321809139608148

Names of 321809139608148

• Cardinal: 321809139608148 can be written as Three hundred twenty-one trillion, eight hundred nine billion, one hundred thirty-nine million, six hundred eight thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 3.21809139608148 × 10¹⁴

Factors of 321809139608148

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15438934165

Divisors of 321809139608148

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 193 386 579 772 1158 1737 2316 3474 5211 6948 10422 20844 15438933967 30877867934 46316801901 61755735868 92633603802 138950405703 185267207604 277900811406 416851217109 555801622812 833702434218 1667404868436 2979714255631 5959428511262 8939142766893 11918857022524 17878285533786 26817428300679 35756571067572 53634856601358 80452284902037 107269713202716 160904569804074 321809139608148
• Sum of all divisors σ(n): 838642893141760
• Sum of proper divisors (its aliquot sum) s(n): 516833753533612
• 321809139608148 is an abundant number, because the sum of its proper divisors (516833753533612) is greater than itself. Its abundance is 195024613925464

Bases of 321809139608148

• Binary: 1001001001010111100000111011100111010101001010100₂
• Hexadecimal: 0x124AF0773AA54
• Base-36: 362L2SUUL0

Squares and roots of 321809139608148

• 321809139608148 squared (321809139608148²) is 103561122335336489898987989904
• 321809139608148 cubed (321809139608148³) is 33326915675588794515665737661436680740137792
• The square root of 321809139608148 is 17939039.5397342273
• The cube root of 321809139608148 is 68527.6950975629

Scales and comparisons

• 321,809,139,608,148 seconds is equal to 10,232,535 years, 11 weeks, 2 days, 12 hours, 55 minutes, 48 seconds.
• To count from 1 to 321,809,139,608,148 would take you about twenty-five million, five hundred eighty-one thousand, three hundred thirty-eight 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 321809139608148 cubic inches would be around 5710.6 feet tall.

Recreational maths with 321809139608148

• 321809139608148 backwards is 841806931908123
• The number of decimal digits it has is: 15
• The sum of 321809139608148's digits is 63
• More coming soon!