381668794861671

Names of 381668794861671

• Cardinal: 381668794861671 can be written as Three hundred eighty-one trillion, six hundred sixty-eight billion, seven hundred ninety-four million, eight hundred sixty-one thousand, six hundred seventy-one.

Scientific notation

• Scientific notation: 3.81668794861671 × 10¹⁴

Factors of 381668794861671

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1003

Divisors of 381668794861671

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 9 19 27 31 57 81 93 127 171 243 279 381 513 589 823 837 961 1143 1539 1767 2413 2469 2511 2883 3429 3937 4617 5301 7239 7407 7533 8649 10287 11811 15637 15903 18259 21717 22221 25513 25947 30861 35433 46911 47709 54777 65151 66663 74803 76539 77841 104521 106299 122047 140733 143127 164331 195453 199989 224409 229617 233523 313563 318897 366141 422199 484747 492993 586359 673227 677329 688851 790903 940689 956691 1098423 1266597 1454241 1478979 1985899 2019681 2031987 2066553 2318893 2372709 2822067 3240151 3295269 3799791 4362723 4436937 5957697 6059043 6095961 6199659 6956679 7118127 8466201 9720453 9885807 12869251 13088169 15027157 17873091 18177129 18287883 20870037 20997199 21354381 25398603 29161359 29657421 38607753 39264507 45081471 53619273 54863649 61562869 62610111 62991597 64063143 86020783 87484077 100444681 115823259 117793521 135244413 160857819 164590947 184688607 187830333 188974791 192189429 258062349 262452231 301334043 347469777 398946781 405733239 482573457 554065821 563490999 566924373 650913169 774187047 787356693 904002129 1042409331 1196840343 1217199717 1634394877 1662197463 1700773119 1908448939 1952739507 2322561141 2666644273 2712006387 3127227993 3590521029 3651599151 4903184631 4986592389 5102319357 5725346817 5858218521 6967683423 7999932819 8136019161 10771563087 12367350211 14709553893 14959777167 17176040451 17574655563 20903050269 23999798457 24408057483 32314689261 37102050633 44128661679 50666241187 51528121353 52723966689 71999395371 82665972463 96944067783 111306151899 132385985037 151998723561 154584364059 158171900067 215998186113 247997917389 333918455697 397157955111 455996170683 463753092177 647994558339 743993752167 1001755367091 1367988512049 1570653476797 2231981256501 3005266101273 4103965536147 4711960430391 6695943769503 12311896608441 14135881291173 20087831308509 42407643873519 127222931620557 381668794861671
• Sum of all divisors σ(n): 627506580879360
• Sum of proper divisors (its aliquot sum) s(n): 245837786017689
• 381668794861671 is a deficient number, because the sum of its proper divisors (245837786017689) is less than itself. Its deficiency is 135831008843982

Bases of 381668794861671

• Binary: 1010110110010000000110000111100001000100001100111₂
• Hexadecimal: 0x15B2030F08867
• Base-36: 3RAG822BFR

Squares and roots of 381668794861671

• 381668794861671 squared (381668794861671²) is 145671068971160299532024912241
• 381668794861671 cubed (381668794861671³) is 55598101340434107974515379091037745509614711
• The square root of 381668794861671 is 19536345.4837815305
• The cube root of 381668794861671 is 72537.4389184559

Scales and comparisons

• 381,668,794,861,671 seconds is equal to 12,135,887 years, 5 weeks, 11 hours, 47 minutes, 51 seconds.
• To count from 1 to 381,668,794,861,671 would take you about thirty million, three hundred thirty-nine thousand, seven hundred seventeen 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 381668794861671 cubic inches would be around 6044.8 feet tall.

Recreational maths with 381668794861671

• 381668794861671 backwards is 176168497866183
• 381668794861671 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 381668794861671's digits is 81
• More coming soon!