1379747965

Names of 1379747965

• Cardinal: 1379747965 can be written as One billion, three hundred seventy-nine million, seven hundred forty-seven thousand, nine hundred sixty-five.

Scientific notation

• Scientific notation: 1.379747965 × 10⁹

Factors of 1379747965

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 16232351

Divisors of 1379747965

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 17 85 16232329 81161645 275949593 1379747965
• Sum of all divisors σ(n): 1753091640
• Sum of proper divisors (its aliquot sum) s(n): 373343675
• 1379747965 is a deficient number, because the sum of its proper divisors (373343675) is less than itself. Its deficiency is 1006404290

Bases of 1379747965

• Binary: 1010010001111010100100001111101₂
• Hexadecimal: 0x523D487D
• Base-36: MTGSCD

Squares and roots of 1379747965

• 1379747965 squared (1379747965²) is 1903704446921641225
• 1379747965 cubed (1379747965³) is 2626632336601584994653857125
• The square root of 1379747965 is 37144.9588100459
• The cube root of 1379747965 is 1113.2684996867

Scales and comparisons

• 1,379,747,965 seconds is equal to 43 years, 45 weeks, 2 days, 7 hours, 19 minutes, 25 seconds.
• To count from 1 to 1,379,747,965 would take you about eighty-seven 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 1379747965 cubic inches would be around 92.8 feet tall.

Recreational maths with 1379747965

• 1379747965 backwards is 5697479731
• The number of decimal digits it has is: 10
• The sum of 1379747965's digits is 58
• More coming soon!