149189235

Names of 149189235

• Cardinal: 149189235 can be written as One hundred forty-nine million, one hundred eighty-nine thousand, two hundred thirty-five.

Scientific notation

• Scientific notation: 1.49189235 × 10⁸

Factors of 149189235

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 708

Divisors of 149189235

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 13 15 19 39 57 65 67 95 195 201 247 285 335 601 741 871 1005 1235 1273 1803 2613 3005 3705 3819 4355 6365 7813 9015 11419 13065 16549 19095 23439 34257 39065 40267 49647 57095 82745 117195 120801 148447 171285 201335 248235 445341 523471 604005 742235 765073 1570413 2226705 2295219 2617355 3825365 7852065 9945949 11476095 29837847 49729745 149189235
• Sum of all divisors σ(n): 275089920
• Sum of proper divisors (its aliquot sum) s(n): 125900685
• 149189235 is a deficient number, because the sum of its proper divisors (125900685) is less than itself. Its deficiency is 23288550

Bases of 149189235

• Binary: 1000111001000111001001110011₂
• Hexadecimal: 0x8E47273
• Base-36: 2GTN5F

Squares and roots of 149189235

• 149189235 squared (149189235²) is 22257427839885225
• 149189235 cubed (149189235³) is 3320568632500179205552875
• The square root of 149189235 is 12214.3045237951
• The cube root of 149189235 is 530.3702586611

Scales and comparisons

• 149,189,235 seconds is equal to 4 years, 38 weeks, 4 days, 17 hours, 27 minutes, 15 seconds.
• To count from 1 to 149,189,235 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 149189235 cubic inches would be around 44.2 feet tall.

Recreational maths with 149189235

• 149189235 backwards is 532981941
• The number of decimal digits it has is: 9
• The sum of 149189235's digits is 42
• More coming soon!