16238379992140801

Names of 16238379992140801

• Cardinal: 16238379992140801 can be written as Sixteen quadrillion, two hundred thirty-eight trillion, three hundred seventy-nine billion, nine hundred ninety-two million, one hundred forty thousand, eight hundred one.

Scientific notation

• Scientific notation: 1.6238379992140801 × 10¹⁶

Factors of 16238379992140801

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 17715756

Divisors of 16238379992140801

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 4159 20063 45749 220693 17691523 83442017 194606753 917862187 73579044157 354945025949 809369485727 3904395285439 1476216362921891 16238379992140801
• Sum of all divisors σ(n): 17719739857797120
• Sum of proper divisors (its aliquot sum) s(n): 1481359865656319
• 16238379992140801 is a deficient number, because the sum of its proper divisors (1481359865656319) is less than itself. Its deficiency is 14757020126484482

Bases of 16238379992140801

• Binary: 111001101100001011100001110111001010001100110000000001₂
• Hexadecimal: 0x39B0B87728CC01
• Base-36: 4FW0WS8RUO1

Squares and roots of 16238379992140801

• 16238379992140801 squared (16238379992140801²) is 263684984769158680346527008921601
• 16238379992140801 cubed (16238379992140801³) is 4281816980903458163152650119711602524390362342401
• The square root of 16238379992140801 is 127429902.2684267815
• The cube root of 16238379992140801 is 253229.4626087189

Scales and comparisons

• 16,238,379,992,140,801 seconds is equal to 516,330,255 years, 7 weeks, 3 days, 1 second.
• To count from 1 to 16,238,379,992,140,801 would take you about one billion, five hundred forty-eight million, nine hundred ninety thousand, seven hundred sixty-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 16238379992140801 cubic inches would be around 21102.5 feet tall.

Recreational maths with 16238379992140801

• 16238379992140801 backwards is 10804129997383261
• The number of decimal digits it has is: 17
• The sum of 16238379992140801's digits is 73
• More coming soon!