55389789416728

Names of 55389789416728

• Cardinal: 55389789416728 can be written as Fifty-five trillion, three hundred eighty-nine billion, seven hundred eighty-nine million, four hundred sixteen thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5389789416728 × 10¹³

Factors of 55389789416728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 36808

Divisors of 55389789416728

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 26 52 104 3163 6121 6326 12242 12652 24484 25304 27509 41119 48968 55018 79573 82238 110036 159146 164476 220072 318292 328952 357617 636584 715234 1430468 2860936 19360723 38721446 77442892 87010967 154885784 168382589 174021934 251689399 336765178 348043868 503378798 673530356 696087736 1006757596 1131142571 1347060712 2013515192 2188973657 2262285142 4377947314 4524570284 8755894628 9049140568 17511789256 532594129007 1065188258014 2130376516028 4260753032056 6923723677091 13847447354182 27694894708364 55389789416728
• Sum of all divisors σ(n): 111902473216800
• Sum of proper divisors (its aliquot sum) s(n): 56512683800072
• 55389789416728 is an abundant number, because the sum of its proper divisors (56512683800072) is greater than itself. Its abundance is 1122894383344

Bases of 55389789416728

• Binary: 1100100110000001110000101110001110110100011000₂
• Hexadecimal: 0x326070B8ED18
• Base-36: JMTPUHVRS

Squares and roots of 55389789416728

• 55389789416728 squared (55389789416728²) is 3068028771629473154446225984
• 55389789416728 cubed (55389789416728³) is 169937467585019198149547957806144237860352
• The square root of 55389789416728 is 7442431.6870716389
• The cube root of 55389789416728 is 38119.1526378233

Scales and comparisons

• 55,389,789,416,728 seconds is equal to 1,761,223 years, 50 weeks, 3 days, 15 hours, 45 minutes, 28 seconds.
• To count from 1 to 55,389,789,416,728 would take you about four million, four hundred three thousand and fifty-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 55389789416728 cubic inches would be around 3176.6 feet tall.

Recreational maths with 55389789416728

• 55389789416728 backwards is 82761498798355
• The number of decimal digits it has is: 14
• The sum of 55389789416728's digits is 82
• More coming soon!