1076721139

Names of 1076721139

• Cardinal: 1076721139 can be written as One billion, seventy-six million, seven hundred twenty-one thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.076721139 × 10⁹

Factors of 1076721139

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 37712

Divisors of 1076721139

• Number of divisors d(n): 10
• Complete list of divisors:
  1 13 169 2197 28561 37699 490087 6371131 82824703 1076721139
• Sum of all divisors σ(n): 1166475700
• Sum of proper divisors (its aliquot sum) s(n): 89754561
• 1076721139 is a deficient number, because the sum of its proper divisors (89754561) is less than itself. Its deficiency is 986966578

Bases of 1076721139

• Binary: 1000000001011010111010111110011₂
• Hexadecimal: 0x402D75F3
• Base-36: HT1VCJ

Squares and roots of 1076721139

• 1076721139 squared (1076721139²) is 1159328411169457321
• 1076721139 cubed (1076721139³) is 1248273407349438408679008619
• The square root of 1076721139 is 32813.4292477943
• The cube root of 1076721139 is 1024.9462241071

Scales and comparisons

• 1,076,721,139 seconds is equal to 34 years, 12 weeks, 2 days, 1 hour, 12 minutes, 19 seconds.
• To count from 1 to 1,076,721,139 would take you about sixty-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 1076721139 cubic inches would be around 85.4 feet tall.

Recreational maths with 1076721139

• 1076721139 backwards is 9311276701
• The number of decimal digits it has is: 10
• The sum of 1076721139's digits is 37
• More coming soon!