428483899771740

Names of 428483899771740

• Cardinal: 428483899771740 can be written as Four hundred twenty-eight trillion, four hundred eighty-three billion, eight hundred ninety-nine million, seven hundred seventy-one thousand, seven hundred forty.

Scientific notation

• Scientific notation: 4.2848389977174 × 10¹⁴

Factors of 428483899771740

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 264496234437

Divisors of 428483899771740

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 81 90 108 135 162 180 270 324 405 540 810 1620 264496234427 528992468854 793488703281 1057984937708 1322481172135 1586977406562 2380466109843 2644962344270 3173954813124 3967443516405 4760932219686 5289924688540 7141398329529 7934887032810 9521864439372 11902330549215 14282796659058 15869774065620 21424194988587 23804661098430 28565593318116 35706991647645 42848389977174 47609322196860 71413983295290 85696779954348 107120974942935 142827966590580 214241949885870 428483899771740
• Sum of all divisors σ(n): 1344169863363096
• Sum of proper divisors (its aliquot sum) s(n): 915685963591356
• 428483899771740 is an abundant number, because the sum of its proper divisors (915685963591356) is greater than itself. Its abundance is 487202063819616

Bases of 428483899771740

• Binary: 1100001011011010000101110101000110100101101011100₂
• Hexadecimal: 0x185B42EA34B5C
• Base-36: 47VUSASPR0

Squares and roots of 428483899771740

• 428483899771740 squared (428483899771740²) is 183598452363598530024102627600
• 428483899771740 cubed (428483899771740³) is 78668980860810733442479587410993974224024000
• The square root of 428483899771740 is 20699852.6509668663
• The cube root of 428483899771740 is 75389.6110434301

Scales and comparisons

• 428,483,899,771,740 seconds is equal to 13,624,462 years, 32 weeks, 3 days, 12 hours, 9 minutes.
• To count from 1 to 428,483,899,771,740 would take you about thirty-four million, sixty-one thousand, one hundred fifty-six 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 428483899771740 cubic inches would be around 6282.5 feet tall.

Recreational maths with 428483899771740

• 428483899771740 backwards is 047177998384824
• 428483899771740 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 428483899771740's digits is 81
• More coming soon!