12872689135488

Names of 12872689135488

• Cardinal: 12872689135488 can be written as Twelve trillion, eight hundred seventy-two billion, six hundred eighty-nine million, one hundred thirty-five thousand, four hundred eighty-eight.

Scientific notation

• Scientific notation: 1.2872689135488 × 10¹³

Factors of 12872689135488

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 3524

Divisors of 12872689135488

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 43 48 52 56 63 64 72 78 84 86 91 96 104 112 117 126 128 129 144 156 168 172 182 192 208 224 234 252 258 273 288 301 312 336 344 364 384 387 416 448 468 504 516 546 559 576 602 624 672 688 728 774 819 832 896 903 936 1008 1032 1092 1118 1152 1204 1248 1344 1367 1376 1456 1548 1638 1664 1677 1806 1872 2016 2064 2089 2184 2236 2408 2496 2688 2709 2734 2752 2912 3096 3276 3354 3612 3744 3913 4032 4101 4128 4178 4368 4472 4816 4992 5031 5418 5468 5504 5824 6192 6267 6552 6708 7224 7488 7826 8064 8202 8256 8356 8736 8944 9569 9632 10062 10836 10936 11648 11739 12303 12384 12534 13104 13416 14448 14623 14976 15652 16404 16512 16712 17472 17771 17888 18801 19138 19264 20124 21672 21872 23478 24606 24768 25068 26208 26832 27157 28707 28896 29246 31304 32808 33424 34944 35217 35542 35776 37602 38276 38528 40248 43344 43744 43869 46956 49212 49536 50136 52416 53313 53664 54314 57414 57792 58492 58781 62608 65616 66848 70434 71084 71552 75204 76552 80496 81471 86121 86688 87488 87738 89827 93912 98424 100272 104832 106626 107328 108628 114828 115584 116984 117562 124397 125216 131232 131607 133696 140868 142168 150408 153104 159939 160992 162942 172242 173376 174976 175476 176343 179654 187824 190099 196848 200544 213252 214656 217256 229656 233968 235124 244413 248794 250432 262464 263214 267392 269481 281736 284336 300816 306208 319878 321984 325884 344484 346752 350952 352686 359308 373191 375648 380198 393696 401088 411467 426504 434512 459312 467936 470248 488826 497588 500864 524928 526428 529029 538962 563472 568672 570297 601632 612416 628789 639756 643968 651768 688968 701904 705372 718616 746382 751296 760396 764153 787392 802176 808443 822934 853008 869024 918624 935872 940496 977652 995176 1052856 1058058 1077924 1119573 1126944 1137344 1140594 1167751 1203264 1224832 1234401 1257578 1279512 1303536 1377936 1403808 1410744 1437232 1492764 1502592 1520792 1528306 1574784 1616886 1645868 1706016 1710891 1738048 1837248 1871744 1880992 1886367 1955304 1990352 2105712 2116116 2155848 2239146 2253888 2274688 2281188 2292459 2335502 2406528 2468802 2515156 2559024 2607072 2755872 2807616 2821488 2855663 2874464 2985528 3041584 3056612 3233772 3291736 3412032 3421782 3476096 3503253 3674496 3703203 3761984 3772734 3910608 3980704 4211424 4232232 4311696 4478292 4507776 4562376 4584918 4671004 4937604 5030312 5118048 5214144 5349071 5511744 5615232 5642976 5659101 5711326 5748928 5971056 6083168 6113224 6467544 6583472 6824064 6843564 6877377 7006506 7406406 7523968 7545468 7821216 7961408 8174257 8422848 8464464 8566989 8623392 8956584 9124752 9169836 9342008 9875208 10060624 10236096 10428288 10509759 10698142 11023488 11285952 11318202 11422652 11497856 11942112 12166336 12226448 12935088 13166944 13687128 13754754 14013012 14812812 15090936 15642432 15922816 16047213 16348514 16845696 16928928 17133978 17246784 17913168 18249504 18339672 18684016 19750416 19989641 20121248 20472192 21019518 21396284 22571904 22636404 22845304 23884224 24332672 24452896 24522771 25700967 25870176 26333888 27374256 27509508 28026024 29625624 30181872 31284864 32094426 32697028 33857856 34267956 34493568 35826336 36499008 36679344 37123619 37368032 39500832 39979282 40242496 42039036 42792568 45272808 45690608 47768448 48141639 48905792 49045542 51401934 51740352 52667776 54748512 55019016 56052048 59251248 59968923 60363744 64188852 65394056 67715712 68535912 71652672 72998016 73358688 73568313 74247238 74736064 79001664 79958564 80484992 84078072 85585136 90545616 91381216 96283278 97811584 98091084 102803868 103480704 109497024 110038032 111370857 112104096 118502496 119937846 120727488 122793509 128377704 130788112 137071824 143305344 146717376 147136626 148494476 149472128 158003328 159917128 168156144 171170272 179906769 181091232 182762432 192566556 196182168 205607736 218994048 220076064 222741714 224208192 237004992 239875692 241454976 245587018 256755408 259865333 261576224 274143648 293434752 294273252 296988952 319834256 334112571 336312288 342340544 359813538 362182464 365524864 368380527 385133112 392364336 411215472 440152128 445483428 448416384 474009984 479751384 491174036 513510816 519730666 523152448 548287296 588546504 593977904 639668512 668225142 672624576 684681088 719627076 724364928 736761054 770266224 779595999 784728672 822430944 859554563 880304256 890966856 959502768 982348072 1027021632 1039461332 1046304896 1096574592 1105141581 1177093008 1187955808 1279337024 1336450284 1345249152 1439254152 1473522108 1540532448 1559191998 1569457344 1596315617 1644861888 1719109126 1781933712 1919005536 1964696144 2054043264 2078922664 2210283162 2338787997 2354186016 2375911616 2558674048 2578663689 2672900568 2878508304 2947044216 3081064896 3118383996 3138914688 3192631234 3289723776 3438218252 3563867424 3838011072 3929392288 4157845328 4420566324 4677575994 4708372032 4751823232 4788946851 5157327378 5345801136 5757016608 5894088432 6162129792 6236767992 6385262468 6876436504 7127734848 7676022144 7735991067 7858784576 8315690656 8841132648 9355151988 9416744064 9577893702 10314654756 10691602272 11174209319 11514033216 11788176864 12473535984 12770524936 13752873008 14255469696 14366840553 15471982134 15717569152 16631381312 17682265296 18710303976 19155787404 20629309512 21383204544 22348418638 23028066432 23576353728 24947071968 25541049872 27505746016 28733681106 30943964268 33262762624 33522627957 35364530592 37420607952 38311574808 41258619024 42766409088 44696837276 47152707456 49894143936 51082099744 55011492032 57467362212 61887928536 67045255914 70729061184 74841215904 76623149616 82517238048 89393674552 99788287872 100567883871 102164199488 110022984064 114934724424 123775857072 134090511828 141458122368 149682431808 153246299232 165034476096 178787349104 201135767742 204328398976 229869448848 247551714144 268181023656 299364863616 306492598464 330068952192 357574698208 402271535484 459738897696 495103428288 536362047312 612985196928 715149396416 804543070968 919477795392 990206856576 1072724094624 1430298792832 1609086141936 1838955590784 2145448189248 3218172283872 4290896378496 6436344567744 12872689135488
• Sum of all divisors σ(n): 46707499238400
• Sum of proper divisors (its aliquot sum) s(n): 33834810102912
• 12872689135488 is an abundant number, because the sum of its proper divisors (33834810102912) is greater than itself. Its abundance is 20962120967424

Bases of 12872689135488

• Binary: 10111011010100101000000100000010111110000000₂
• Hexadecimal: 0xBB528102F80
• Base-36: 4K9MQQXS0

Squares and roots of 12872689135488

• 12872689135488 squared (12872689135488²) is 165706125578910792820998144
• 12872689135488 cubed (12872689135488³) is 2133083442423455137163607275020612534272
• The square root of 12872689135488 is 3587852.9980321101
• The cube root of 12872689135488 is 23436.3384163517

Scales and comparisons

• 12,872,689,135,488 seconds is equal to 409,311 years, 36 weeks, 1 day, 14 hours, 4 minutes, 48 seconds.
• To count from 1 to 12,872,689,135,488 would take you about one million, twenty-three thousand, two hundred seventy-nine 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 12872689135488 cubic inches would be around 1953 feet tall.

Recreational maths with 12872689135488

• 12872689135488 backwards is 88453198627821
• 12872689135488 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12872689135488's digits is 72
• More coming soon!