12801725438670

Names of 12801725438670

• Cardinal: 12801725438670 can be written as Twelve trillion, eight hundred one billion, seven hundred twenty-five million, four hundred thirty-eight thousand, six hundred seventy.

Scientific notation

• Scientific notation: 1.280172543867 × 10¹³

Factors of 12801725438670

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 2655

Divisors of 12801725438670

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 5 6 7 9 10 14 15 18 21 27 29 30 35 42 45 49 54 58 63 70 81 87 90 98 105 126 135 145 147 162 174 189 203 210 243 245 261 270 290 294 315 343 378 405 406 435 441 486 490 522 567 609 630 686 735 783 810 841 870 882 945 1015 1029 1134 1215 1218 1305 1323 1421 1470 1566 1682 1701 1715 1827 1890 2030 2058 2205 2349 2401 2430 2523 2609 2610 2646 2835 2842 3045 3087 3402 3430 3654 3915 3969 4205 4263 4410 4698 4802 5046 5145 5218 5481 5670 5887 6090 6174 6615 7047 7105 7203 7569 7827 7830 7938 8410 8505 8526 9135 9261 9947 10290 10962 11745 11774 11907 12005 12615 12789 13045 13230 14094 14210 14406 15138 15435 15654 16443 17010 17661 18263 18270 18522 19845 19894 21315 21609 22707 23481 23490 23814 24010 25230 25578 26090 27405 27783 29435 29841 30870 32886 35235 35322 36015 36526 37845 38367 39135 39690 41209 42630 43218 45414 46305 46962 49329 49735 52983 54789 54810 55566 58870 59535 59682 63945 64827 68121 69629 70443 70470 72030 75661 75690 76734 78270 82215 82418 83349 88305 89523 91315 92610 98658 99470 105966 108045 109578 113535 115101 117405 119070 123627 127841 127890 129654 136242 138915 139258 140886 149205 151322 158949 164367 164430 166698 176610 179046 182630 191835 194481 204363 206045 208887 211329 216090 226983 227070 230202 234810 246645 247254 255682 264915 268569 273945 277830 288463 298410 317898 324135 328734 340605 345303 348145 352215 370881 378305 383523 383670 388962 408726 412090 416745 417774 422658 447615 453966 476847 493101 493290 529627 529830 537138 547890 575505 576926 583443 618135 626661 633987 639205 648270 680949 681210 690606 696290 704430 741762 756610 767046 794745 805707 821835 833490 865389 894887 895230 953694 972405 986202 1021815 1044435 1056645 1059254 1112643 1134915 1150569 1151010 1166886 1236270 1253322 1267974 1278410 1342845 1361898 1430541 1442315 1479303 1588881 1589490 1611414 1643670 1726515 1730778 1789774 1854405 1879983 1917615 1944810 2019241 2042847 2043630 2088870 2113290 2194169 2225286 2269830 2301138 2384235 2417121 2465505 2596167 2648135 2684661 2685690 2861082 2884630 2917215 2958606 3133305 3169935 3177762 3337929 3404745 3451707 3453030 3707389 3708810 3759966 3835230 4028535 4038482 4085694 4326945 4388338 4437909 4474435 4766643 4768470 4834242 4931010 5192334 5296270 5369322 5563215 5639949 5752845 5834430 6057723 6128541 6264209 6266610 6339870 6582507 6675858 6809490 6903414 7152705 7396515 7414778 7788501 7944405 8053983 8057070 8653890 8875818 8948870 9399915 9533286 10013787 10096205 10214235 10355121 10970845 11122167 11126430 11279898 11505690 12085605 12115446 12257082 12528418 12980835 13165014 13423305 14299929 14305410 14793030 15359183 15577002 15888810 16107966 16689645 16919847 17258535 18173169 18385623 18536945 18792627 18799830 19747521 20027574 20192410 20428470 20710242 21941690 22189545 22244334 23365503 23833215 24161949 24171210 25951723 25961670 26846610 28199745 28599858 30288615 30642705 30718366 31065363 31321045 32912535 33366501 33379290 33839694 34517070 36346338 36771246 37073890 37585254 38942505 39495042 40269915 42899787 44379090 46077549 46731006 47666430 48323898 50068935 51775605 51903446 54519507 55610835 56377881 56399490 59242563 60577230 61285410 62130726 62642090 65825070 66733002 70096509 71499645 72485847 76795915 77855169 77885010 80539830 84599235 85799574 90865845 91928115 92155098 93963135 98737605 100099503 100137870 103551210 107514281 109039014 111221670 112755762 116827515 118485126 120809745 128699361 129758615 138232647 140193018 142999290 144971694 153591830 155326815 155710338 163558521 166832505 169133643 169198470 177727689 181662061 181731690 183856230 187926270 197475210 200199006 214498935 215028562 217457541 230387745 233565507 233655030 241619490 257398722 259517230 272597535 276465294 281889405 296212815 300298509 310653630 322542843 327117042 333665010 338267286 350482545 355455378 362429235 363324122 389275845 414697941 428997870 434915082 460775490 467131014 490675563 500497515 507400929 533183067 537571405 544986183 545195070 563778810 592425630 600597018 643496805 645085686 691163235 700696521 700965090 724858470 752599967 778551690 817792605 829395882 845668215 888638445 900895527 908310305 967628529 981351126 1000995030 1014801858 1066366134 1075142810 1087287705 1089972366 1167827535 1244093823 1286993610 1382326470 1401393042 1501492545 1505199934 1522202787 1612714215 1634958549 1635585210 1691336430 1777276890 1801791054 1816620610 1935257058 2073489705 2102089563 2174575410 2257799901 2335655070 2453377815 2488187646 2537004645 2665915335 2724930915 2902885587 3002985090 3044405574 3225428430 3269917098 3503482605 3732281469 3762999835 4146979410 4204179126 4504477635 4515599802 4838142645 4904875647 4906755630 5074009290 5268199769 5331830670 5449861830 5805771174 6220469115 6306268689 6773399703 7006965210 7464562938 7525999670 7611013935 8174792745 8708656761 9008955270 9676285290 9809751294 10510447815 10536399538 11288999505 12440938230 12612537378 13546799406 14514427935 14714626941 15222027870 15804599307 16349585490 17417313522 18661407345 20320199109 21020895630 22577999010 24524378235 26125970283 26340998845 29028855870 29429253882 31531343445 31609198614 33866998515 37322814690 40640398218 43543283805 44143880823 47413797921 49048756470 52251940566 52681997690 60960597327 63062686890 67733997030 73573134705 79022996535 87086567610 88287761646 94827595842 101600995545 121921194654 130629851415 142241393763 147146269410 158045993070 182881791981 203201991090 220719404115 237068989605 261259702830 284482787526 304802986635 365763583962 426724181289 441438808230 474137979210 609605973270 711206968815 853448362578 914408959905 1280172543867 1422413937630 1828817919810 2133620906445 2560345087734 4267241812890 6400862719335 12801725438670
• Sum of all divisors σ(n): 41720130663120
• Sum of proper divisors (its aliquot sum) s(n): 28918405224450
• 12801725438670 is an abundant number, because the sum of its proper divisors (28918405224450) is greater than itself. Its abundance is 16116679785780

Bases of 12801725438670

• Binary: 10111010010010100010010011000001101011001110₂
• Hexadecimal: 0xBA4A24C1ACE
• Base-36: 4JD14SMVI

Squares and roots of 12801725438670

• 12801725438670 squared (12801725438670²) is 163884174207090603931368900
• 12801725438670 cubed (12801725438670³) is 2098000201942337661037738757926095363000
• The square root of 12801725438670 is 3577949.8932587081
• The cube root of 12801725438670 is 23393.1929445771

Scales and comparisons

• 12,801,725,438,670 seconds is equal to 407,055 years, 14 weeks, 12 hours, 4 minutes, 30 seconds.
• To count from 1 to 12,801,725,438,670 would take you about one million, seventeen thousand, six hundred thirty-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 12801725438670 cubic inches would be around 1949.4 feet tall.

Recreational maths with 12801725438670

• 12801725438670 backwards is 07683452710821
• 12801725438670 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12801725438670's digits is 54
• More coming soon!