149644801

Names of 149644801

• Cardinal: 149644801 can be written as One hundred forty-nine million, six hundred forty-four thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.49644801 × 10⁸

Factors of 149644801

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 149644801

Divisors of 149644801

• Number of divisors d(n): 2
• Complete list of divisors:
  1 149644801
• Sum of all divisors σ(n): 149644802
• Sum of proper divisors (its aliquot sum) s(n): 1
• 149644801 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 149644800

Bases of 149644801

• Binary: 1000111010110110011000000001₂
• Hexadecimal: 0x8EB6601
• Base-36: 2H3EO1

Squares and roots of 149644801

• 149644801 squared (149644801²) is 22393566466329601
• 149644801 cubed (149644801³) is 3351080797534166342054401
• The square root of 149644801 is 12232.9391807529
• The cube root of 149644801 is 530.9095583793

Scales and comparisons

• 149,644,801 seconds is equal to 4 years, 39 weeks, 3 days, 1 second.
• To count from 1 to 149,644,801 would take you about 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 149644801 cubic inches would be around 44.2 feet tall.

Recreational maths with 149644801

• 149644801 backwards is 108446941
• The number of decimal digits it has is: 9
• The sum of 149644801's digits is 37
• More coming soon!