149432401

Names of 149432401

• Cardinal: 149432401 can be written as One hundred forty-nine million, four hundred thirty-two thousand, four hundred one.

Scientific notation

• Scientific notation: 1.49432401 × 10⁸

Factors of 149432401

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 149432401

Divisors of 149432401

• Number of divisors d(n): 2
• Complete list of divisors:
  1 149432401
• Sum of all divisors σ(n): 149432402
• Sum of proper divisors (its aliquot sum) s(n): 1
• 149432401 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 149432400

Bases of 149432401

• Binary: 1000111010000010100001010001₂
• Hexadecimal: 0x8E82851
• Base-36: 2GYUS1

Squares and roots of 149432401

• 149432401 squared (149432401²) is 22330042468624801
• 149432401 cubed (149432401³) is 3336831860518571181577201
• The square root of 149432401 is 12224.2546194031
• The cube root of 149432401 is 530.6582553315

Scales and comparisons

• 149,432,401 seconds is equal to 4 years, 39 weeks, 13 hours, 1 second.
• To count from 1 to 149,432,401 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 149432401 cubic inches would be around 44.2 feet tall.

Recreational maths with 149432401

• 149432401 backwards is 104234941
• The number of decimal digits it has is: 9
• The sum of 149432401's digits is 28
• More coming soon!