15550590007

Names of 15550590007

• Cardinal: 15550590007 can be written as Fifteen billion, five hundred fifty million, five hundred ninety thousand and seven.

Scientific notation

• Scientific notation: 1.5550590007 × 10¹⁰

Factors of 15550590007

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 676112632

Divisors of 15550590007

• Number of divisors d(n): 4
• Complete list of divisors:
  1 23 676112609 15550590007
• Sum of all divisors σ(n): 16226702640
• Sum of proper divisors (its aliquot sum) s(n): 676112633
• 15550590007 is a deficient number, because the sum of its proper divisors (676112633) is less than itself. Its deficiency is 14874477374

Bases of 15550590007

• Binary: 1110011110111000110010110000110111₂
• Hexadecimal: 0x39EE32C37
• Base-36: 756F41J

Squares and roots of 15550590007

• 15550590007 squared (15550590007²) is 241820849565808260049
• 15550590007 cubed (15550590007³) is 3760456886742308217596036730343
• The square root of 15550590007 is 124702.0048234991
• The cube root of 15550590007 is 2496.0251506183

Scales and comparisons

• 15,550,590,007 seconds is equal to 494 years, 23 weeks, 6 days, 16 hours, 20 minutes, 7 seconds.
• To count from 1 to 15,550,590,007 would take you about nine hundred eighty-eight 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 15550590007 cubic inches would be around 208 feet tall.

Recreational maths with 15550590007

• 15550590007 backwards is 70009505551
• The number of decimal digits it has is: 11
• The sum of 15550590007's digits is 37
• More coming soon!