1438307385424

Names of 1438307385424

• Cardinal: 1438307385424 can be written as One trillion, four hundred thirty-eight billion, three hundred seven million, three hundred eighty-five thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.438307385424 × 10¹²

Factors of 1438307385424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 987848501

Divisors of 1438307385424

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 182 208 364 728 1456 987848479 1975696958 3951393916 6914939353 7902787832 12842030227 13829878706 15805575664 25684060454 27659757412 51368120908 55319514824 89894211589 102736241816 110639029648 179788423178 205472483632 359576846356 719153692712 1438307385424
• Sum of all divisors σ(n): 3429809922560
• Sum of proper divisors (its aliquot sum) s(n): 1991502537136
• 1438307385424 is an abundant number, because the sum of its proper divisors (1991502537136) is greater than itself. Its abundance is 553195151712

Bases of 1438307385424

• Binary: 10100111011100001110011010000000001010000₂
• Hexadecimal: 0x14EE1CD0050
• Base-36: ICQZ2XCG

Squares and roots of 1438307385424

• 1438307385424 squared (1438307385424²) is 2068728134965222887659776
• 1438307385424 cubed (1438307385424³) is 2975466954954897526717335692613505024
• The square root of 1438307385424 is 1199294.5365605565
• The cube root of 1438307385424 is 11288.0061360597

Scales and comparisons

• 1,438,307,385,424 seconds is equal to 45,733 years, 37 weeks, 5 days, 5 hours, 17 minutes, 4 seconds.
• To count from 1 to 1,438,307,385,424 would take you about one hundred fourteen thousand, three hundred thirty-four 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 1438307385424 cubic inches would be around 940.7 feet tall.

Recreational maths with 1438307385424

• 1438307385424 backwards is 4245837038341
• 1438307385424 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1438307385424's digits is 52
• More coming soon!