16445197007

Names of 16445197007

• Cardinal: 16445197007 can be written as Sixteen billion, four hundred forty-five million, one hundred ninety-seven thousand and seven.

Scientific notation

• Scientific notation: 1.6445197007 × 10¹⁰

Factors of 16445197007

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 2543

Divisors of 16445197007

• Number of divisors d(n): 3
• Complete list of divisors:
  1 2543 6466849
• Sum of all divisors σ(n): 16445199551
• Sum of proper divisors (its aliquot sum) s(n): 2544
• 16445197007 is a deficient number, because the sum of its proper divisors (2544) is less than itself. Its deficiency is 16445194463

Bases of 16445197007

• Binary: 1111010100001101011100101011001111₂
• Hexadecimal: 0x3D435CACF
• Base-36: 7JZ1N7Z

Squares and roots of 16445197007

• 16445197007 squared (16445197007²) is 270444504599041758049
• 16445197007 cubed (16445197007³) is 4447513157591759254535432959343
• The square root of 16445197007 is 128238.8280007269
• 16445197007 is a perfect cube number. Its cube root is 2543

Scales and comparisons

• 16,445,197,007 seconds is equal to 522 years, 47 weeks, 22 hours, 16 minutes, 47 seconds.
• To count from 1 to 16,445,197,007 would take you about one thousand and 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 16445197007 cubic inches would be around 211.9 feet tall.

Recreational maths with 16445197007

• 16445197007 backwards is 70079154461
• The number of decimal digits it has is: 11
• The sum of 16445197007's digits is 44
• More coming soon!