164648481361

Names of 164648481361

• Cardinal: 164648481361 can be written as One hundred sixty-four billion, six hundred forty-eight million, four hundred eighty-one thousand, three hundred sixty-one.

Scientific notation

• Scientific notation: 1.64648481361 × 10¹¹

Factors of 164648481361

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 20

Divisors of 164648481361

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 13 49 91 169 343 637 1183 2197 2401 4459 8281 15379 16807 28561 31213 57967 107653 117649 199927 218491 405769 753571 823543 1399489 1529437 2840383 5274997 5764801 9796423 10706059 19882681 36924979 68574961 74942413 139178767 258474853 480024727 974251369 1809323971 3360173089 12665267797 23521211623 164648481361
• Sum of all divisors σ(n): 208096820541
• Sum of proper divisors (its aliquot sum) s(n): 43448339180
• 164648481361 is a deficient number, because the sum of its proper divisors (43448339180) is less than itself. Its deficiency is 121200142181

Bases of 164648481361

• Binary: 10011001010101110100000111001001010001₂
• Hexadecimal: 0x2655D07251
• Base-36: 23MZGDAP

Squares and roots of 164648481361

• 164648481361 squared (164648481361²) is 27109122414483564412321
• 164648481361 cubed (164648481361³) is 4463475836574164471582877087248881
• 164648481361 is a perfect square number. Its square root is 405769
• The cube root of 164648481361 is 5480.9088099823

Scales and comparisons

• 164,648,481,361 seconds is equal to 5,235 years, 16 weeks, 1 day, 17 hours, 16 minutes, 1 second.
• To count from 1 to 164,648,481,361 would take you about ten thousand, four hundred seventy 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 164648481361 cubic inches would be around 456.7 feet tall.

Recreational maths with 164648481361

• 164648481361 backwards is 163184846461
• The number of decimal digits it has is: 12
• The sum of 164648481361's digits is 52
• More coming soon!