31728695252328

Names of 31728695252328

• Cardinal: 31728695252328 can be written as Thirty-one trillion, seven hundred twenty-eight billion, six hundred ninety-five million, two hundred fifty-two thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 3.1728695252328 × 10¹³

Factors of 31728695252328

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2279915

Divisors of 31728695252328

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 213229 426458 639687 852916 1279374 1705832 1919061 2066681 2558748 3838122 4133362 5117496 6200043 7676244 8266724 12400086 15352488 16533448 18600129 24800172 37200258 49600344 74400516 148801032 440676322949 881352645898 1322028968847 1762705291796 2644057937694 3525410583592 3966086906541 5288115875388 7932173813082 10576231750776 15864347626164 31728695252328
• Sum of all divisors σ(n): 85932327557700
• Sum of proper divisors (its aliquot sum) s(n): 54203632305372
• 31728695252328 is an abundant number, because the sum of its proper divisors (54203632305372) is greater than itself. Its abundance is 22474937053044

Bases of 31728695252328

• Binary: 111001101101101101001100111000001010101101000₂
• Hexadecimal: 0x1CDB699C1568
• Base-36: B8VYLXXM0

Squares and roots of 31728695252328

• 31728695252328 squared (31728695252328²) is 1006710102415101367589419584
• 31728695252328 cubed (31728695252328³) is 31941598046968661408525277088865944791552
• The square root of 31728695252328 is 5632823.0268958389
• The cube root of 31728695252328 is 31658.0434730457

Scales and comparisons

• 31,728,695,252,328 seconds is equal to 1,008,874 years, 19 weeks, 2 hours, 58 minutes, 48 seconds.
• To count from 1 to 31,728,695,252,328 would take you about two million, five hundred twenty-two thousand, one hundred eighty-five 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 31728695252328 cubic inches would be around 2638.2 feet tall.

Recreational maths with 31728695252328

• 31728695252328 backwards is 82325259682713
• The number of decimal digits it has is: 14
• The sum of 31728695252328's digits is 63
• More coming soon!