428189679008

Names of 428189679008

• Cardinal: 428189679008 can be written as Four hundred twenty-eight billion, one hundred eighty-nine million, six hundred seventy-nine thousand and eight.

Scientific notation

• Scientific notation: 4.28189679008 × 10¹¹

Factors of 428189679008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 147043181

Divisors of 428189679008

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2912 147043159 294086318 588172636 1029302113 1176345272 1911561067 2058604226 2352690544 3823122134 4117208452 4705381088 7646244268 8234416904 13380927469 15292488536 16468833808 26761854938 30584977072 32937667616 53523709876 61169954144 107047419752 214094839504 428189679008
• Sum of all divisors σ(n): 1037536536960
• Sum of proper divisors (its aliquot sum) s(n): 609346857952
• 428189679008 is an abundant number, because the sum of its proper divisors (609346857952) is greater than itself. Its abundance is 181157178944

Bases of 428189679008

• Binary: 110001110110010000101111111110110100000₂
• Hexadecimal: 0x63B217FDA0
• Base-36: 5GPH2UU8

Squares and roots of 428189679008

• 428189679008 squared (428189679008²) is 183346401208974075864064
• 428189679008 cubed (428189679008³) is 78507036680942592673227004402368512
• The square root of 428189679008 is 654362.0397058497
• The cube root of 428189679008 is 7537.2351532371

Scales and comparisons

• 428,189,679,008 seconds is equal to 13,615 years, 5 weeks, 4 days, 1 hour, 30 minutes, 8 seconds.
• To count from 1 to 428,189,679,008 would take you about twenty-seven thousand, two hundred thirty 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 428189679008 cubic inches would be around 628.1 feet tall.

Recreational maths with 428189679008

• 428189679008 backwards is 800976981824
• The number of decimal digits it has is: 12
• The sum of 428189679008's digits is 62
• More coming soon!