18164380411887616

Names of 18164380411887616

• Cardinal: 18164380411887616 can be written as Eighteen quadrillion, one hundred sixty-four trillion, three hundred eighty billion, four hundred eleven million, eight hundred eighty-seven thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.8164380411887616 × 10¹⁶

Factors of 18164380411887616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 24
• Sum of prime factors: 344

Divisors of 18164380411887616

• Number of divisors d(n): 285
• Complete list of divisors:
  1 2 4 8 16 29 32 58 64 116 128 232 256 313 464 512 626 841 928 1024 1252 1682 1856 2048 2504 3364 3712 4096 5008 6728 7424 8192 9077 10016 13456 14848 16384 18154 20032 24389 26912 29696 32768 36308 40064 48778 53824 59392 65536 72616 80128 97556 97969 107648 118784 131072 145232 160256 195112 195938 215296 237568 262144 263233 290464 320512 390224 391876 430592 475136 526466 580928 641024 707281 780448 783752 861184 950272 1052932 1161856 1282048 1414562 1560896 1567504 1722368 1900544 2105864 2323712 2564096 2829124 2841101 3121792 3135008 3444736 3801088 4211728 4647424 5128192 5658248 5682202 6243584 6270016 6889472 7602176 7633757 8423456 9294848 10256384 11316496 11364404 12487168 12540032 13778944 15267514 16846912 18589696 20512768 22632992 22728808 24974336 25080064 27557888 30535028 33693824 37179392 41025536 45265984 45457616 49948672 50160128 55115776 61070056 67387648 74358784 82051072 82391929 90531968 90915232 99897344 100320256 110231552 122140112 134775296 148717568 164783858 181063936 181830464 199794688 200640512 220463104 221378953 244280224 269550592 297435136 329567716 362127872 363660928 399589376 401281024 442757906 488560448 539101184 594870272 659135432 724255744 727321856 799178752 802562048 885515812 977120896 1078202368 1189740544 1318270864 1448511488 1454643712 1598357504 1605124096 1771031624 1954241792 2156404736 2379481088 2389365941 2636541728 2897022976 2909287424 3196715008 3210248192 3542063248 3908483584 4312809472 4778731882 5273083456 5794045952 5818574848 6393430016 6420496384 7084126496 7816967168 8625618944 9557463764 10546166912 11588091904 11637149696 12840992768 14168252992 15633934336 17251237888 19114927528 21092333824 23176183808 23274299392 25681985536 28336505984 31267868672 34502475776 38229855056 42184667648 46352367616 46548598784 56673011968 62535737344 69004951552 69291612289 76459710112 84369335296 92704735232 93097197568 113346023936 125071474688 138583224578 152919420224 168738670592 185409470464 186194395136 226692047872 250142949376 277166449156 305838840448 337477341184 372388790272 453384095744 500285898752 554332898312 611677680896 674954682368 744777580544 906768191488 1000571797504 1108665796624 1223355361792 1349909364736 1813536382976 2001143595008 2217331593248 2446710723584 2699818729472 3627072765952 4434663186496 4893421447168 5399637458944 7254145531904 8869326372992 9786842894336 10799274917888 14508291063808 17738652745984 19573685788672 21598549835776 29016582127616 35477305491968 39147371577344 58033164255232 70954610983936 78294743154688 141909221967872 156589486309376 283818443935744 313178972618752 567636887871488 626357945237504 1135273775742976 2270547551485952 4541095102971904 9082190205943808 18164380411887616
• Sum of all divisors σ(n): 37746738347850561
• Sum of proper divisors (its aliquot sum) s(n): 19582357935962945
• 18164380411887616 is an abundant number, because the sum of its proper divisors (19582357935962945) is greater than itself. Its abundance is 1417977524075329

Bases of 18164380411887616

• Binary: 1000000100010000110100001100010000001000000000000000000₂
• Hexadecimal: 0x40886862040000
• Base-36: 4YUQH5UU0HS

Squares and roots of 18164380411887616

• 18164380411887616 squared (18164380411887616²) is 329944715747766518287568214163456
• 18164380411887616 cubed (18164380411887616³) is 5993241331734557570597546860073271066443326160896
• 18164380411887616 is a perfect square number. Its square root is 134775296
• The cube root of 18164380411887616 is 262869.4982669791

Scales and comparisons

• 18,164,380,411,887,616 seconds is equal to 577,571,110 years, 50 weeks, 6 days, 20 hours, 20 minutes, 16 seconds.
• To count from 1 to 18,164,380,411,887,616 would take you about one billion, seven hundred thirty-two million, seven hundred thirteen thousand, three hundred thirty-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 18164380411887616 cubic inches would be around 21905.8 feet tall.

Recreational maths with 18164380411887616

• 18164380411887616 backwards is 61678811408346181
• The number of decimal digits it has is: 17
• The sum of 18164380411887616's digits is 73
• More coming soon!