13120346981875

Names of 13120346981875

• Cardinal: 13120346981875 can be written as Thirteen trillion, one hundred twenty billion, three hundred forty-six million, nine hundred eighty-one thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3120346981875 × 10¹³

Factors of 13120346981875

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 175058

Divisors of 13120346981875

• Number of divisors d(n): 40
• Complete list of divisors:
  1 5 7 25 35 125 175 625 875 4375 19249 96245 134743 155797 481225 673715 778985 1090579 2406125 3368575 3894925 5452895 12030625 16842875 19474625 27264475 84214375 97373125 136322375 681611875 2998936453 14994682265 20992555171 74973411325 104962775855 374867056625 524813879275 1874335283125 2624069396375 13120346981875
• Sum of all divisors σ(n): 18738448652000
• Sum of proper divisors (its aliquot sum) s(n): 5618101670125
• 13120346981875 is a deficient number, because the sum of its proper divisors (5618101670125) is less than itself. Its deficiency is 7502245311750

Bases of 13120346981875

• Binary: 10111110111011010001100111110000010111110011₂
• Hexadecimal: 0xBEED19F05F3
• Base-36: 4NFEJU31V

Squares and roots of 13120346981875

• 13120346981875 squared (13120346981875²) is 172143504924796421578515625
• 13120346981875 cubed (13120346981875³) is 2258582515289436928706477603811279296875
• The square root of 13120346981875 is 3622201.9521107601
• The cube root of 13120346981875 is 23585.6820780701

Scales and comparisons

• 13,120,346,981,875 seconds is equal to 417,186 years, 23 weeks, 2 days, 20 hours, 17 minutes, 55 seconds.
• To count from 1 to 13,120,346,981,875 would take you about one million, forty-two thousand, nine hundred sixty-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 13120346981875 cubic inches would be around 1965.5 feet tall.

Recreational maths with 13120346981875

• 13120346981875 backwards is 57818964302131
• The number of decimal digits it has is: 14
• The sum of 13120346981875's digits is 58
• More coming soon!