1355742055069030161

Names of 1355742055069030161

• Cardinal: 1355742055069030161 can be written as One quintillion, three hundred fifty-five quadrillion, seven hundred forty-two trillion, fifty-five billion, sixty-nine million, thirty thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.355742055069030161 × 10¹⁸

Factors of 1355742055069030161

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1029544

Divisors of 1355742055069030161

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 13 29 39 87 117 169 261 377 507 841 1131 1521 2523 3393 4901 7569 10933 14703 32799 44109 98397 142129 426387 1029499 1279161 3088497 9265491 13383487 29855471 40150461 89566413 120451383 173985331 268699239 388121123 521955993 865808659 1164363369 1565867979 2597425977 3493090107 5045574599 7792277931 11255512567 15136723797 33766537701 45410171391 101299613103 146321663371 438964990113 1059868191001 1316894970339 3179604573003 9538813719009 13778286483013 30736177539029 41334859449039 92208532617087 124004578347117 179117724279169 276625597851261 399570308007377 537353172837507 891349148631841 1198710924022131 1612059518512521 2674047445895523 3596132772066393 5194414004095901 8022142337686569 11587538932213933 15583242012287703 34762616796641799 46749726036863109 104287850389925397 150638006118781129 451914018356343387 1355742055069030161
• Sum of all divisors σ(n): 2196164550623106609
• Sum of proper divisors (its aliquot sum) s(n): 840422495554076448
• 1355742055069030161 is a deficient number, because the sum of its proper divisors (840422495554076448) is less than itself. Its deficiency is 515319559514953713

Bases of 1355742055069030161

• Binary: 1001011010000100100000011011101001111011100101001011100010001₂
• Hexadecimal: 0x12D090374F729711
• Base-36: AAT6G5Z9JXU9

Squares and roots of 1355742055069030161

• 1355742055069030161 squared (1355742055069030161²) is 1838036519882797209667006873127685921
• 1355742055069030161 cubed (1355742055069030161³) is 2491903408757831805073602956386917428771218387684063281
• 1355742055069030161 is a perfect square number. Its square root is 1164363369
• The cube root of 1355742055069030161 is 1106774.1896348979

Scales and comparisons

• 1,355,742,055,069,030,161 seconds is equal to 43,108,403,765 years, 35 weeks, 1 day, 8 hours, 49 minutes, 21 seconds.
• To count from 1 to 1,355,742,055,069,030,161 would take you about one hundred fifty billion, eight hundred seventy-nine million, four hundred thirteen thousand, one hundred seventy-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 1355742055069030161 cubic inches would be around 92231.2 feet tall.

Recreational maths with 1355742055069030161

• 1355742055069030161 backwards is 1610309605502475531
• The number of decimal digits it has is: 19
• The sum of 1355742055069030161's digits is 63
• More coming soon!