1210000001

Names of 1210000001

• Cardinal: 1210000001 can be written as One billion, two hundred ten million and one.

Scientific notation

• Scientific notation: 1.210000001 × 10⁹

Factors of 1210000001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 140983

Divisors of 1210000001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 1237 8659 139739 978173 172857143 1210000001
• Sum of all divisors σ(n): 1383984960
• Sum of proper divisors (its aliquot sum) s(n): 173984959
• 1210000001 is a deficient number, because the sum of its proper divisors (173984959) is less than itself. Its deficiency is 1036015042

Bases of 1210000001

• Binary: 1001000000111110010001010000001₂
• Hexadecimal: 0x481F2281
• Base-36: K0EHZ5

Squares and roots of 1210000001

• 1210000001 squared (1210000001²) is 1464100002420000001
• 1210000001 cubed (1210000001³) is 1771561004392300003630000001
• The square root of 1210000001 is 34785.0542762263
• The cube root of 1210000001 is 1065.6022370601

Scales and comparisons

• 1,210,000,001 seconds is equal to 38 years, 24 weeks, 4 days, 15 hours, 6 minutes, 41 seconds.
• To count from 1 to 1,210,000,001 would take you about seventy-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 1210000001 cubic inches would be around 88.8 feet tall.

Recreational maths with 1210000001

• 1210000001 backwards is 1000000121
• The number of decimal digits it has is: 10
• The sum of 1210000001's digits is 5
• More coming soon!