38215408694401

Names of 38215408694401

• Cardinal: 38215408694401 can be written as Thirty-eight trillion, two hundred fifteen billion, four hundred eight million, six hundred ninety-four thousand, four hundred one.

Scientific notation

• Scientific notation: 3.8215408694401 × 10¹³

Factors of 38215408694401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 15145598

Divisors of 38215408694401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3198799 11946799 38215408694401
• Sum of all divisors σ(n): 38215423840000
• Sum of proper divisors (its aliquot sum) s(n): 15145599
• 38215408694401 is a deficient number, because the sum of its proper divisors (15145599) is less than itself. Its deficiency is 38215393548802

Bases of 38215408694401

• Binary: 1000101100000110110111110111000011010010000001₂
• Hexadecimal: 0x22C1B7DC3481
• Base-36: DJNWZN6O1

Squares and roots of 38215408694401

• 38215408694401 squared (38215408694401²) is 1460417461680099543408748801
• 38215408694401 cubed (38215408694401³) is 55810450162544715340101849242304384163201
• The square root of 38215408694401 is 6181861.2645708089
• The cube root of 38215408694401 is 33683.1606133013

Scales and comparisons

• 38,215,408,694,401 seconds is equal to 1,215,131 years, 41 weeks, 1 second.
• To count from 1 to 38,215,408,694,401 would take you about three million, thirty-seven thousand, eight hundred twenty-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 38215408694401 cubic inches would be around 2806.9 feet tall.

Recreational maths with 38215408694401

• 38215408694401 backwards is 10449680451283
• The number of decimal digits it has is: 14
• The sum of 38215408694401's digits is 55
• More coming soon!