148958442

Names of 148958442

• Cardinal: 148958442 can be written as One hundred forty-eight million, nine hundred fifty-eight thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.48958442 × 10⁸

Factors of 148958442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 729

Divisors of 148958442

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 19 23 29 38 46 57 58 69 87 114 138 171 174 207 261 342 414 437 522 551 653 667 874 1102 1306 1311 1334 1653 1959 2001 2622 3306 3918 3933 4002 4959 5877 6003 7866 9918 11754 12006 12407 12673 15019 18937 24814 25346 30038 37221 37874 38019 45057 56811 74442 76038 90114 111663 113622 114057 135171 170433 223326 228114 270342 285361 340866 359803 435551 570722 719606 856083 871102 1079409 1306653 1712166 2158818 2568249 2613306 3238227 3919959 5136498 6476454 7839918 8275469 16550938 24826407 49652814 74479221 148958442
• Sum of all divisors σ(n): 367286400
• Sum of proper divisors (its aliquot sum) s(n): 218327958
• 148958442 is an abundant number, because the sum of its proper divisors (218327958) is greater than itself. Its abundance is 69369516

Bases of 148958442

• Binary: 1000111000001110110011101010₂
• Hexadecimal: 0x8E0ECEA
• Base-36: 2GOP2I

Squares and roots of 148958442

• 148958442 squared (148958442²) is 22188617443067364
• 148958442 cubed (148958442³) is 3305181884453338242486888
• The square root of 148958442 is 12204.8532150125
• The cube root of 148958442 is 530.0966265027

Scales and comparisons

• 148,958,442 seconds is equal to 4 years, 38 weeks, 2 days, 1 hour, 20 minutes, 42 seconds.
• To count from 1 to 148,958,442 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 148958442 cubic inches would be around 44.2 feet tall.

Recreational maths with 148958442

• 148958442 backwards is 244859841
• The number of decimal digits it has is: 9
• The sum of 148958442's digits is 45
• More coming soon!