428749076299648108096

Names of 428749076299648108096

• Cardinal: 428749076299648108096 can be written as Four hundred twenty-eight quintillion, seven hundred forty-nine quadrillion, seventy-six trillion, two hundred ninety-nine billion, six hundred forty-eight million, one hundred eight thousand and ninety-six.

Scientific notation

• Scientific notation: 4.28749076299648108096 × 10²⁰

Factors of 428749076299648108096

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1375

Divisors of 428749076299648108096

• Number of divisors d(n): 21
• Complete list of divisors:
  1 2 4 8 16 32 64 1373 2746 5492 10984 21968 43936 87872 1885129 3770258 7540516 15081032 30162064 60324128 120648256
• Sum of all divisors σ(n): 428749076299767045721
• Sum of proper divisors (its aliquot sum) s(n): 118937625
• 428749076299648108096 is a deficient number, because the sum of its proper divisors (118937625) is less than itself. Its deficiency is 428749076299529170471

Bases of 428749076299648108096

• Binary: 101110011111000010110101101010100100011011001011000001000011001000000₂
• Hexadecimal: 0x173E16B548D9608640
• Base-36: 2IHFN324GS1A9S

Squares and roots of 428749076299648108096

• 428749076299648108096 squared (428749076299648108096²) is 183825770427801475032405227277512100745216
• 428749076299648108096 cubed (428749076299648108096³) is 78815129270991051459561147806941715419457665174466526122868736
• 428749076299648108096 is a perfect square number. Its square root is 20706256936
• 428749076299648108096 is a perfect cube number. Its cube root is 7540516

Scales and comparisons

• 428,749,076,299,648,108,096 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 428,749,076,299,648,108,096 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 428749076299648108096 cubic inches would be around 628376.3 feet tall.

Recreational maths with 428749076299648108096

• 428749076299648108096 backwards is 690801846992670947824
• The number of decimal digits it has is: 21
• The sum of 428749076299648108096's digits is 109
• More coming soon!