72043211011426065

Names of 72043211011426065

• Cardinal: 72043211011426065 can be written as Seventy-two quadrillion, forty-three trillion, two hundred eleven billion, eleven million, four hundred twenty-six thousand and sixty-five.

Scientific notation

• Scientific notation: 7.2043211011426065 × 10¹⁶

Factors of 72043211011426065

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 402737615

Divisors of 72043211011426065

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 1093 3279 3637 5465 9837 10911 16395 18185 32733 49185 54555 163665 3975241 11925723 19876205 35777169 59628615 178885845 402732877 1208198631 2013664385 3624595893 6040993155 18122979465 440187034561 1320561103683 1464739473649 2200935172805 3961683311049 4394218420947 6602805518415 7323697368245 13182655262841 19808416555245 21971092104735 65913276314205 1600960244698357 4802880734095071 8004801223491785 14408642202285213 24014403670475355 72043211011426065
• Sum of all divisors σ(n): 125023515077714448
• Sum of proper divisors (its aliquot sum) s(n): 52980304066288383
• 72043211011426065 is a deficient number, because the sum of its proper divisors (52980304066288383) is less than itself. Its deficiency is 19062906945137682

Bases of 72043211011426065

• Binary: 11111111111100101110101100110000110100001000011100010001₂
• Hexadecimal: 0xFFF2EB30D08711
• Base-36: JPD6Q8NM7M9

Squares and roots of 72043211011426065

• 72043211011426065 squared (72043211011426065²) is 5190224252836861823519984961384225
• 72043211011426065 cubed (72043211011426065³) is 373920421043747224607185456881388450714273644824625
• The square root of 72043211011426065 is 268408664.1884461691
• The cube root of 72043211011426065 is 416099.9725277425

Scales and comparisons

• 72,043,211,011,426,065 seconds is equal to 2,290,751,265 years, 45 weeks, 5 days, 9 hours, 27 minutes, 45 seconds.
• To count from 1 to 72,043,211,011,426,065 would take you about six billion, eight hundred seventy-two million, two hundred fifty-three thousand, seven hundred ninety-seven 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 72043211011426065 cubic inches would be around 34675 feet tall.

Recreational maths with 72043211011426065

• 72043211011426065 backwards is 56062411011234027
• 72043211011426065 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 72043211011426065's digits is 45
• More coming soon!