381620115731166

Names of 381620115731166

• Cardinal: 381620115731166 can be written as Three hundred eighty-one trillion, six hundred twenty billion, one hundred fifteen million, seven hundred thirty-one thousand, one hundred sixty-six.

Scientific notation

• Scientific notation: 3.81620115731166 × 10¹⁴

Factors of 381620115731166

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 23187514856

Divisors of 381620115731166

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 13 26 39 78 211 422 633 1266 2743 5486 8229 16458 23187514627 46375029254 69562543881 139125087762 301437690151 602875380302 904313070453 1808626140906 4892565586297 9785131172594 14677696758891 29355393517782 63603352621861 127206705243722 190810057865583 381620115731166
• Sum of all divisors σ(n): 825846520990848
• Sum of proper divisors (its aliquot sum) s(n): 444226405259682
• 381620115731166 is an abundant number, because the sum of its proper divisors (444226405259682) is greater than itself. Its abundance is 62606289528516

Bases of 381620115731166

• Binary: 1010110110001010011011011011011111111001011011110₂
• Hexadecimal: 0x15B14DB6FF2DE
• Base-36: 3R9TUZRLY6

Squares and roots of 381620115731166

• 381620115731166 squared (381620115731166²) is 145633912730668531542783719556
• 381620115731166 cubed (381620115731166³) is 55576830630660254469870238011099470032882296
• The square root of 381620115731166 is 19535099.5833439763
• The cube root of 381620115731166 is 72534.3549098125

Scales and comparisons

• 381,620,115,731,166 seconds is equal to 12,134,339 years, 13 weeks, 15 hours, 6 minutes, 6 seconds.
• To count from 1 to 381,620,115,731,166 would take you about thirty million, three hundred thirty-five thousand, eight hundred forty-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 381620115731166 cubic inches would be around 6044.5 feet tall.

Recreational maths with 381620115731166

• 381620115731166 backwards is 661137511026183
• The number of decimal digits it has is: 15
• The sum of 381620115731166's digits is 51
• More coming soon!