20488021480318

Names of 20488021480318

• Cardinal: 20488021480318 can be written as Twenty trillion, four hundred eighty-eight billion, twenty-one million, four hundred eighty thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 2.0488021480318 × 10¹³

Factors of 20488021480318

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 268312

Divisors of 20488021480318

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 14 103 206 721 1442 72661 145322 195539 391078 508627 1017254 1368773 2737546 7484083 14968166 20140517 40281034 52388581 104777162 140983619 281967238 14208059279 28416118558 99456414953 198912829906 1463430105737 2926860211474 10244010740159 20488021480318
• Sum of all divisors σ(n): 35463985390080
• Sum of proper divisors (its aliquot sum) s(n): 14975963909762
• 20488021480318 is a deficient number, because the sum of its proper divisors (14975963909762) is less than itself. Its deficiency is 5512057570556

Bases of 20488021480318

• Binary: 100101010001000111101001111100001001101111110₂
• Hexadecimal: 0x12A23D3E137E
• Base-36: 79G2F05MM

Squares and roots of 20488021480318

• 20488021480318 squared (20488021480318²) is 419759024177971772061381124
• 20488021480318 cubed (20488021480318³) is 8600031903915608378515835370494062717432
• The square root of 20488021480318 is 4526369.5695687509
• The cube root of 20488021480318 is 27363.1866957821

Scales and comparisons

• 20,488,021,480,318 seconds is equal to 651,455 years, 36 weeks, 6 days, 5 hours, 51 minutes, 58 seconds.
• To count from 1 to 20,488,021,480,318 would take you about one million, six hundred twenty-eight thousand, six hundred thirty-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 20488021480318 cubic inches would be around 2280.3 feet tall.

Recreational maths with 20488021480318

• 20488021480318 backwards is 81308412088402
• The number of decimal digits it has is: 14
• The sum of 20488021480318's digits is 49
• More coming soon!