21828476248146

Names of 21828476248146

• Cardinal: 21828476248146 can be written as Twenty-one trillion, eight hundred twenty-eight billion, four hundred seventy-six million, two hundred forty-eight thousand, one hundred forty-six.

Scientific notation

• Scientific notation: 2.1828476248146 × 10¹³

Factors of 21828476248146

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 79767388

Divisors of 21828476248146

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 23 46 69 138 207 414 661 1322 1983 3966 5949 11898 15203 30406 45609 91218 136827 273654 79766699 159533398 239300097 478600194 717900291 1435800582 1834634077 3669268154 5503902231 11007804462 16511706693 33023413386 52725788039 105451576078 158177364117 316354728234 474532092351 949064184702 1212693124897 2425386249794 3638079374691 7276158749382 10914238124073 21828476248146
• Sum of all divisors σ(n): 49425999854400
• Sum of proper divisors (its aliquot sum) s(n): 27597523606254
• 21828476248146 is an abundant number, because the sum of its proper divisors (27597523606254) is greater than itself. Its abundance is 5769047358108

Bases of 21828476248146

• Binary: 100111101101001010110100100101010000001010010₂
• Hexadecimal: 0x13DA5692A052
• Base-36: 7QJV35W0I

Squares and roots of 21828476248146

• 21828476248146 squared (21828476248146²) is 476482375315874072568437316
• 21828476248146 cubed (21828476248146³) is 10400884212242745117215279921377862216136
• The square root of 21828476248146 is 4672095.4879096809
• The cube root of 21828476248146 is 27947.3825816473

Scales and comparisons

• 21,828,476,248,146 seconds is equal to 694,078 years, 1 week, 2 days, 29 minutes, 6 seconds.
• To count from 1 to 21,828,476,248,146 would take you about one million, seven hundred thirty-five thousand, one hundred ninety-five 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 21828476248146 cubic inches would be around 2328.9 feet tall.

Recreational maths with 21828476248146

• 21828476248146 backwards is 64184267482812
• The number of decimal digits it has is: 14
• The sum of 21828476248146's digits is 63
• More coming soon!