38302742116880120889

Names of 38302742116880120889

• Cardinal: 38302742116880120889 can be written as Thirty-eight quintillion, three hundred two quadrillion, seven hundred forty-two trillion, one hundred sixteen billion, eight hundred eighty million, one hundred twenty thousand, eight hundred eighty-nine.

Scientific notation

• Scientific notation: 3.8302742116880120889 × 10¹⁹

Factors of 38302742116880120889

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 307203

Divisors of 38302742116880120889

• Number of divisors d(n): 18
• Complete list of divisors:
  1 3 9 6869 20607 61821 300331 900993 2702979 2062973639 6188920917 18566762751 90198709561 270596128683 811788386049 619574935974509 1858724807923527 5576174423770581
• Sum of all divisors σ(n): 38305221616029894138
• Sum of proper divisors (its aliquot sum) s(n): 2479499149773249
• 38302742116880120889 is a deficient number, because the sum of its proper divisors (2479499149773249) is less than itself. Its deficiency is 38300262617730347640

Bases of 38302742116880120889

• Binary: 100001001110001110101011010000010011001000000010000111110000111001₂
• Hexadecimal: 0x2138EAD04C8087C39
• Base-36: 83084WCF3FSC9

Squares and roots of 38302742116880120889

• 38302742116880120889 squared (38302742116880120889²) is 1467100053672222244341317935027254150321
• 38302742116880120889 cubed (38302742116880120889³) is 56193955015468112821134185105209815111743792781245458155369
• 38302742116880120889 is a perfect square number. Its square root is 6188920917
• The cube root of 38302742116880120889 is 3370879.9727478337

Scales and comparisons

• 38,302,742,116,880,120,889 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,302,742,116,880,120,889 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 38302742116880120889 cubic inches would be around 280906.7 feet tall.

Recreational maths with 38302742116880120889

• 38302742116880120889 backwards is 98802108861124720383
• The number of decimal digits it has is: 20
• The sum of 38302742116880120889's digits is 81
• More coming soon!