38420125891875

Names of 38420125891875

• Cardinal: 38420125891875 can be written as Thirty-eight trillion, four hundred twenty billion, one hundred twenty-five million, eight hundred ninety-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 3.8420125891875 × 10¹³

Factors of 38420125891875

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 19620

Divisors of 38420125891875

• Number of divisors d(n): 600
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 49 61 63 65 75 81 91 105 117 125 135 147 175 183 189 195 225 245 273 305 315 325 351 375 405 427 441 455 525 549 567 585 625 637 675 735 793 819 875 915 945 975 1053 1125 1225 1281 1323 1365 1525 1575 1625 1647 1755 1875 1911 2025 2135 2205 2275 2379 2457 2625 2745 2835 2925 2989 3185 3375 3675 3843 3965 3969 4095 4375 4575 4725 4875 4941 5265 5551 5625 5733 6125 6405 6615 6825 7137 7371 7625 7875 8125 8235 8775 8967 9555 10125 10675 11025 11375 11529 11895 12285 13125 13725 14175 14625 14945 15925 16653 16875 17199 18375 19215 19531 19825 19845 20475 21411 22875 23625 24375 24705 26325 26901 27755 28665 30625 32025 33075 34125 34587 35685 36855 38125 38857 39375 41175 43875 44835 47775 49959 50625 51597 53375 55125 56875 57645 58593 59475 61425 64233 68625 70875 73125 74725 79625 80703 83265 85995 91875 96075 97655 99125 99225 102375 107055 114375 116571 118125 123525 131625 134505 136717 138775 143325 149877 160125 165375 170625 172935 175779 178425 184275 194285 205875 219375 224175 238875 242109 249795 253903 257985 266875 275625 288225 292965 297375 307125 321165 343125 349713 354375 373625 398125 403515 410151 416325 429975 449631 480375 488275 495625 496125 511875 527337 535275 582855 617625 658125 672525 683585 693875 716625 749385 761709 800625 826875 864675 878895 892125 921375 957019 971425 1029375 1049139 1120875 1191391 1194375 1210545 1230453 1248975 1269515 1289925 1441125 1464825 1486875 1535625 1582011 1605825 1748565 1777321 1868125 2017575 2050755 2081625 2149875 2248155 2285127 2401875 2441375 2480625 2636685 2676375 2871057 2914275 3088125 3147417 3362625 3417925 3469375 3574173 3583125 3691359 3746925 3808545 4323375 4394475 4460625 4606875 4785095 4857125 5245695 5331963 5604375 5956955 6052725 6152265 6244875 6347575 6449625 6855381 7205625 7324125 7910055 8029125 8339737 8613171 8742825 8886605 10087875 10253775 10408125 10722519 10749375 11074077 11240775 11425635 12206875 12441247 13183425 13381875 14355285 14571375 15488083 15737085 15995889 16813125 17089625 17870865 18456795 18734625 19042725 20566143 21616875 21972375 23925475 24285625 25019211 25839513 26228475 26659815 29784775 30263625 30761325 31224375 31737875 32167557 32248125 34276905 36620625 37323741 39550275 40145625 41698685 43065855 43714125 44433025 46464249 47987667 50439375 51268875 53612595 55370385 56203875 57128175 58378159 62206235 65917125 71776425 72856875 75057633 77440415 77518539 78685425 79979445 85448125 89354325 92283975 93673125 95213625 96502671 102830715 108416581 109861875 111971223 119627375 125096055 129197565 131142375 133299075 139392747 143963001 148923875 151318125 153806625 158689375 160837785 171384525 175134477 186618705 197751375 208493425 215329275 218570625 222165125 225172899 232321245 239938335 256344375 268062975 276851925 281019375 285640875 291890795 311031175 325249743 329585625 335913669 358882125 375288165 387202075 387592695 393427125 399897225 418178241 446771625 461419875 476068125 482513355 514153575 525403431 542082905 559856115 598136875 625480275 645987825 655711875 666495375 675518697 696963735 719815005 744619375 758916067 769033125 804188925 856922625 875672385 933093525 975749229 988756875 1007741007 1042467125 1076646375 1110825625 1125864495 1161606225 1199691675 1254534723 1340314875 1384259625 1428204375 1459453975 1555155875 1576210293 1626248715 1679568345 1794410625 1876440825 1936010375 1937963475 1967135625 1999486125 2090891205 2233858125 2276748201 2307099375 2412566775 2570767875 2627017155 2710414525 2799280575 2927247687 3127401375 3229939125 3332476875 3377593485 3484818675 3599075025 3794580335 4020944625 4284613125 4378361925 4665467625 4728630879 4878746145 5038705035 5212335625 5383231875 5629322475 5808031125 5998458375 6272673615 6701574375 6830244603 6921298125 7297269875 7775779375 7881051465 8131243575 8397841725 8781743061 9382204125 9680051875 9689817375 9997430625 10454456025 11383741005 12062833875 12853839375 13135085775 13552072625 13996402875 14636238435 15637006875 16149695625 16887967425 17424093375 17995375125 18972901675 20104723125 20490733809 21891809625 23327338125 23643154395 24393730725 25193525175 28146612375 29040155625 29992291875 31363368075 34151223015 36486349375 39405257325 40656217875 41989208625 43908715305 46911020625 48449086875 52272280125 56918705025 60314169375 61472201427 65675428875 67760363125 69982014375 73181192175 84439837125 87120466875 89976875625 94864508375 102453669045 109459048125 118215771975 121968653625 125967625875 140733061875 156816840375 170756115075 197026286625 203281089375 209946043125 219543576525 261361400625 284593525125 307361007135 328377144375 365905960875 422199185625 474322541875 512268345225 591078859875 609843268125 629838129375 784084201875 853780575375 985131433125 1097717882625 1422967625625 1536805035675 1829529804375 2561341726125 2955394299375 4268902876875 5488589413125 7684025178375 12806708630625 38420125891875
• Sum of all divisors σ(n): 91322480789232
• Sum of proper divisors (its aliquot sum) s(n): 52902354897357
• 38420125891875 is an abundant number, because the sum of its proper divisors (52902354897357) is greater than itself. Its abundance is 14482229005482

Bases of 38420125891875

• Binary: 1000101111000101100001111101001011110100100011₂
• Hexadecimal: 0x22F161F4BD23
• Base-36: DM9YMZ76R

Squares and roots of 38420125891875

• 38420125891875 squared (38420125891875²) is 1476106073547523764191015625
• 38420125891875 cubed (38420125891875³) is 56712181175457160805887101377315185546875
• The square root of 38420125891875 is 6198397.0421291181
• The cube root of 38420125891875 is 33743.1996224585

Scales and comparisons

• 38,420,125,891,875 seconds is equal to 1,221,641 years, 8 weeks, 3 days, 11 minutes, 15 seconds.
• To count from 1 to 38,420,125,891,875 would take you about three million, fifty-four thousand, one hundred two 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 38420125891875 cubic inches would be around 2811.9 feet tall.

Recreational maths with 38420125891875

• 38420125891875 backwards is 57819852102483
• 38420125891875 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38420125891875's digits is 63
• More coming soon!