12981878182512

Names of 12981878182512

• Cardinal: 12981878182512 can be written as Twelve trillion, nine hundred eighty-one billion, eight hundred seventy-eight million, one hundred eighty-two thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.2981878182512 × 10¹³

Factors of 12981878182512

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 199

Divisors of 12981878182512

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 31 36 38 47 48 54 57 62 72 76 93 94 97 108 114 124 141 144 152 171 186 188 194 216 228 248 279 282 291 304 342 361 372 376 388 423 432 456 496 513 558 564 582 589 684 722 744 752 776 837 846 873 893 912 961 1026 1083 1116 1128 1164 1178 1269 1368 1444 1457 1488 1552 1674 1692 1746 1767 1786 1843 1922 2052 2166 2232 2256 2328 2356 2538 2619 2679 2736 2883 2888 2914 3007 3249 3348 3384 3492 3534 3572 3686 3844 4104 4332 4371 4464 4559 4656 4712 5076 5238 5301 5358 5529 5766 5776 5828 6014 6498 6696 6768 6859 6984 7068 7144 7372 7688 8037 8208 8649 8664 8742 9021 9118 9424 9747 10152 10476 10602 10716 11058 11191 11532 11656 12028 12996 13113 13392 13677 13718 13968 14136 14288 14744 15376 15903 16074 16587 16967 17298 17328 17484 18042 18236 18259 19494 20304 20577 20952 21204 21432 22116 22382 23064 23312 24056 24111 25947 25992 26226 27063 27354 27436 27683 28272 29488 31806 32148 33174 33573 33934 34596 34968 35017 36084 36472 36518 38988 39339 41031 41154 41904 42408 42864 44232 44764 45167 46128 48112 48222 49761 50901 51894 51984 52452 54126 54708 54777 54872 55366 57133 61731 63612 64296 66348 67146 67868 69192 69936 70034 72168 72944 73036 77976 78678 81189 82062 82308 83049 84816 86621 88464 89528 90334 93217 96444 99522 100719 101802 103788 104904 105051 108252 109416 109554 109744 110732 114266 123093 123462 127224 128592 132696 134292 135501 135736 138384 140068 141329 144336 146072 152703 155952 157356 162378 164124 164331 164616 166098 171399 173242 179056 180668 185193 186434 192888 199044 201438 203604 207576 209808 210102 212629 216504 218832 219108 221464 228532 246186 246924 249147 254448 259863 265392 268584 271002 271472 279651 280136 282658 292144 302157 305406 314712 315153 322373 324756 328248 328662 329232 332196 342798 346484 346921 361336 370386 372868 385776 398088 402876 406503 407208 415152 420204 423987 425258 433008 438216 442928 457064 458109 492372 492993 493848 498294 514197 519726 525977 537168 542004 559302 560272 565316 604314 610812 629424 630306 637887 644746 649512 656496 657324 664392 665323 685596 692968 693842 722672 740772 745736 747441 779589 796176 805752 813006 814416 838953 840408 847974 850516 858173 876432 914128 916218 945459 967119 984744 985986 987696 996588 1028394 1039452 1040763 1051954 1084008 1085527 1118604 1130632 1208628 1219509 1221624 1260612 1271961 1275774 1289492 1299024 1314648 1328784 1330646 1371192 1385936 1387684 1481544 1491472 1494882 1542591 1559178 1577931 1611504 1626012 1645799 1677906 1680816 1695948 1701032 1716346 1771123 1832436 1890918 1913661 1934238 1969488 1971972 1993176 1995969 2056788 2078904 2081526 2103908 2168016 2171054 2237208 2261264 2338767 2417256 2439018 2443248 2516859 2521224 2543922 2551548 2574519 2578984 2629296 2661292 2685251 2742384 2775368 2901357 2963088 2989764 3085182 3118356 3122289 3155862 3252024 3256581 3291598 3355812 3391896 3402064 3432692 3542246 3664872 3781836 3815883 3827322 3868476 3943944 3986352 3991938 4113576 4157808 4163052 4207816 4342108 4381199 4474416 4677534 4733793 4834512 4878036 4937397 5033718 5042448 5087844 5103096 5149038 5157968 5313369 5322584 5370502 5550736 5740983 5802714 5979528 5987907 6170364 6236712 6244578 6311724 6504048 6513162 6583196 6591499 6711624 6783792 6865384 7084492 7329744 7563672 7631766 7654644 7723557 7736952 7887888 7983876 8055753 8227152 8326104 8415632 8684216 8704071 8762398 9355068 9366867 9467586 9756072 9769743 9874794 9993563 10067436 10175688 10206192 10298076 10626738 10645168 10741004 11481966 11605428 11959056 11975814 12340728 12473424 12489156 12623448 13026324 13143597 13166392 13182998 13423248 13730768 14168984 14201379 14812191 15127344 15263532 15309288 15447114 15473904 15940107 15967752 16111506 16305287 16652208 17368432 17408142 17524796 17963721 18710136 18733734 18935172 19512144 19539486 19749588 19774497 19987126 20134872 20351376 20596152 20625013 21253476 21482008 22963932 23170671 23210856 23951628 24167259 24681456 24978312 25246896 26052648 26287194 26332784 26365996 28337968 28402758 29309229 29624382 29980689 30527064 30618576 30894228 31270181 31880214 31935504 32223012 32610574 33651337 34816284 35049592 35927442 37420272 37467468 37870344 39078972 39430791 39499176 39548994 39974252 40269744 41192304 41250026 42506952 42964016 44436573 45927864 46341342 46421712 47820321 47903256 48334518 48915861 49956624 51019769 52105296 52574388 52731992 56805516 58618458 59248764 59323491 59961378 61054128 61788456 61875039 62540362 63760428 64446024 65221148 67302674 69632568 70099184 71854884 72501777 74934936 75740688 78157944 78861582 78998352 79097988 79948504 82500052 83242781 85013904 88873146 89942067 91855728 92682684 93810543 95640642 95806512 96669036 97831722 100954011 102039538 105148776 105463984 113611032 117236916 118292373 118497528 118646982 119922756 123576912 123750078 125080724 127520856 128892048 130442296 134605348 139265136 143709768 145003554 146747583 149869872 153059307 156315888 157723164 158195976 159897008 165000104 166485562 177746292 177970473 179884134 185365368 185625117 187621086 191281284 193338072 195663444 201908022 204079076 210297552 227222064 234473832 236584746 236995056 237293964 239845512 247500156 249728343 250161448 255041712 260884592 269210696 269826201 281431629 287419536 290007108 293495166 302862033 306118614 309800453 315446328 316391952 330000208 332971124 355492584 355940946 359768268 370730736 371250234 375242172 382562568 386676144 391326888 403816044 408158152 440242749 459177921 468947664 473169492 474587928 479691024 495000312 499456686 500322896 538421392 539652402 556875351 562863258 580014216 586990332 605724066 612237228 619600906 630892656 639375403 665942248 710985168 711881892 719536536 742500468 749185029 750484344 765125136 782653776 807632088 816316304 844294887 880485498 908586099 918355842 929401359 946338984 949175856 969375611 990000624 998913372 1079304804 1113750702 1125726516 1160028432 1173980664 1211448132 1224474456 1239201812 1278750806 1331884496 1377533763 1423763784 1439073072 1485000936 1498370058 1500968688 1581612839 1615264176 1688589774 1760970996 1817172198 1836711684 1858802718 1892677968 1918126209 1938751222 1997826744 2158609608 2227501404 2247555087 2251453032 2347961328 2422896264 2448948912 2478403624 2557501612 2755067526 2788204077 2847527568 2908126833 2970001872 2996740116 3163225678 3377179548 3521941992 3634344396 3673423368 3717605436 3836252418 3877502444 3995653488 4317219216 4455002808 4495110174 4502906064 4744838517 4845792528 4956807248 5115003224 5510135052 5576408154 5754378627 5816253666 5993480232 6326451356 6754359096 7043883984 7268688792 7346846736 7435210872 7672504836 7755004888 8364612231 8724380499 8910005616 8990220348 9489677034 10230006448 11020270104 11152816308 11508757254 11632507332 11986960464 12652902712 13508718192 14234515551 14537377584 14870421744 15345009672 15510009776 16729224462 17263135881 17448760998 17980440696 18979354068 22040540208 22305632616 23017514508 23265014664 25305805424 26173141497 28469031102 30050643941 30690019344 33458448924 34526271762 34897521996 35960881392 37958708136 42703546653 44611265232 46035029016 46530029328 52346282994 56938062204 60101287882 66916897848 69052543524 69795043992 75917416272 85407093306 90151931823 92070058032 104692565988 113876124408 120202575764 133833795696 138105087048 139590087984 170814186612 180303863646 209385131976 227752248816 240405151528 270455795469 276210174096 341628373224 360607727292 418770263952 480810303056 540911590938 683256746448 721215454584 811367386407 1081823181876 1442430909168 1622734772814 2163646363752 3245469545628 4327292727504 6490939091256 12981878182512
• Sum of all divisors σ(n): 41935015987200
• Sum of proper divisors (its aliquot sum) s(n): 28953137804688
• 12981878182512 is an abundant number, because the sum of its proper divisors (28953137804688) is greater than itself. Its abundance is 15971259622176

Bases of 12981878182512

• Binary: 10111100111010010100001111001101001001110000₂
• Hexadecimal: 0xBCE943CD270
• Base-36: 4LNSJ35O0

Squares and roots of 12981878182512

• 12981878182512 squared (12981878182512²) is 168529161145581068382630144
• 12981878182512 cubed (12981878182512³) is 2187825040192867927855253801181024841728
• The square root of 12981878182512 is 3603037.3551369129
• The cube root of 12981878182512 is 23502.4160380097

Scales and comparisons

• 12,981,878,182,512 seconds is equal to 412,783 years, 29 weeks, 4 days, 16 hours, 55 minutes, 12 seconds.
• To count from 1 to 12,981,878,182,512 would take you about one million, thirty-one thousand, nine hundred fifty-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 12981878182512 cubic inches would be around 1958.5 feet tall.

Recreational maths with 12981878182512

• 12981878182512 backwards is 21528187818921
• The number of decimal digits it has is: 14
• The sum of 12981878182512's digits is 63
• More coming soon!