138105814253568

Names of 138105814253568

• Cardinal: 138105814253568 can be written as One hundred thirty-eight trillion, one hundred five billion, eight hundred fourteen million, two hundred fifty-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.38105814253568 × 10¹⁴

Factors of 138105814253568

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 31
• Sum of prime factors: 108

Divisors of 138105814253568

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 53 56 64 84 86 96 106 112 128 129 159 168 172 192 212 224 256 258 301 318 336 344 371 384 424 448 512 516 602 636 672 688 742 768 848 896 903 1024 1032 1113 1204 1272 1344 1376 1484 1536 1696 1792 1806 1849 2048 2064 2226 2279 2408 2544 2688 2752 2968 3072 3392 3584 3612 3698 4096 4128 4452 4558 4816 5088 5376 5504 5547 5936 6144 6784 6837 7168 7224 7396 8192 8256 8904 9116 9632 10176 10752 11008 11094 11872 12288 12943 13568 13674 14336 14448 14792 15953 16384 16512 17808 18232 19264 20352 21504 22016 22188 23744 24576 25886 27136 27348 28672 28896 29584 31906 32768 33024 35616 36464 38528 38829 40704 43008 44032 44376 47488 47859 49152 51772 54272 54696 57344 57792 59168 63812 65536 66048 71232 72928 77056 77658 81408 86016 88064 88752 94976 95718 97997 98304 103544 108544 109392 114688 115584 118336 127624 131072 132096 142464 145856 154112 155316 162816 172032 176128 177504 189952 191436 195994 196608 207088 217088 218784 229376 231168 236672 255248 262144 264192 284928 291712 293991 308224 310632 325632 344064 352256 355008 379904 382872 391988 393216 414176 434176 437568 458752 462336 473344 510496 524288 528384 569856 583424 587982 616448 621264 651264 685979 688128 704512 710016 759808 765744 783976 786432 828352 868352 875136 917504 924672 946688 1020992 1048576 1056768 1139712 1166848 1175964 1232896 1242528 1302528 1371958 1376256 1409024 1420032 1519616 1531488 1567952 1572864 1656704 1736704 1750272 1835008 1849344 1893376 2041984 2057937 2097152 2113536 2279424 2333696 2351928 2465792 2485056 2605056 2743916 2752512 2818048 2840064 3039232 3062976 3135904 3145728 3313408 3473408 3500544 3670016 3698688 3786752 4083968 4115874 4194304 4227072 4558848 4667392 4703856 4931584 4970112 5210112 5487832 5505024 5636096 5680128 6078464 6125952 6271808 6291456 6626816 6946816 7001088 7340032 7397376 7573504 8167936 8231748 8388608 8454144 9117696 9334784 9407712 9863168 9940224 10420224 10975664 11010048 11272192 11360256 12156928 12251904 12543616 12582912 13253632 13893632 14002176 14680064 14794752 15147008 16335872 16463496 16777216 16908288 18235392 18669568 18815424 19726336 19880448 20840448 21951328 22020096 22544384 22720512 24313856 24503808 25087232 25165824 26507264 27787264 28004352 29360128 29589504 30294016 32671744 32926992 33554432 33816576 36470784 37339136 37630848 39452672 39760896 41680896 43902656 44040192 45088768 45441024 48627712 49007616 50174464 50331648 53014528 55574528 56008704 58720256 59179008 60588032 65343488 65853984 67108864 67633152 72941568 74678272 75261696 78905344 79521792 83361792 87805312 88080384 90177536 90882048 97255424 98015232 100348928 100663296 106029056 111149056 112017408 117440512 118358016 121176064 130686976 131707968 135266304 145883136 149356544 150523392 157810688 159043584 166723584 175610624 176160768 180355072 181764096 194510848 196030464 200697856 201326592 212058112 222298112 224034816 234881024 236716032 242352128 261373952 263415936 270532608 291766272 298713088 301046784 315621376 318087168 333447168 351221248 352321536 360710144 363528192 389021696 392060928 401395712 424116224 444596224 448069632 469762048 473432064 484704256 522747904 526831872 541065216 583532544 597426176 602093568 631242752 636174336 666894336 702442496 704643072 721420288 727056384 778043392 784121856 802791424 848232448 889192448 896139264 946864128 969408512 1045495808 1053663744 1082130432 1167065088 1194852352 1204187136 1262485504 1272348672 1333788672 1404884992 1409286144 1442840576 1454112768 1556086784 1568243712 1605582848 1696464896 1778384896 1792278528 1893728256 1938817024 2090991616 2107327488 2164260864 2334130176 2389704704 2408374272 2524971008 2544697344 2667577344 2809769984 2885681152 2908225536 3112173568 3136487424 3211165696 3392929792 3556769792 3584557056 3787456512 3877634048 4181983232 4214654976 4328521728 4668260352 4779409408 4816748544 5049942016 5089394688 5335154688 5619539968 5816451072 6224347136 6272974848 6422331392 6785859584 7169114112 7574913024 7755268096 8363966464 8429309952 8657043456 9336520704 9558818816 9633497088 10099884032 10178789376 10670309376 11239079936 11632902144 12448694272 12545949696 12844662784 13571719168 14338228224 15149826048 15510536192 16727932928 16858619904 18673041408 19117637632 19266994176 20199768064 20357578752 22478159872 23265804288 24897388544 25091899392 25689325568 27143438336 28676456448 30299652096 31021072384 33455865856 33717239808 37346082816 38235275264 38533988352 40715157504 44956319744 46531608576 50183798784 51378651136 54286876672 57352912896 60599304192 62042144768 66911731712 67434479616 74692165632 76470550528 77067976704 81430315008 89912639488 93063217152 100367597568 102757302272 108573753344 114705825792 124084289536 133823463424 134868959232 152941101056 154135953408 162860630016 179825278976 186126434304 200735195136 205514604544 217147506688 229411651584 267646926848 269737918464 308271906816 325721260032 359650557952 372252868608 401470390272 411029209088 434295013376 458823303168 535293853696 539475836928 616543813632 651442520064 719301115904 802940780544 822058418176 868590026752 1070587707392 1078951673856 1233087627264 1302885040128 1438602231808 1605881561088 1644116836352 2157903347712 2466175254528 2605770080256 2877204463616 3211763122176 3288233672704 4315806695424 4932350509056 5754408927232 6576467345408 8631613390848 9864701018112 11508817854464 17263226781696 19729402036224 23017635708928 34526453563392 46035271417856 69052907126784 138105814253568
• Sum of all divisors σ(n): 439040143660608
• Sum of proper divisors (its aliquot sum) s(n): 300934329407040
• 138105814253568 is an abundant number, because the sum of its proper divisors (300934329407040) is greater than itself. Its abundance is 162828515153472

Bases of 138105814253568

• Binary: 11111011001101101000100000000000000000000000000₂
• Hexadecimal: 0x7D9B44000000
• Base-36: 1CYCXO0Q2O

Squares and roots of 138105814253568

• 138105814253568 squared (138105814253568²) is 19073215930641026153000730624
• 138105814253568 cubed (138105814253568³) is 2634122016535303675756238164986337198866432
• The square root of 138105814253568 is 11751843.0151856607
• The cube root of 138105814253568 is 51689.6971431639

Scales and comparisons

• 138,105,814,253,568 seconds is equal to 4,391,337 years, 36 weeks, 4 days, 5 hours, 32 minutes, 48 seconds.
• To count from 1 to 138,105,814,253,568 would take you about ten million, nine hundred seventy-eight thousand, three hundred forty-four 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 138105814253568 cubic inches would be around 4307.5 feet tall.

Recreational maths with 138105814253568

• 138105814253568 backwards is 865352418501831
• The number of decimal digits it has is: 15
• The sum of 138105814253568's digits is 60
• More coming soon!