38905169428125

Names of 38905169428125

• Cardinal: 38905169428125 can be written as Thirty-eight trillion, nine hundred five billion, one hundred sixty-nine million, four hundred twenty-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.8905169428125 × 10¹³

Factors of 38905169428125

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 93

Divisors of 38905169428125

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 3 5 7 9 11 13 15 17 21 25 33 35 37 39 45 51 55 63 65 75 77 85 91 99 105 111 117 119 125 143 153 165 169 175 185 187 195 221 225 231 255 259 273 275 315 325 333 357 375 385 407 425 429 455 481 495 507 525 555 561 585 595 625 629 663 693 715 765 777 819 825 845 875 925 935 975 1001 1071 1105 1125 1155 1183 1221 1275 1287 1295 1309 1365 1375 1443 1521 1547 1575 1625 1665 1683 1785 1859 1875 1887 1925 1989 2035 2125 2145 2197 2275 2331 2405 2431 2475 2535 2625 2775 2805 2849 2873 2925 2975 3003 3125 3145 3315 3367 3465 3549 3575 3663 3825 3885 3927 4095 4125 4225 4329 4375 4403 4625 4641 4675 4875 5005 5291 5355 5525 5577 5625 5661 5775 5915 6105 6253 6375 6435 6475 6545 6591 6825 6875 6919 7215 7293 7605 7735 7875 8125 8177 8325 8415 8547 8619 8925 9009 9295 9375 9435 9625 9945 10101 10175 10625 10647 10725 10985 11375 11655 11781 12025 12155 12375 12675 13013 13125 13209 13875 13923 14025 14245 14365 14625 14875 15015 15379 15725 15873 16575 16731 16835 17017 17325 17745 17875 18315 18759 19125 19425 19635 19773 20111 20475 20625 20757 21125 21645 21875 21879 22015 23125 23205 23375 24167 24375 24531 25025 25641 25857 26455 26775 27625 27885 28125 28305 28561 28875 29575 30303 30525 31265 31603 31875 32175 32375 32725 32955 34125 34375 34595 36075 36465 37037 37349 38025 38675 39039 39375 39627 40625 40885 41625 42075 42735 43095 43771 44625 45045 46137 46475 47175 47619 48125 48433 49725 50505 50875 51051 53125 53235 53625 54925 56277 56875 57239 58275 58905 60125 60333 60775 61875 62271 63375 65065 65625 66045 68783 69375 69615 70125 71225 71825 72501 73125 73593 74375 75075 76895 78625 79365 81289 82875 83655 84175 85085 85683 86625 88725 89375 89947 91575 93795 94809 95625 97125 98175 98865 100555 102375 103125 103785 105625 106301 108225 109395 110075 111111 112047 115625 116025 116875 117117 120835 121875 122655 125125 128205 129285 131313 132275 133875 138125 138411 139425 141525 142805 144375 145299 147875 151515 152625 153153 156325 158015 159375 160875 161875 163625 164775 169169 170625 171717 172975 180375 180999 182325 185185 186745 190125 193375 195195 196875 198135 199927 204425 206349 208125 210375 213675 215475 217503 218855 221221 223125 225225 230685 232375 235875 238095 240625 242165 243867 248625 252525 254375 255255 257049 261443 266175 268125 269841 274625 281385 284375 284427 286195 291375 294525 300625 301665 303875 309375 311355 314171 316875 318903 325325 330225 333333 336141 343915 346875 348075 350625 356125 359125 362505 365625 367965 371875 375375 384475 393125 393939 396825 406445 410839 414375 418275 420875 425425 428415 433125 435897 443625 446875 449735 457875 468975 474045 478125 481481 485537 485625 490875 494325 502775 507507 511875 515151 518925 528125 531505 541125 546975 550375 555555 560235 569023 580125 584375 585585 599781 604175 613275 619047 625625 629629 641025 646425 656565 661375 663663 669375 690625 692055 697125 707625 714025 721875 726495 731601 739375 744107 757575 763125 765765 781625 784329 790075 804375 809375 809523 818125 823875 845845 853125 858585 864875 894179 901875 904995 911625 925925 933725 942513 950625 956709 966875 975975 990675 999635 1022125 1031745 1040625 1051875 1056757 1068375 1077375 1087515 1094275 1106105 1115625 1126125 1153425 1161875 1169311 1179375 1190475 1210825 1219335 1232517 1243125 1262625 1271875 1276275 1285245 1307215 1330875 1340625 1349205 1373125 1381913 1406925 1422135 1430975 1444443 1456611 1456875 1472625 1503125 1508325 1519375 1522521 1556775 1570855 1584375 1594515 1626625 1651125 1666665 1680705 1707069 1719575 1740375 1753125 1780625 1795625 1799343 1812525 1839825 1876875 1888887 1922375 1965625 1969695 1984125 1990989 2032225 2054195 2071875 2091375 2104375 2127125 2142075 2165625 2179485 2199197 2218125 2232321 2248675 2289375 2344875 2352987 2370225 2407405 2427685 2428125 2454375 2471625 2513875 2537535 2559375 2575755 2594625 2657525 2682537 2705625 2734875 2751875 2777775 2801175 2827539 2845115 2875873 2900625 2927925 2998905 3020875 3066375 3095235 3128125 3148145 3170271 3205125 3232125 3282825 3306875 3318315 3346875 3398759 3460275 3485625 3507933 3538125 3570125 3632475 3658005 3696875 3697551 3720535 3787875 3815625 3828825 3908125 3921645 3950375 4021875 4047615 4090625 4119375 4145739 4229225 4292925 4324375 4333329 4369833 4470895 4509375 4524975 4558125 4629625 4668625 4712565 4753125 4783545 4834375 4879875 4953375 4998175 5110625 5121207 5158725 5259375 5283785 5340907 5341875 5386875 5437575 5471375 5530525 5630625 5666661 5767125 5809375 5846555 5896875 5952375 6054125 6096675 6162585 6215625 6259253 6313125 6381375 6426225 6536075 6597591 6654375 6696963 6746025 6865625 6909565 7034625 7110675 7154875 7222215 7283055 7284375 7363125 7397299 7541625 7596875 7612605 7783875 7854275 7972575 8047611 8133125 8185177 8255625 8333325 8403525 8535345 8597875 8627619 8701875 8903125 8978125 8996715 9062625 9199125 9384375 9444435 9510813 9611875 9673391 9848475 9920625 9954945 10161125 10196277 10270975 10456875 10521875 10523799 10635625 10710375 10897425 10995985 11090625 11161605 11243375 11446875 11624327 11724375 11764935 11851125 12037025 12138425 12271875 12358125 12437217 12569375 12687675 12878775 12973125 13287625 13412685 13528125 13674375 13759375 13888875 14005875 14137695 14225575 14379365 14503125 14639625 14994525 15104375 15201043 15331875 15476175 15740725 15851355 16022721 16025625 16160625 16414125 16534375 16591575 16993795 17301375 17428125 17539665 17690625 17850625 17964869 18162375 18290025 18487755 18602675 18777759 18939375 19144125 19540625 19608225 19751875 19792773 20238075 20596875 20728695 21146125 21464625 21621875 21666645 21849165 22191897 22354475 22624875 22790625 23148125 23343125 23562825 23917725 24399375 24555531 24766875 24990875 25553125 25606035 25793625 25882857 26418925 26704535 26709375 26934375 27187875 27356875 27652625 28153125 28333305 28835625 29020173 29232775 29761875 30270625 30483375 30588831 30812925 31296265 31565625 31906875 32131125 32680375 32987955 33271875 33484815 33730125 34547825 34872981 35173125 35553375 35774375 36111075 36415275 36815625 36986495 37386349 37708125 38063025 38919375 39271375 39862875 40238055 40665625 40925885 41278125 41666625 42017625 42676725 42989375 43138095 43509375 44983575 45313125 45603129 45995625 47222175 47554065 48059375 48068163 48366955 49242375 49603125 49774725 50805625 50981385 51354875 52284375 52618995 53178125 53551875 53894607 54487125 54979925 55808025 56216875 56333277 58121635 58621875 58824675 59255625 60185125 60692125 61790625 62186085 62846875 63438375 64393875 64865625 66438125 66575691 67063425 68371875 69444375 70029375 70688475 71127875 71896825 73198125 73666593 74972625 75521875 76005215 76659375 77380875 78703625 79256775 80113605 80128125 80803125 81370289 82070625 82957875 84968975 86506875 87060519 87698325 89253125 89824345 90811875 91450125 92438775 93013375 93888795 94696875 95720625 98041125 98759375 98963865 101190375 103643475 104618943 105730625 106407301 107323125 108333225 109245825 110959485 111772375 112159047 113124375 115740625 116715625 117814125 119588625 121996875 122777655 123834375 124954375 125754083 128030175 128968125 129414285 132094625 133522675 135939375 136784375 136809387 138263125 141666525 144178125 145100865 146163875 148809375 151353125 152416875 152944155 154064625 156481325 159534375 160655625 161683821 163401875 164939775 167424075 168650625 172739125 174364905 175865625 177766875 178871875 180555375 182076375 184932475 186931745 188540625 190315125 194596875 196356875 197613559 199314375 201190275 204629425 208333125 210088125 213383625 214946875 215690475 224917875 226565625 228015645 229978125 236110875 237770325 240340815 241834775 244110867 246211875 248873625 254028125 254906925 256774375 263094975 267759375 269473035 272435625 274899625 279040125 281084375 281666385 290608175 294123375 296278125 300925625 303460625 310930425 317191875 319221903 321969375 332190625 332878455 335317125 336477141 347221875 350146875 353442375 355639375 359484125 365990625 368332965 374863125 377262249 380026075 386904375 393518125 396283875 400568025 406851445 410353125 414789375 424844875 432534375 435302595 438491625 449121725 454059375 457250625 462193875 465066875 469443975 478603125 490205625 494819325 505951875 518217375 523094715 528653125 532036505 536615625 541666125 546229125 554797425 558861875 560795235 565621875 589070625 592840677 597943125 613888275 624771875 628770415 640150875 644840625 647071425 660473125 667613375 679696875 684046935 691315625 708332625 725504325 730819375 732332601 762084375 764720775 770323125 782406625 803278125 808419105 817009375 824698875 837120375 843253125 863695625 871824525 888834375 902776875 910381875 924662375 934658725 951575625 957665709 981784375 988067795 996571875 1005951375 1023147125 1041665625 1050440625 1066918125 1078452375 1124589375 1131786747 1140078225 1180554375 1188851625 1201704075 1209173875 1220554335 1231059375 1244368125 1274534625 1283871875 1315474875 1347365175 1362178125 1374498125 1383294913 1395200625 1408331925 1453040875 1470616875 1504628125 1517303125 1554652125 1585959375 1596109515 1609846875 1664392275 1676585625 1682385705 1767211875 1778196875 1778522031 1797420625 1841664825 1874315625 1886311245 1900130375 1934521875 1967590625 1981419375 2002840125 2034257225 2073946875 2124224375 2176512975 2192458125 2245608625 2286253125 2310969375 2325334375 2347219875 2451028125 2474096625 2529759375 2591086875 2615473575 2660182525 2708330625 2731145625 2773987125 2794309375 2803976175 2945353125 2964203385 2989715625 3069441375 3143852075 3200754375 3235357125 3302365625 3338066875 3420234675 3541663125 3627521625 3654096875 3661663005 3823603875 3851615625 3912033125 4042095525 4123494375 4149884739 4185601875 4318478125 4359122625 4513884375 4551909375 4623311875 4673293625 4757878125 4788328545 4940338975 5029756875 5115735625 5334590625 5392261875 5622946875 5658933735 5700391125 5902771875 5944258125 6008520375 6045869375 6102771675 6221840625 6372673125 6577374375 6736825875 6872490625 6916474565 6976003125 7041659625 7265204375 7353084375 7773260625 7980547575 8321961375 8382928125 8411928525 8836059375 8892610155 8987103125 9208324125 9431556225 9500651875 9907096875 10014200625 10171286125 10621121875 10882564875 10962290625 11228043125 11554846875 11736099375 12370483125 12449654217 12955434375 13077367875 13300912625 13541653125 13655728125 13869935625 14019880875 14821016925 15347206875 15719260375 16003771875 16176785625 16690334375 17101173375 17708315625 18137608125 18308315025 19118019375 19560165625 20210477625 20617471875 20749423695 20928009375 21795613125 23116559375 23366468125 23941642725 24701694875 25148784375 25578678125 26961309375 28294668675 28501955625 29721290625 30042601875 30229346875 30513858375 31863365625 32886871875 33684129375 34582372825 35208298125 36326021875 38866303125 39902737875 41609806875 42059642625 44463050775 46041620625 47157781125 47503259375 50071003125 50856430625 54412824375 56140215625 58680496875 61852415625 62248271085 65386839375 66504563125 69349678125 70099404375 74105084625 76736034375 78596301875 80883928125 85505866875 90688040625 91541575125 95590096875 101052388125 103747118475 108978065625 116832340625 119708213625 123508474375 141473343375 142509778125 150213009375 152569291875 168420646875 172911864125 176041490625 199513689375 208049034375 210298213125 222315253875 230208103125 235788905625 254282153125 272064121875 311241355425 326934196875 332522815625 350497021875 370525423125 392981509375 427529334375 457707875625 505261940625 518735592375 598541068125 617542371875 707366716875 762846459375 864559320625 997568446875 1051491065625 1111576269375 1178944528125 1556206777125 1852627115625 2288539378125 2593677961875 2992705340625 3536833584375 4322796603125 5557881346875 7781033885625 12968389809375 38905169428125
• Sum of all divisors σ(n): 103166161443072
• Sum of proper divisors (its aliquot sum) s(n): 64260992014947
• 38905169428125 is an abundant number, because the sum of its proper divisors (64260992014947) is greater than itself. Its abundance is 25355822586822

Bases of 38905169428125

• Binary: 1000110110001001010000110011011011111010011101₂
• Hexadecimal: 0x236250CDBE9D
• Base-36: DSGSDDJ19

Squares and roots of 38905169428125

• 38905169428125 squared (38905169428125²) is 1513612208231112139541015625
• 38905169428125 cubed (38905169428125³) is 58887339409709835495739680063262939453125
• The square root of 38905169428125 is 6237400.8551739723
• The cube root of 38905169428125 is 33884.6057525363

Scales and comparisons

• 38,905,169,428,125 seconds is equal to 1,237,064 years, 2 weeks, 2 days, 19 hours, 48 minutes, 45 seconds.
• To count from 1 to 38,905,169,428,125 would take you about three million, ninety-two thousand, six hundred sixty 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 38905169428125 cubic inches would be around 2823.7 feet tall.

Recreational maths with 38905169428125

• 38905169428125 backwards is 52182496150983
• 38905169428125 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38905169428125's digits is 63
• More coming soon!