148708390

Names of 148708390

• Cardinal: 148708390 can be written as One hundred forty-eight million, seven hundred eight thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.4870839 × 10⁸

Factors of 148708390

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 14870846

Divisors of 148708390

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 14870839 29741678 74354195 148708390
• Sum of all divisors σ(n): 267675120
• Sum of proper divisors (its aliquot sum) s(n): 118966730
• 148708390 is a deficient number, because the sum of its proper divisors (118966730) is less than itself. Its deficiency is 29741660

Bases of 148708390

• Binary: 1000110111010001110000100110₂
• Hexadecimal: 0x8DD1C26
• Base-36: 2GJC4M

Squares and roots of 148708390

• 148708390 squared (148708390²) is 22114185256392100
• 148708390 cubed (148708390³) is 3288564885639806399719000
• The square root of 148708390 is 12194.6049546511
• The cube root of 148708390 is 529.7998413517

Scales and comparisons

• 148,708,390 seconds is equal to 4 years, 37 weeks, 6 days, 3 hours, 53 minutes, 10 seconds.
• To count from 1 to 148,708,390 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 148708390 cubic inches would be around 44.1 feet tall.

Recreational maths with 148708390

• 148708390 backwards is 093807841
• The number of decimal digits it has is: 9
• The sum of 148708390's digits is 40
• More coming soon!