1808489729601

Names of 1808489729601

• Cardinal: 1808489729601 can be written as One trillion, eight hundred eight billion, four hundred eighty-nine million, seven hundred twenty-nine thousand, six hundred one.

Scientific notation

• Scientific notation: 1.808489729601 × 10¹²

Factors of 1808489729601

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23615

Divisors of 1808489729601

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 19 57 171 361 1083 3249 23593 70779 212337 448267 1344801 4034403 8517073 25551219 76653657 556629649 1669888947 5009666841 10575963331 31727889993 95183669979 200943303289 602829909867 1808489729601
• Sum of all divisors σ(n): 2757103512579
• Sum of proper divisors (its aliquot sum) s(n): 948613782978
• 1808489729601 is a deficient number, because the sum of its proper divisors (948613782978) is less than itself. Its deficiency is 859875946623

Bases of 1808489729601

• Binary: 11010010100010010011000110100111001000001₂
• Hexadecimal: 0x1A512634E41
• Base-36: N2T43A69

Squares and roots of 1808489729601

• 1808489729601 squared (1808489729601²) is 3270635102072298095619201
• 1808489729601 cubed (1808489729601³) is 5914909991370269417699036059153668801
• 1808489729601 is a perfect square number. Its square root is 1344801
• The cube root of 1808489729601 is 12183.4985397755

Scales and comparisons

• 1,808,489,729,601 seconds is equal to 57,504 years, 19 weeks, 5 days, 2 hours, 13 minutes, 21 seconds.
• To count from 1 to 1,808,489,729,601 would take you about one hundred forty-three thousand, seven hundred sixty 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 1808489729601 cubic inches would be around 1015.3 feet tall.

Recreational maths with 1808489729601

• 1808489729601 backwards is 1069279848081
• The number of decimal digits it has is: 13
• The sum of 1808489729601's digits is 63
• More coming soon!