162120580164

Names of 162120580164

• Cardinal: 162120580164 can be written as One hundred sixty-two billion, one hundred twenty million, five hundred eighty thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.62120580164 × 10¹¹

Factors of 162120580164

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 22374

Divisors of 162120580164

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 22369 44738 67107 89476 134214 201321 268428 402642 603963 805284 1207926 1811889 2415852 3623778 7247556 500372161 1000744322 1501116483 2001488644 3002232966 4503349449 6004465932 9006698898 13510048347 18013397796 27020096694 40530145041 54040193388 81060290082 162120580164
• Sum of all divisors σ(n): 423834167757
• Sum of proper divisors (its aliquot sum) s(n): 261713587593
• 162120580164 is an abundant number, because the sum of its proper divisors (261713587593) is greater than itself. Its abundance is 99593007429

Bases of 162120580164

• Binary: 10010110111111001000111011110001000100₂
• Hexadecimal: 0x25BF23BC44
• Base-36: 22H6EO90

Squares and roots of 162120580164

• 162120580164 squared (162120580164²) is 26283082512711950266896
• 162120580164 cubed (162120580164³) is 4261028585459144282285094163450944
• 162120580164 is a perfect square number. Its square root is 402642
• The cube root of 162120580164 is 5452.7139658981

Scales and comparisons

• 162,120,580,164 seconds is equal to 5,154 years, 48 weeks, 3 days, 14 hours, 29 minutes, 24 seconds.
• To count from 1 to 162,120,580,164 would take you about ten thousand, three hundred 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 162120580164 cubic inches would be around 454.4 feet tall.

Recreational maths with 162120580164

• 162120580164 backwards is 461085021261
• 162120580164 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 162120580164's digits is 36
• More coming soon!