21364307960128

Names of 21364307960128

• Cardinal: 21364307960128 can be written as Twenty-one trillion, three hundred sixty-four billion, three hundred seven million, nine hundred sixty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1364307960128 × 10¹³

Factors of 21364307960128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 102116509

Divisors of 21364307960128

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 224 448 467 934 1868 3269 3736 6538 7472 13076 14944 26152 29888 52304 104608 209216 102116033 204232066 408464132 714812231 816928264 1429624462 1633856528 2859248924 3267713056 5718497848 6535426112 11436995696 22873991392 45747982784 47688187411 95376374822 190752749644 333817311877 381505499288 667634623754 763010998576 1335269247508 1526021997152 2670538495016 3052043994304 5341076990032 10682153980064 21364307960128
• Sum of all divisors σ(n): 48554948774592
• Sum of proper divisors (its aliquot sum) s(n): 27190640814464
• 21364307960128 is an abundant number, because the sum of its proper divisors (27190640814464) is greater than itself. Its abundance is 5826332854336

Bases of 21364307960128

• Binary: 100110110111001000011111111001010000101000000₂
• Hexadecimal: 0x136E43FCA140
• Base-36: 7KMMLCKSG

Squares and roots of 21364307960128

• 21364307960128 squared (21364307960128²) is 456433654615188624437776384
• 21364307960128 cubed (21364307960128³) is 9751389160565588573768180669319252017152
• The square root of 21364307960128 is 4622154.0389874505
• The cube root of 21364307960128 is 27747.8673620667

Scales and comparisons

• 21,364,307,960,128 seconds is equal to 679,318 years, 47 weeks, 1 day, 20 hours, 55 minutes, 28 seconds.
• To count from 1 to 21,364,307,960,128 would take you about one million, six hundred ninety-eight thousand, two hundred ninety-seven 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 21364307960128 cubic inches would be around 2312.3 feet tall.

Recreational maths with 21364307960128

• 21364307960128 backwards is 82106970346312
• The number of decimal digits it has is: 14
• The sum of 21364307960128's digits is 52
• More coming soon!