428083907088

Names of 428083907088

• Cardinal: 428083907088 can be written as Four hundred twenty-eight billion, eighty-three million, nine hundred seven thousand and eighty-eight.

Scientific notation

• Scientific notation: 4.28083907088 × 10¹¹

Factors of 428083907088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 50174

Divisors of 428083907088

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 12451 24902 37353 37699 49804 74706 75398 99608 113097 149412 150796 199216 226194 236569 298824 301592 452388 473138 597648 603184 709707 716281 904776 946276 1419414 1432562 1809552 1892552 2148843 2838828 2865124 3785104 4297686 5677656 5730248 8595372 11355312 11460496 17190744 34381488 469390249 938780498 1408170747 1877560996 2816341494 3755121992 5632682988 7510243984 8918414731 11265365976 17836829462 22530731952 26755244193 35673658924 53510488386 71347317848 107020976772 142694635696 214041953544 428083907088
• Sum of all divisors σ(n): 1164212192000
• Sum of proper divisors (its aliquot sum) s(n): 736128284912
• 428083907088 is an abundant number, because the sum of its proper divisors (736128284912) is greater than itself. Its abundance is 308044377824

Bases of 428083907088

• Binary: 110001110101011110010100000101000010000₂
• Hexadecimal: 0x63ABCA0A10
• Base-36: 5GNQ3SPC

Squares and roots of 428083907088

• 428083907088 squared (428083907088²) is 183255831507727416639744
• 428083907088 cubed (428083907088³) is 78448872348488166378838435664105472
• The square root of 428083907088 is 654281.2140723589
• The cube root of 428083907088 is 7536.6144832195

Scales and comparisons

• 428,083,907,088 seconds is equal to 13,611 years, 38 weeks, 4 days, 20 hours, 24 minutes, 48 seconds.
• To count from 1 to 428,083,907,088 would take you about twenty-seven thousand, two hundred twenty-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 428083907088 cubic inches would be around 628.1 feet tall.

Recreational maths with 428083907088

• 428083907088 backwards is 880709380824
• 428083907088 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 428083907088's digits is 57
• More coming soon!