21346617081088

Names of 21346617081088

• Cardinal: 21346617081088 can be written as Twenty-one trillion, three hundred forty-six billion, six hundred seventeen million, eighty-one thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.1346617081088 × 10¹³

Factors of 21346617081088

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 298

Divisors of 21346617081088

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 64 104 128 208 256 283 416 566 832 1132 1664 2264 3328 3679 4528 7358 9056 14716 18112 29432 36224 58864 72448 80089 117728 160178 235456 320356 470912 640712 941824 1041157 1281424 2082314 2562848 4164628 5125696 8329256 10251392 16658512 20502784 22665187 33317024 45330374 66634048 90660748 133268096 181321496 266536192 294647431 362642992 589294862 725285984 1178589724 1450571968 2357179448 2901143936 4714358896 5802287872 6414247921 9428717792 12828495842 18857435584 25656991684 37714871168 51313983368 75429742336 83385222973 102627966736 166770445946 205255933472 333540891892 410511866944 667081783784 821023733888 1334163567568 1642047467776 2668327135136 5336654270272 10673308540544 21346617081088
• Sum of all divisors σ(n): 46050251363074
• Sum of proper divisors (its aliquot sum) s(n): 24703634281986
• 21346617081088 is an abundant number, because the sum of its proper divisors (24703634281986) is greater than itself. Its abundance is 3357017200898

Bases of 21346617081088

• Binary: 100110110101000100101100001110011110100000000₂
• Hexadecimal: 0x136A25873D00
• Base-36: 7KEI0NN5S

Squares and roots of 21346617081088

• 21346617081088 squared (21346617081088²) is 455678060806597965167263744
• 21346617081088 cubed (21346617081088³) is 9727185076291180430090335880637130473472
• The square root of 21346617081088 is 4620239.9376101671
• The cube root of 21346617081088 is 27740.2063022925

Scales and comparisons

• 21,346,617,081,088 seconds is equal to 678,756 years, 20 weeks, 3 days, 7 hours, 51 minutes, 28 seconds.
• To count from 1 to 21,346,617,081,088 would take you about one million, six hundred ninety-six thousand, eight hundred ninety 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 21346617081088 cubic inches would be around 2311.7 feet tall.

Recreational maths with 21346617081088

• 21346617081088 backwards is 88018071664312
• The number of decimal digits it has is: 14
• The sum of 21346617081088's digits is 55
• More coming soon!