1328916379302648

Names of 1328916379302648

• Cardinal: 1328916379302648 can be written as One quadrillion, three hundred twenty-eight trillion, nine hundred sixteen billion, three hundred seventy-nine million, three hundred two thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 1.328916379302648 × 10¹⁵

Factors of 1328916379302648

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 18457171934764

Divisors of 1328916379302648

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 18457171934759 36914343869518 55371515804277 73828687739036 110743031608554 147657375478072 166114547412831 221486063217108 332229094825662 442972126434216 664458189651324 1328916379302648
• Sum of all divisors σ(n): 3599148527278200
• Sum of proper divisors (its aliquot sum) s(n): 2270232147975552
• 1328916379302648 is an abundant number, because the sum of its proper divisors (2270232147975552) is greater than itself. Its abundance is 941315768672904

Bases of 1328916379302648

• Binary: 100101110001010010001110100101110010111101011111000₂
• Hexadecimal: 0x4B8A474B97AF8
• Base-36: D327R8MRY0

Squares and roots of 1328916379302648

• 1328916379302648 squared (1328916379302648²) is 1766018743178859409634779811904
• 1328916379302648 cubed (1328916379302648³) is 2346891233965862836587524742704911616129121792
• The square root of 1328916379302648 is 36454305.3603089245
• The cube root of 1328916379302648 is 109942.5700023287

Scales and comparisons

• 1,328,916,379,302,648 seconds is equal to 42,255,430 years, 13 weeks, 1 day, 7 hours, 10 minutes, 48 seconds.
• To count from 1 to 1,328,916,379,302,648 would take you about one hundred twenty-six million, seven hundred sixty-six thousand, two hundred ninety 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 1328916379302648 cubic inches would be around 9161.9 feet tall.

Recreational maths with 1328916379302648

• 1328916379302648 backwards is 8462039736198231
• 1328916379302648 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1328916379302648's digits is 72
• More coming soon!