1420611481

Names of 1420611481

• Cardinal: 1420611481 can be written as One billion, four hundred twenty million, six hundred eleven thousand, four hundred eighty-one.

Scientific notation

• Scientific notation: 1.420611481 × 10⁹

Factors of 1420611481

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 37691

Divisors of 1420611481

• Number of divisors d(n): 3
• Complete list of divisors:
  1 37691 1420611481
• Sum of all divisors σ(n): 1420649173
• Sum of proper divisors (its aliquot sum) s(n): 37692
• 1420611481 is a deficient number, because the sum of its proper divisors (37692) is less than itself. Its deficiency is 1420573789

Bases of 1420611481

• Binary: 1010100101011001100111110011001₂
• Hexadecimal: 0x54ACCF99
• Base-36: NHSMU1

Squares and roots of 1420611481

• 1420611481 squared (1420611481²) is 2018136979949013361
• 1420611481 cubed (1420611481³) is 2866988563946235175258997641
• 1420611481 is a perfect square number. Its square root is 37691
• The cube root of 1420611481 is 1124.1521792683

Scales and comparisons

• 1,420,611,481 seconds is equal to 45 years, 8 weeks, 6 days, 6 hours, 18 minutes, 1 second.
• To count from 1 to 1,420,611,481 would take you about ninety 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 1420611481 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420611481

• 1420611481 backwards is 1841160241
• The number of decimal digits it has is: 10
• The sum of 1420611481's digits is 28
• More coming soon!