428061684340

Names of 428061684340

• Cardinal: 428061684340 can be written as Four hundred twenty-eight billion, sixty-one million, six hundred eighty-four thousand, three hundred forty.

Scientific notation

• Scientific notation: 4.2806168434 × 10¹¹

Factors of 428061684340

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3176326

Divisors of 428061684340

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 23 46 92 115 230 293 460 586 1172 1465 2930 5860 6739 13478 26956 33695 67390 134780 3176003 6352006 12704012 15880015 31760030 63520060 73048069 146096138 292192276 365240345 730480690 930568879 1460961380 1861137758 3722275516 4652844395 9305688790 18611377580 21403084217 42806168434 85612336868 107015421085 214030842170 428061684340
• Sum of all divisors σ(n): 941215137408
• Sum of proper divisors (its aliquot sum) s(n): 513153453068
• 428061684340 is an abundant number, because the sum of its proper divisors (513153453068) is greater than itself. Its abundance is 85091768728

Bases of 428061684340

• Binary: 110001110101010011101101111001001110100₂
• Hexadecimal: 0x63AA76F274
• Base-36: 5GNCVHIS

Squares and roots of 428061684340

• 428061684340 squared (428061684340²) is 183236805599997801235600
• 428061684340 cubed (428061684340³) is 78436655638216203097207469170504000
• The square root of 428061684340 is 654264.2312858009
• The cube root of 428061684340 is 7536.4840670559

Scales and comparisons

• 428,061,684,340 seconds is equal to 13,611 years, 1 week, 6 days, 15 hours, 25 minutes, 40 seconds.
• To count from 1 to 428,061,684,340 would take you about twenty-seven thousand, two hundred twenty-two 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 428061684340 cubic inches would be around 628 feet tall.

Recreational maths with 428061684340

• 428061684340 backwards is 043486160824
• 428061684340 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428061684340's digits is 46
• More coming soon!