5395104 5464272 5878101 5919628 5922972 5961024 6222112 6416553 6457776 6507072 6999876 7089618 7285696 7837468 7897296 8196408 8555404 8610368 8615232 8879442 9333168 9452824 9686664 10529728 10634427 10790208 10928544 11756202 11839256 11845944 12444224 12833106 12915552 12997633 13319163 13999752 14179236 15360839 15674936 15794592 16392816 17110808 17634303 17758884 18666336 18905648 19249659 19373328 21268854 21553037 21857088 23512404 23678512 23691888 25471771 25666212 25831104 25995266 26638326 27999504 28358472 30721678 31349872 31589184 32785632 34221616 35268606 35517768 37332672 37811296 38499318 38746656 38992899 42537708 43106074 46082517 47024808 47357024 47383776 50943542 51332424 51990532 53276652 55999008 56716944 61443356 62699744 64659111 65571264 68443232 70537212 71035536 75622592 76415313 76998636 77493312 77985798 85075416 86212148 92165034 94049616 94714048 94767552 101887084 102664848 103981064 106553304 111998016 113433888 116978697 122886712 125399488 129318222 136886464 138247551 141074424 142071072 152830626 153997272 154789993 155971596 168969229 170150832 172424296 184330068 188099232 193977333 203774168 205329696 207962128 213106608 226867776 229245939 233957394 245773424 258636444 276495102 280189481 282148848 284142144 305661252 307994544 309579986 311943192 337938458 340301664 344848592 368660136 376198464 387954666 407548336 410659392 415924256 426213216 458491878 464369979 467914788 491546848 506907687 517272888 552990204 560378962 564297696 611322504 615989088 619159972 623886384 675876916 680603328 689697184 737320272 775909332 815096672 831848512 840568443 852426432 916983756 928739958 935829576 983093696 1013815374 1034545776 1105980408 1120757924 1128595392 1222645008 1231978176 1238319944 1247772768 1351753832 1379394368 1393109937 1474640544 1520723061 1551818664 1630193344 1681136886 1702689923 1833967512 1857479916 1871659152 2012269909 2027630748 2069091552 2211960816 2241515848 2445290016 2476639888 2495545536 2521705329 2703507664 2786219874 2949281088 3041446122 3103637328 3362273772 3405379846 3667935024 3714959832 3743318304 4024539818 4055261496 4138183104 4423921632 4483031696 4890580032 4953279776 5043410658 5108069769 5407015328 5572439748 6036809727 6082892244 6207274656 6724547544 6810759692 7335870048 7429919664 7486636608 8049079636 8110522992 8847843264 8966063392 9906559552 10086821316 10216139538 10814030656 11144879496 12073619454 12165784488 12414549312 13449095088 13621519384 14671740096 14859839328 15324209307 16098159272 16221045984 17932126784 18110429181 20173642632 20432279076 22134968999 22289758992 24147238908 24331568976 26898190176 27243038768 29719678656 30648418614 32196318544 32442091968 36220858362 40347285264 40864558152 44269937998 44579517984 48294477816 48663137952 53796380352 54486077536 61296837228 64392637088 66404906997 72441716724 80694570528 81729116304 88539875996 89159035968 96588955632 97326275904 108972155072 122593674456 128785274176 132809813994 144883433448 161389141056 163458232608 177079751992 193177911264 199214720991 245187348912 265619627988 289766866896 326916465216 354159503984 386355822528 398429441982 490374697824 531239255976 579533733792 708319007968 796858883964 980749395648 1062478511952 1159067467584 1416638015936 1593717767928 2124957023904 3187435535856 4249914047808 6374871071712 12749742143424
• Sum of all divisors σ(n): 43812072944640
• Sum of proper divisors (its aliquot sum) s(n): 31062330801216
• 12749742143424 is an abundant number, because the sum of its proper divisors (31062330801216) is greater than itself. Its abundance is 18312588657792

Bases of 12749742143424

• Binary: 10111001100010000111110110011111011111000000₂
• Hexadecimal: 0xB9887D9F7C0
• Base-36: 4IP5FA7K0

Squares and roots of 12749742143424

• 12749742143424 squared (12749742143424²) is 162555924723802013786443776
• 12749742143424 cubed (12749742143424³) is 2072546124114317882444181266812704129024
• The square root of 12749742143424 is 3570678.1069460741
• The cube root of 12749742143424 is 23361.4861517357

Scales and comparisons

• 12,749,742,143,424 seconds is equal to 405,402 years, 18 weeks, 5 days, 23 hours, 50 minutes, 24 seconds.
• To count from 1 to 12,749,742,143,424 would take you about one million, thirteen thousand, five hundred five 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 12749742143424 cubic inches would be around 1946.8 feet tall.

Recreational maths with 12749742143424

• 12749742143424 backwards is 42434124794721
• The number of decimal digits it has is: 14
• The sum of 12749742143424's digits is 54
• More coming soon!