80445426875055

Names of 80445426875055

• Cardinal: 80445426875055 can be written as Eighty trillion, four hundred forty-five billion, four hundred twenty-six million, eight hundred seventy-five thousand and fifty-five.

Scientific notation

• Scientific notation: 8.0445426875055 × 10¹³

Factors of 80445426875055

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2664197029

Divisors of 80445426875055

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 11 15 33 45 55 61 99 165 183 305 495 549 671 915 2013 2745 3355 6039 10065 30195 2664196949 7992590847 13320984745 23977772541 29306166439 39962954235 87918499317 119888862705 146530832195 162516013889 263755497951 439592496585 487548041667 812580069445 1318777489755 1462644125001 1787676152779 2437740208335 5363028458337 7313220625005 8938380763895 16089085375011 26815142291685 80445426875055
• Sum of all divisors σ(n): 154608677402400
• Sum of proper divisors (its aliquot sum) s(n): 74163250527345
• 80445426875055 is a deficient number, because the sum of its proper divisors (74163250527345) is less than itself. Its deficiency is 6282176347710

Bases of 80445426875055

• Binary: 10010010010101000101001000101111011101010101111₂
• Hexadecimal: 0x492A2917BAAF
• Base-36: SIK4A4E5R

Squares and roots of 80445426875055

• 80445426875055 squared (80445426875055²) is 6471466705109821262581253025
• 80445426875055 cubed (80445426875055³) is 520599901600265245892081404137952015791375
• The square root of 80445426875055 is 8969137.4655010723
• The cube root of 80445426875055 is 43168.5160969039

Scales and comparisons

• 80,445,426,875,055 seconds is equal to 2,557,915 years, 38 weeks, 3 days, 13 hours, 44 minutes, 15 seconds.
• To count from 1 to 80,445,426,875,055 would take you about six million, three hundred ninety-four thousand, seven hundred eighty-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 80445426875055 cubic inches would be around 3597.4 feet tall.

Recreational maths with 80445426875055

• 80445426875055 backwards is 55057862454408
• The number of decimal digits it has is: 14
• The sum of 80445426875055's digits is 63
• More coming soon!