1355065811

Names of 1355065811

• Cardinal: 1355065811 can be written as One billion, three hundred fifty-five million, sixty-five thousand, eight hundred eleven.

Scientific notation

• Scientific notation: 1.355065811 × 10⁹

Factors of 1355065811

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1020

Divisors of 1355065811

• Number of divisors d(n): 12
• Complete list of divisors:
  1 11 121 1009 1331 11099 122089 1018081 1342979 11198891 123187801 1355065811
• Sum of all divisors σ(n): 1491949224
• Sum of proper divisors (its aliquot sum) s(n): 136883413
• 1355065811 is a deficient number, because the sum of its proper divisors (136883413) is less than itself. Its deficiency is 1218182398

Bases of 1355065811

• Binary: 1010000110001001010100111010011₂
• Hexadecimal: 0x50C4A9D3
• Base-36: MERRGZ

Squares and roots of 1355065811

• 1355065811 squared (1355065811²) is 1836203352141087721
• 1355065811 cubed (1355065811³) is 2488176384529981619079006731
• The square root of 1355065811 is 36811.2185481547
• The cube root of 1355065811 is 1106.5901393933

Scales and comparisons

• 1,355,065,811 seconds is equal to 43 years, 4 weeks, 3 days, 15 hours, 10 minutes, 11 seconds.
• To count from 1 to 1,355,065,811 would take you about eighty-six 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 1355065811 cubic inches would be around 92.2 feet tall.

Recreational maths with 1355065811

• 1355065811 backwards is 1185605531
• The number of decimal digits it has is: 10
• The sum of 1355065811's digits is 35
• More coming soon!