12988655670672

Names of 12988655670672

• Cardinal: 12988655670672 can be written as Twelve trillion, nine hundred eighty-eight billion, six hundred fifty-five million, six hundred seventy thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2988655670672 × 10¹³

Factors of 12988655670672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 210

Divisors of 12988655670672

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 37 44 48 54 66 72 74 81 88 99 108 111 132 144 148 157 162 176 198 216 222 243 264 296 297 314 324 333 396 407 432 444 471 486 528 592 594 628 648 666 729 792 814 888 891 942 972 999 1188 1221 1256 1296 1332 1369 1413 1458 1584 1628 1727 1776 1782 1884 1944 1998 2187 2376 2442 2512 2664 2673 2738 2826 2916 2997 3256 3454 3564 3663 3768 3888 3996 4107 4239 4374 4752 4884 5181 5328 5346 5476 5652 5809 5832 5994 6512 6908 7128 7326 7536 7992 8019 8214 8478 8748 8991 9768 10362 10692 10952 10989 11304 11618 11664 11988 12321 12717 13816 14256 14652 15059 15543 15984 16038 16428 16956 17427 17496 17982 19536 20724 21384 21904 21978 22608 23236 23976 24057 24642 24649 25434 26973 27632 29304 30118 31086 32076 32856 32967 33912 34854 34992 35964 36963 38151 41448 42768 43956 45177 46472 46629 47952 48114 49284 49298 50868 52281 53946 58608 60236 62172 63899 64152 65712 65934 67824 69708 71928 73926 73947 76302 80919 82896 87912 90354 92944 93258 96228 98568 98596 98901 101736 104562 107892 110889 114453 120472 124344 127798 128304 131868 135531 139416 139887 143856 147852 147894 152604 156843 161838 175824 180708 186516 191697 192456 197136 197192 197802 203472 209124 214933 215784 221778 221841 228906 240944 248688 255596 263736 271062 271139 278832 279774 295704 295788 296703 305208 313686 323676 332667 343359 361416 373032 383394 384912 394384 395604 406593 418248 419661 429866 431568 443556 443682 457812 470529 511192 527472 542124 542278 559548 575091 591408 591576 593406 610416 627372 644799 647352 665334 665523 686718 722832 746064 766788 791208 813186 813417 836496 839322 859732 887112 887364 890109 912013 915624 941058 998001 1022384 1084248 1084556 1119096 1150182 1183152 1186812 1219779 1254744 1258983 1289598 1294704 1330668 1331046 1373436 1411587 1533576 1582416 1626372 1626834 1678644 1719464 1725273 1774224 1774728 1780218 1824026 1831248 1882116 1934397 1996002 1996569 2168496 2169112 2238192 2300364 2364263 2373624 2439558 2440251 2509488 2517966 2579196 2661336 2662092 2736039 2746872 2823174 2994003 3067152 3252744 3253668 3357288 3438928 3450546 3549456 3560436 3648052 3659337 3764232 3776949 3868794 3992004 3993138 4234761 4338224 4600728 4728526 4747248 4879116 4880502 5035932 5158392 5175819 5322672 5324184 5472078 5493744 5646348 5803191 5988006 5989707 6505488 6507336 6714576 6901092 7092789 7120872 7296104 7318674 7320753 7528464 7553898 7737588 7984008 7986276 8208117 8469522 9201456 9457052 9758232 9761004 10032143 10071864 10316784 10351638 10648368 10944156 10978011 11292696 11606382 11976012 11979414 12704283 13014672 13802184 14185578 14241744 14592208 14637348 14641506 15107796 15475176 15527457 15968016 15972552 16416234 16939044 17409573 17969121 18914104 19516464 19522008 20064286 20143728 20703276 21278367 21888312 21956022 21962259 22585392 23212764 23952024 23958828 24624351 25408566 27604368 28371156 29274696 29283012 30096429 30215592 30950352 31054914 31945104 32832468 32934033 33744481 33878088 34819146 35938242 37828208 39044016 40128572 41406552 42556734 43776624 43912044 43924518 46425528 46582371 47904048 47917656 49248702 50817132 52228719 53907363 56742312 58549392 58566024 60192858 60431184 62109828 63835101 65664936 65868066 65886777 67488962 67756176 69638292 71876484 73873053 80257144 82813104 85113468 87824088 87849036 90289287 92851056 93164742 95835312 98497404 101233443 101634264 104457438 107814726 113484624 117132048 120385716 124219656 127670202 131329872 131736132 131773554 134977924 139276584 139747113 143752968 147746106 156686157 160514288 170226936 175648176 175698072 180578574 186329484 191505303 196994808 197660331 202466886 203268528 208914876 215629452 221619159 240771432 248439312 255340404 263472264 263547108 269955848 270867861 278553168 279494226 287505936 295492212 303700329 313372314 340453872 351396144 361157148 371189291 372658968 383010606 393989616 395320662 404933772 417829752 431258904 443238318 470058471 481542864 510680808 526944528 527094216 539911696 541735722 558988452 574515909 590984424 592980993 607400658 626744628 664857477 722314296 742378582 745317936 766021212 790641324 809867544 812603583 835659504 862517808 886476636 911100987 940116942 1021361616 1054188432 1083471444 1113567873 1117976904 1149031818 1181968848 1185961986 1214801316 1253489256 1329714954 1444628592 1484757164 1532042424 1581282648 1619735088 1625207166 1723547727 1772953272 1822201974 1880233884 1994572431 2166942888 2227135746 2235953808 2298063636 2371923972 2429602632 2437810749 2506978512 2659429908 2733302961 2969514328 3064084848 3162565296 3250414332 3340703619 3447095454 3545906544 3644403948 3760467768 3989144862 4333885776 4454271492 4596127272 4743847944 4859205264 4875621498 5170643181 5318859816 5466605922 5939028656 6500828664 6681407238 6894190908 7288807896 7313432247 7520935536 7978289724 8199908883 8908542984 9192254544 9487695888 9751242996 10022110857 10341286362 10637719632 10933211844 13001657328 13362814476 13788381816 14577615792 14626864494 15956579448 16399817766 17817085968 19502485992 20044221714 20682572724 21866423688 21940296741 24599726649 26725628952 27576763632 29253728988 30066332571 31913158896 32799635532 39004971984 40088443428 41365145448 43732847376 43880593482 49199453298 53451257904 58507457976 60132665142 65599271064 73799179947 80176886856 82730290896 87761186964 90198997713 98398906596 117014915952 120265330284 131198542128 147598359894 160353773712 175522373928 180397995426 196797813192 240530660568 270596993139 295196719788 351044747856 360795990852 393595626384 481061321136 541193986278 590393439576 721591981704 811790979417 1082387972556 1180786879152 1443183963408 1623581958834 2164775945112 3247163917668 4329551890224 6494327835336 12988655670672
• Sum of all divisors σ(n): 42587792331840
• Sum of proper divisors (its aliquot sum) s(n): 29599136661168
• 12988655670672 is an abundant number, because the sum of its proper divisors (29599136661168) is greater than itself. Its abundance is 16610480990496

Bases of 12988655670672

• Binary: 10111101000000101000001101010001010110010000₂
• Hexadecimal: 0xBD028351590
• Base-36: 4LQWM8900

Squares and roots of 12988655670672

• 12988655670672 squared (12988655670672²) is 168705176131279902120931584
• 12988655670672 cubed (12988655670672³) is 2191253442629267243400303138428947304448
• The square root of 12988655670672 is 3603977.7566838561
• The cube root of 12988655670672 is 23506.5053187837

Scales and comparisons

• 12,988,655,670,672 seconds is equal to 412,999 years, 3 weeks, 5 days, 20 hours, 31 minutes, 12 seconds.
• To count from 1 to 12,988,655,670,672 would take you about one million, thirty-two thousand, four hundred ninety-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 12988655670672 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12988655670672

• 12988655670672 backwards is 27607655688921
• 12988655670672 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12988655670672's digits is 72
• More coming soon!