38646644649984

Names of 38646644649984

• Cardinal: 38646644649984 can be written as Thirty-eight trillion, six hundred forty-six billion, six hundred forty-four million, six hundred forty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.8646644649984 × 10¹³

Factors of 38646644649984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 106

Divisors of 38646644649984

• Number of divisors d(n): 780
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 41 42 48 53 56 63 64 72 82 84 96 106 112 123 126 128 144 159 164 168 192 212 224 246 252 256 287 288 318 328 336 369 371 384 424 448 477 492 504 512 574 576 636 656 672 738 742 768 848 861 896 954 984 1008 1024 1113 1148 1152 1272 1312 1344 1476 1484 1536 1681 1696 1722 1792 1908 1968 2016 2048 2173 2226 2296 2304 2544 2583 2624 2688 2952 2968 3072 3339 3362 3392 3444 3584 3816 3936 4032 4096 4346 4452 4592 4608 5043 5088 5166 5248 5376 5904 5936 6144 6519 6678 6724 6784 6888 7168 7632 7872 8064 8692 8904 9184 9216 10086 10176 10332 10496 10752 11767 11808 11872 12288 13038 13356 13448 13568 13776 14336 15129 15211 15264 15744 16128 17384 17808 18368 18432 19557 20172 20352 20664 20992 21504 23534 23616 23744 26076 26712 26896 27136 27552 28672 30258 30422 30528 31488 32256 34768 35301 35616 36736 36864 39114 40344 40704 41328 41984 43008 45633 47068 47232 47488 52152 53424 53792 54272 55104 60516 60844 61056 62976 64512 68921 69536 70602 71232 73472 78228 80688 81408 82656 83968 86016 89093 91266 94136 94464 94976 104304 105903 106848 107584 108544 110208 121032 121688 122112 125952 129024 136899 137842 139072 141204 142464 146944 156456 161376 162816 165312 167936 178186 182532 188272 188928 189952 206763 208608 211806 213696 215168 217088 220416 242064 243376 244224 251904 258048 267279 273798 275684 278144 282408 284928 293888 312912 322752 325632 330624 356372 365064 376544 377856 379904 413526 417216 423612 427392 430336 440832 482447 484128 486752 488448 503808 534558 547596 551368 556288 564816 569856 587776 620289 623651 625824 645504 651264 661248 712744 730128 753088 755712 759808 801837 827052 834432 847224 854784 860672 881664 964894 968256 973504 976896 1069116 1095192 1102736 1112576 1129632 1139712 1175552 1240578 1247302 1251648 1291008 1322496 1425488 1447341 1460256 1506176 1511424 1519616 1603674 1654104 1668864 1694448 1709568 1721344 1763328 1870953 1929788 1936512 1947008 1953792 2138232 2190384 2205472 2225152 2259264 2279424 2481156 2494604 2503296 2582016 2644992 2825761 2850976 2894682 2920512 3012352 3207348 3308208 3337728 3388896 3419136 3442688 3526656 3652813 3741906 3859576 3873024 3894016 4276464 4342023 4380768 4410944 4450304 4518528 4558848 4962312 4989208 5006592 5164032 5289984 5612859 5651522 5701952 5789364 5841024 6024704 6414696 6616416 6675456 6777792 6838272 6885376 7305626 7483812 7719152 7746048 7788032 8477283 8552928 8684046 8761536 8821888 8900608 9037056 9924624 9978416 10013184 10328064 10579968 10958439 11225718 11303044 11403904 11578728 11682048 12049408 12829392 13232832 13350912 13555584 13676544 14611252 14967624 15438304 15492096 15576064 16954566 17105856 17368092 17523072 17643776 18074112 19780327 19849248 19956832 20026368 20656128 21916878 22451436 22606088 22807808 23157456 23364096 24098816 25431849 25569691 25658784 26465664 26701824 27111168 29222504 29935248 30876608 30984192 31152128 32875317 33909132 34211712 34736184 35046144 35287552 36148224 39560654 39698496 39913664 40052736 43833756 44902872 45212176 45615616 46314912 46728192 48197632 50863698 51139382 51317568 52931328 54222336 58445008 59340981 59870496 61753216 61968384 62304256 65750634 67818264 68423424 69472368 70092288 70575104 72296448 76709073 79121308 79396992 79827328 80105472 87667512 89805744 90424352 91231232 92629824 93456384 101727396 102278764 102635136 105862656 108444672 116890016 118681962 119740992 123506432 131501268 135636528 136846848 138944736 140184576 141150208 144592896 149765333 153418146 158242616 158793984 159654656 175335024 178022943 179611488 180848704 182462464 185259648 186912768 203454792 204557528 205270272 211725312 216889344 230127219 233780032 237363924 239481984 247012864 263002536 271273056 273693696 277889472 280369152 282300416 299530666 306836292 316485232 317587968 319309312 350670048 356045886 359222976 361697408 364924928 370519296 406909584 409115056 410540544 423450624 433778688 449295999 460254438 467560064 474727848 478963968 494025728 526005072 542546112 547387392 555778944 560738304 599061332 613672584 632970464 635175936 638618624 701340096 712091772 718445952 723394816 741038592 813819168 818230112 821081088 846901248 898591998 920508876 935120128 949455696 957927936 988051456 1048357331 1052010144 1085092224 1094774784 1111557888 1198122664 1227345168 1265940928 1270351872 1277237248 1347887997 1402680192 1424183544 1436891904 1446789632 1482077184 1627638336 1636460224 1642162176 1797183996 1841017752 1870240256 1898911392 1915855872 1976102912 2096714662 2104020288 2170184448 2223115776 2396245328 2454690336 2531881856 2540703744 2554474496 2695775994 2805360384 2848367088 2873783808 2893579264 2964154368 3145071993 3255276672 3272920448 3284324352 3594367992 3682035504 3740480512 3797822784 3831711744 4193429324 4208040576 4340368896 4446231552 4792490656 4909380672 5063763712 5391551988 5610720768 5696734176 5747567616 5787158528 5928308736 6290143986 6510553344 6545840896 7188735984 7364071008 7480961024 7595645568 7663423488 8386858648 8416081152 8680737792 8892463104 9435215979 9584981312 9818761344 10127527424 10783103976 11221441536 11393468352 11495135232 11574317056 12580287972 13021106688 13091681792 14377471968 14728142016 14961922048 15191291136 16773717296 16832162304 17361475584 17784926208 18870431958 19169962624 19637522688 20255054848 21566207952 22442883072 22786936704 22990270464 25160575944 26042213376 26183363584 28754943936 29456284032 30382582272 33547434592 33664324608 34722951168 37740863916 38339925248 39275045376 40510109696 43132415904 44885766144 45573873408 50321151888 52084426752 52366727168 57509887872 58912568064 60765164544 67094869184 67328649216 75481727832 76679850496 78550090752 81020219392 86264831808 91147746816 100642303776 104168853504 104733454336 115019775744 117825136128 121530329088 134189738368 134657298432 150963455664 153359700992 157100181504 172529663616 182295493632 201284607552 230039551488 235650272256 243060658176 268379476736 301926911328 306719401984 314200363008 345059327232 364590987264 402569215104 460079102976 471300544512 536758953472 603853822656 613438803968 690118654464 729181974528 805138430208 920158205952 942601089024 1073517906944 1207707645312 1380237308928 1610276860416 1840316411904 2147035813888 2415415290624 2760474617856 3220553720832 4294071627776 4830830581248 5520949235712 6441107441664 9661661162496 12882214883328 19323322324992 38646644649984
• Sum of all divisors σ(n): 133236530041680
• Sum of proper divisors (its aliquot sum) s(n): 94589885391696
• 38646644649984 is an abundant number, because the sum of its proper divisors (94589885391696) is greater than itself. Its abundance is 55943240741712

Bases of 38646644649984

• Binary: 1000110010011000011111100001101011000000000000₂
• Hexadecimal: 0x23261F86B000
• Base-36: DP60UEBK0

Squares and roots of 38646644649984

• 38646644649984 squared (38646644649984²) is 1493563142702136929871200256
• 38646644649984 cubed (38646644649984³) is 57721204038322829714091012371743091195904
• The square root of 38646644649984 is 6216642.5544649099
• The cube root of 38646644649984 is 33809.3845100423

Scales and comparisons

• 38,646,644,649,984 seconds is equal to 1,228,843 years, 39 weeks, 2 days, 21 hours, 26 minutes, 24 seconds.
• To count from 1 to 38,646,644,649,984 would take you about three million, seventy-two thousand, one hundred 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 38646644649984 cubic inches would be around 2817.4 feet tall.

Recreational maths with 38646644649984

• 38646644649984 backwards is 48994644664683
• The number of decimal digits it has is: 14
• The sum of 38646644649984's digits is 81
• More coming soon!