149335340

Names of 149335340

• Cardinal: 149335340 can be written as One hundred forty-nine million, three hundred thirty-five thousand, three hundred forty.

Scientific notation

• Scientific notation: 1.4933534 × 10⁸

Factors of 149335340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2004

Divisors of 149335340

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 10 11 14 20 22 28 35 44 49 55 70 77 98 110 140 154 196 220 245 308 343 385 490 539 686 770 980 1078 1372 1540 1715 1979 2156 2695 3430 3773 3958 5390 6860 7546 7916 9895 10780 13853 15092 18865 19790 21769 27706 37730 39580 43538 55412 69265 75460 87076 96971 108845 138530 152383 193942 217690 277060 304766 387884 435380 484855 609532 678797 761915 969710 1066681 1357594 1523830 1939420 2133362 2715188 3047660 3393985 4266724 5333405 6787970 7466767 10666810 13575940 14933534 21333620 29867068 37333835 74667670 149335340
• Sum of all divisors σ(n): 399168000
• Sum of proper divisors (its aliquot sum) s(n): 249832660
• 149335340 is an abundant number, because the sum of its proper divisors (249832660) is greater than itself. Its abundance is 100497320

Bases of 149335340

• Binary: 1000111001101010110100101100₂
• Hexadecimal: 0x8E6AD2C
• Base-36: 2GWRVW

Squares and roots of 149335340

• 149335340 squared (149335340²) is 22301043772915600
• 149335340 cubed (149335340³) is 3330333954183233917304000
• The square root of 149335340 is 12220.2839574209
• The cube root of 149335340 is 530.5433374235

Scales and comparisons

• 149,335,340 seconds is equal to 4 years, 38 weeks, 6 days, 10 hours, 2 minutes, 20 seconds.
• To count from 1 to 149,335,340 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 149335340 cubic inches would be around 44.2 feet tall.

Recreational maths with 149335340

• 149335340 backwards is 043533941
• The number of decimal digits it has is: 9
• The sum of 149335340's digits is 32
• More coming soon!