18413639476542

Names of 18413639476542

• Cardinal: 18413639476542 can be written as Eighteen trillion, four hundred thirteen billion, six hundred thirty-nine million, four hundred seventy-six thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.8413639476542 × 10¹³

Factors of 18413639476542

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 797368

Divisors of 18413639476542

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 17 18 19 29 34 38 51 57 58 87 102 114 137 153 171 174 261 274 306 323 342 411 493 522 551 646 822 969 986 1102 1233 1479 1653 1938 2329 2466 2603 2907 2958 3306 3973 4437 4658 4959 5206 5814 6987 7809 7946 8874 9367 9918 11919 13974 15618 18734 20961 23427 23838 28101 35757 41922 44251 46854 56202 67541 71514 75487 84303 88502 132753 135082 150974 168606 202623 226461 265506 398259 405246 452922 607869 679383 796518 797161 1215738 1283279 1358766 1594322 2391483 2566558 3849837 4782966 7174449 7699674 11549511 13551737 14348898 15146059 23099022 23117669 27103474 30292118 40655211 45438177 46235338 69353007 81310422 90876354 109211057 121965633 136314531 138706014 208059021 218422114 243931266 257483003 272629062 327633171 393000373 416118042 439235711 514966006 655266342 772449009 786000746 878471422 982899513 1179001119 1317707133 1544898018 1856587969 1965799026 2075010083 2317347027 2358002238 2635414266 3167120653 3537003357 3713175938 3953121399 4150020166 4634694054 5569763907 6225030249 6334241306 7074006714 7467007087 7906242798 9501361959 11139527814 12450060498 14934014174 16709291721 18675090747 19002723918 22401021261 28504085877 33418583442 35275171411 37350181494 44802042522 53841051101 57008171754 60175292407 67203063783 70550342822 105825514233 107682102202 120350584814 134406127566 161523153303 180525877221 211651028466 317476542699 323046306606 361051754442 484569459909 541577631663 634953085398 969138919818 1022979970919 1083155263326 2045959941838 3068939912757 6137879825514 9206819738271 18413639476542
• Sum of all divisors σ(n): 46335519547200
• Sum of proper divisors (its aliquot sum) s(n): 27921880070658
• 18413639476542 is an abundant number, because the sum of its proper divisors (27921880070658) is greater than itself. Its abundance is 9508240594116

Bases of 18413639476542

• Binary: 100001011111101000010011100001010010100111110₂
• Hexadecimal: 0x10BF4270A53E
• Base-36: 6IZ3XINNI

Squares and roots of 18413639476542

• 18413639476542 squared (18413639476542²) is 339062118772065939768277764
• 18413639476542 cubed (18413639476542³) is 6243367615221285702966657467077818212088
• The square root of 18413639476542 is 4291111.6830655899
• The cube root of 18413639476542 is 26406.6440829013

Scales and comparisons

• 18,413,639,476,542 seconds is equal to 585,496 years, 40 weeks, 3 days, 6 hours, 35 minutes, 42 seconds.
• To count from 1 to 18,413,639,476,542 would take you about one million, four hundred sixty-three thousand, seven hundred forty-one 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 18413639476542 cubic inches would be around 2200.6 feet tall.

Recreational maths with 18413639476542

• 18413639476542 backwards is 24567493631481
• The number of decimal digits it has is: 14
• The sum of 18413639476542's digits is 63
• More coming soon!