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72 is the number of degrees in the central angle of a regular pentagon, which is constructible with a compass and straight-edge. 72 plays a role in the Rule of 72 in economics when approximating annual compounding of interest rates of a round 6% to 10%, due in part to its high number of divisors. Inside Lie algebras :
Factors of 72 are the numbers, which gives the result as 72 when multiplied together in a pair of two. For example, 2×3 = 6, states that 2 and 3 are the factors of 6. Basically, multiples of 72 give an extended timetable of 72, such as 72, 144, 216, 288, 360, 432, 504, 576, 648 and so on.
Bases of 72. Binary: 1001000 2; Hexadecimal: 0x48; Base-36: 20; Squares and roots of 72. 72 squared (72 2) is 5184; 72 cubed (72 3) is 373248; The square root of 72 is 8.4852813743; The cube root of 72 is 4.1601676461; Scales and comparisons How big is 72? 72 seconds is equal to 1 minute, 12 seconds. To count from 1 to 72 would take you about ...
The prime factorization of 72 is expressed as follows: 72 = 2 × 2 × 2 × 3 × 3,= 2 3 × 3 2. It is to be noted that prime factorization is a way of expressing a number as a product of its prime factors. The prime factors of a number are those factors that are prime numbers. Here, 2 and 3 are prime numbers and the prime factors of 72.
To carry out prime factorization of 72, we will keep dividing 72 by its prime factors, until we get the result as 1. As 72 is even, let’s start dividing by 2. 72 ÷ 2 = 36. Continue the division process by 2; 36 ÷ 2 = 18. 18 ÷ 2 = 9. Now, divide it by the next prime number, that is, 3. 9 ÷ 3 = 3. 3 ÷ 3 = 1.
To find the factors of 72, start dividing 72 by the smallest natural number that divides 72 perfectly and does not leave any remainder.Continue dividing 72 by consecutive whole numbers, if the quotient is a whole number, it is a perfect divisor of 72. Hence, also it is a factor of 72.If the quotient is a number in a fraction, it is not a factor ...
