55990638861026918401

Names of 55990638861026918401

• Cardinal: 55990638861026918401 can be written as Fifty-five quintillion, nine hundred ninety quadrillion, six hundred thirty-eight trillion, eight hundred sixty-one billion, twenty-six million, nine hundred eighteen thousand, four hundred one.

Scientific notation

• Scientific notation: 5.5990638861026918401 × 10¹⁹

Factors of 55990638861026918401

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4744567313038402

Divisors of 55990638861026918401

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11801 4744567313026601 55990638861026918401
• Sum of all divisors σ(n): 55995383428339956804
• Sum of proper divisors (its aliquot sum) s(n): 4744567313038403
• 55990638861026918401 is a deficient number, because the sum of its proper divisors (4744567313038403) is less than itself. Its deficiency is 55985894293713879998

Bases of 55990638861026918401

• Binary: 110000100100000110101101010110010010011010101100010000000000000001₂
• Hexadecimal: 0x30906B5649AB10001
• Base-36: BTE2900000001

Squares and roots of 55990638861026918401

• 55990638861026918401 squared (55990638861026918401²) is 3134951640065937734259213887122312396801
• 55990638861026918401 cubed (55990638861026918401³) is 175527945125715965791583134693993232901866449824805360435201
• The square root of 55990638861026918401 is 7482689280.0000000011
• The cube root of 55990638861026918401 is 3825649.1725382351

Scales and comparisons

• 55,990,638,861,026,918,401 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 55,990,638,861,026,918,401 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 55990638861026918401 cubic inches would be around 318804.1 feet tall.

Recreational maths with 55990638861026918401

• 55990638861026918401 backwards is 10481962016883609955
• The number of decimal digits it has is: 20
• The sum of 55990638861026918401's digits is 91
• More coming soon!