148804138920

Names of 148804138920

• Cardinal: 148804138920 can be written as One hundred forty-eight billion, eight hundred four million, one hundred thirty-eight thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4880413892 × 10¹¹

Factors of 148804138920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 786918

Divisors of 148804138920

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 1579 3158 4737 6316 7895 9474 12632 15790 18948 23685 31580 37896 47370 63160 94740 189480 785329 1570658 2355987 3141316 3926645 4711974 6282632 7853290 9423948 11779935 15706580 18847896 23559870 31413160 47119740 94239480 1240034491 2480068982 3720103473 4960137964 6200172455 7440206946 9920275928 12400344910 14880413892 18600517365 24800689820 29760827784 37201034730 49601379640 74402069460 148804138920
• Sum of all divisors σ(n): 446695704000
• Sum of proper divisors (its aliquot sum) s(n): 297891565080
• 148804138920 is an abundant number, because the sum of its proper divisors (297891565080) is greater than itself. Its abundance is 149087426160

Bases of 148804138920

• Binary: 10001010100101011010101111011110101000₂
• Hexadecimal: 0x22A56AF7A8
• Base-36: 1WCY54FC

Squares and roots of 148804138920

• 148804138920 squared (148804138920²) is 22142671759722658766400
• 148804138920 cubed (148804138920³) is 3294921204593731375747141428288000
• The square root of 148804138920 is 385751.3952275481
• The cube root of 148804138920 is 5299.1352442219

Scales and comparisons

• 148,804,138,920 seconds is equal to 4,731 years, 26 weeks, 4 days, 3 hours, 2 minutes.
• To count from 1 to 148,804,138,920 would take you about nine thousand, four hundred sixty-three 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 148804138920 cubic inches would be around 441.6 feet tall.

Recreational maths with 148804138920

• 148804138920 backwards is 029831408841
• The number of decimal digits it has is: 12
• The sum of 148804138920's digits is 48
• More coming soon!