5427920128

Names of 5427920128

• Cardinal: 5427920128 can be written as Five billion, four hundred twenty-seven million, nine hundred twenty thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 5.427920128 × 10⁹

Factors of 5427920128

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 796

Divisors of 5427920128

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 4 8 16 32 37 64 74 128 148 256 296 592 757 1184 1514 2368 3028 4736 6056 9472 12112 24224 28009 48448 56018 96896 112036 193792 224072 448144 573049 896288 1146098 1792576 2292196 3585152 4584392 7170304 9168784 18337568 21202813 36675136 42405626 73350272 84811252 146700544 169622504 339245008 678490016 1356980032 2713960064 5427920128
• Sum of all divisors σ(n): 11142184326
• Sum of proper divisors (its aliquot sum) s(n): 5714264198
• 5427920128 is an abundant number, because the sum of its proper divisors (5714264198) is greater than itself. Its abundance is 286344070

Bases of 5427920128

• Binary: 101000011100001110111110100000000₂
• Hexadecimal: 0x143877D00
• Base-36: 2HRN5Z4

Squares and roots of 5427920128

• 5427920128 squared (5427920128²) is 29462316915947536384
• 5427920128 cubed (5427920128³) is 159919103005586516930725937152
• The square root of 5427920128 is 73674.4197669721
• The cube root of 5427920128 is 1757.4291114629

Scales and comparisons

• 5,427,920,128 seconds is equal to 172 years, 30 weeks, 5 days, 3 hours, 35 minutes, 28 seconds.
• To count from 1 to 5,427,920,128 would take you about three hundred forty-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 5427920128 cubic inches would be around 146.5 feet tall.

Recreational maths with 5427920128

• 5427920128 backwards is 8210297245
• The number of decimal digits it has is: 10
• The sum of 5427920128's digits is 40
• More coming soon!