729816042494045

Names of 729816042494045

• Cardinal: 729816042494045 can be written as Seven hundred twenty-nine trillion, eight hundred sixteen billion, forty-two million, four hundred ninety-four thousand and forty-five.

Scientific notation

• Scientific notation: 7.29816042494045 × 10¹⁴

Factors of 729816042494045

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 179054949

Divisors of 729816042494045

• Number of divisors d(n): 32
• Complete list of divisors:
  1 5 13 65 73 365 859 949 4295 4745 11167 55835 62707 313535 815191 4075955 179053999 895269995 2327701987 11638509935 13070941927 65354709635 153807385141 169922245051 769036925705 849611225255 1999496006833 9997480034165 11227939115293 56139695576465 145963208498809 729816042494045
• Sum of all divisors σ(n): 957179711040000
• Sum of proper divisors (its aliquot sum) s(n): 227363668545955
• 729816042494045 is a deficient number, because the sum of its proper divisors (227363668545955) is less than itself. Its deficiency is 502452373948090

Bases of 729816042494045

• Binary: 10100101111100001110001001111101101101100001011101₂
• Hexadecimal: 0x297C389F6D85D
• Base-36: 76P4V0EQ8T

Squares and roots of 729816042494045

• 729816042494045 squared (729816042494045²) is 532631455881669697183860462025
• 729816042494045 cubed (729816042494045³) is 388722981239401706371123094220577147011141125
• The square root of 729816042494045 is 27015107.6713391059
• The cube root of 729816042494045 is 90033.5694728663

Scales and comparisons

• 729,816,042,494,045 seconds is equal to 23,205,892 years, 35 weeks, 3 days, 6 hours, 34 minutes, 5 seconds.
• To count from 1 to 729,816,042,494,045 would take you about fifty-eight million, fourteen thousand, seven hundred thirty-one 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 729816042494045 cubic inches would be around 7502.8 feet tall.

Recreational maths with 729816042494045

• 729816042494045 backwards is 540494240618927
• 729816042494045 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 729816042494045's digits is 65
• More coming soon!