1356872768

Names of 1356872768

• Cardinal: 1356872768 can be written as One billion, three hundred fifty-six million, eight hundred seventy-two thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.356872768 × 10⁹

Factors of 1356872768

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 21201139

Divisors of 1356872768

• Number of divisors d(n): 14
• Complete list of divisors:
  1 2 4 8 16 32 64 21201137 42402274 84804548 169609096 339218192 678436384 1356872768
• Sum of all divisors σ(n): 2692544526
• Sum of proper divisors (its aliquot sum) s(n): 1335671758
• 1356872768 is a deficient number, because the sum of its proper divisors (1335671758) is less than itself. Its deficiency is 21201010

Bases of 1356872768

• Binary: 1010000111000000011110001000000₂
• Hexadecimal: 0x50E03C40
• Base-36: MFUHQ8

Squares and roots of 1356872768

• 1356872768 squared (1356872768²) is 1841103708539981824
• 1356872768 cubed (1356872768³) is 2498143485181710376200568832
• The square root of 1356872768 is 36835.7539355447
• The cube root of 1356872768 is 1107.0817939061

Scales and comparisons

• 1,356,872,768 seconds is equal to 43 years, 7 weeks, 3 days, 13 hours, 6 minutes, 8 seconds.
• To count from 1 to 1,356,872,768 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 1356872768 cubic inches would be around 92.3 feet tall.

Recreational maths with 1356872768

• 1356872768 backwards is 8672786531
• The number of decimal digits it has is: 10
• The sum of 1356872768's digits is 53
• More coming soon!