381121913475555

Names of 381121913475555

• Cardinal: 381121913475555 can be written as Three hundred eighty-one trillion, one hundred twenty-one billion, nine hundred thirteen million, four hundred seventy-five thousand, five hundred fifty-five.

Scientific notation

• Scientific notation: 3.81121913475555 × 10¹⁴

Factors of 381121913475555

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 15193

Divisors of 381121913475555

• Number of divisors d(n): 256
• Complete list of divisors:
  1 3 5 7 15 21 31 35 43 49 93 105 129 147 155 215 217 245 301 343 465 645 651 735 903 1029 1085 1333 1505 1519 1715 2107 3255 3999 4515 4557 5145 6321 6343 6665 7595 8761 9331 10535 10633 14749 19029 19995 22785 26283 27993 31605 31715 31899 43805 44247 44401 46655 53165 61327 65317 73745 95145 131415 133203 139965 159495 183981 195951 196633 221235 222005 271591 272749 306635 310807 326585 376723 429289 457219 589899 666015 814773 818247 919905 932421 979755 983165 1130169 1287867 1357955 1363745 1371657 1376431 1554035 1883615 1901137 1909243 2146445 2175649 2286095 2637061 2949495 3005023 4073865 4091235 4129293 4662105 5650845 5703411 5727729 6439335 6526947 6858285 6882155 7911183 8455219 9015069 9505685 9546215 9635017 10878245 11678413 13185305 13307959 13364701 15025115 18459427 20646465 25365657 28517055 28638645 28905051 32634735 35035239 39555915 39923877 40094103 42276095 45075345 48175085 55378281 55571023 58392065 59186533 66539795 66823505 67445119 81748891 92297135 93155713 93552907 126828285 129215989 144525255 166713069 175176195 177559599 199619385 200470515 202335357 245246673 276891405 277855115 279467139 280658721 295932665 337225595 387647967 388997161 408744455 414305731 465778565 467764535 572242237 646079945 833565345 887797995 1011676785 1166991483 1226233365 1242917193 1397335695 1403293605 1716726711 1722701713 1938239835 1944985805 2071528655 2389553989 2722980127 2861211185 2900140117 4005695659 5168105139 5834957415 6214585965 7168661967 8168940381 8583633555 8613508565 8700420351 11947769945 12017086977 12058911991 13614900635 14500700585 16726877923 19060860889 20028478295 25840525695 35843309835 36176735973 40844701905 43502101755 50180633769 57182582667 60085434885 60294559955 74076173659 83634389615 84412383937 95304304445 117088145461 180883679865 222228520977 250903168845 253237151811 285912913335 351264436383 370380868295 422061919685 518533215613 585440727305 590886687559 819617018227 1111142604885 1266185759055 1555599646839 1756322181915 1772660062677 2458851054681 2592666078065 2954433437795 3629732509291 4098085091135 7777998234195 8863300313385 10889197527873 12294255273405 18148662546455 25408127565037 54445987639365 76224382695111 127040637825185 381121913475555
• Sum of all divisors σ(n): 751346574950400
• Sum of proper divisors (its aliquot sum) s(n): 370224661474845
• 381121913475555 is a deficient number, because the sum of its proper divisors (370224661474845) is less than itself. Its deficiency is 10897252000710

Bases of 381121913475555

• Binary: 1010110101010000011011100010001001101000111100011₂
• Hexadecimal: 0x15AA0DC44D1E3
• Base-36: 3R3GZN099F

Squares and roots of 381121913475555

• 381121913475555 squared (381121913475555²) is 145253912931268431899582558025
• 381121913475555 cubed (381121913475555³) is 55359449236176686846108487547927485206578875
• The square root of 381121913475555 is 19522343.9544424327
• The cube root of 381121913475555 is 72502.7768084639

Scales and comparisons

• 381,121,913,475,555 seconds is equal to 12,118,497 years, 49 weeks, 6 days, 19 hours, 39 minutes, 15 seconds.
• To count from 1 to 381,121,913,475,555 would take you about thirty million, two hundred ninety-six thousand, two 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 381121913475555 cubic inches would be around 6041.9 feet tall.

Recreational maths with 381121913475555

• 381121913475555 backwards is 555574319121183
• The number of decimal digits it has is: 15
• The sum of 381121913475555's digits is 60
• More coming soon!