72528080 is an even 8-digits composite number following 72528079
and preceding 72528081 . In scientific notation, it is written as 7.2528080 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 29011200 positive integers (up to 72528080) that are relatively prime to 72528080.
72528080 has 20 divisors, whose sum is 168627972
The reverse of 72528080 is 08082527
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million five hundred twenty-eight thousand eighty
Scientific notation
7.2528080 × 10^7
Engineering notation
7.2528080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 906601
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9066010
Product of the distinct prime numbers
The prime factorization of 72528080 is 2 × 2 × 2 × 2 × 5 × 906601.
Since it has a total of 6 prime factors.
9 , 1 , 7 , 67 , 821 , 709 , 4439 , 2379 , 97025 , 91602 , 984493 , 849686 , 4424658 , 9343016 , 92278781 , 53210668 , 111679288 , 490364773 , 956032422 , 9004431242
n×2
145056160
n×3
217584240
n×4
290112320
n×5
362640400
n÷2
36264040
n÷3
24176026.666667
n÷3
18132020
n÷5
14505616
n2
5260322388486400
n3
3.8152108301793E+23
n4
2.7670991630811E+31
n5
2.0069238946788E+39
2 √n
8516.3419377101
3 √n
417.03137206058
4 √n
92.284028616604
5 √n
37.333717435946
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 906601 , 1813202 , 3626404 , 4533005 , 7252808 , 9066010 , 14505616 , 18132020 , 36264040 , 72528080
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72528079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72528080 can be divided by 20 positive divisors.
The sum of these divisors (counting 72528080) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010100101011000011010000
3
Ternary
12001110210211012
4
Quaternary
10110223003100
5
Quinary
122031344310
6
Senary
11110310052
8
Octal
424530320
10
Decimal
72528080
12
Duodecimal
20358328
16
Hexadecimal
452b0d0
20
Vigesimal
12d6040
36
Base36
176j0w
md5
a1ca4a95eb670a0590757ec9a2c71564
sha1
ccdb35bd64a51ea719431c1f0180c2a0eff9246b
sha256
99ed700197f5be0da8544f3198177b48696bcdf43eb90bf888c1541cf3bc077d
sha512
4c01db94e55e052d6f4b101751bb4e42f8c7a9427244b1243e527c81cd0ec604e5a1e71da181bf8aa831d0bf993af2ff76addefcfa2de7e3e0e619094731fbad
ripemd-160
9e0b0e862af504f9d912aa77a643aad2b6424e59
Diameter
145056160
Circumference
455707366.61395
Area
1.6525790171183E+16
Volume
1.598111775465E+24
Surface area
6.6103160684731E+16
Circumference
455707366.61395
Perimeter
290112320
Area
5260322388486400
Diagonal
102570194.38888
Surface area
31561934330918400
Volume
3.8152108301793E+23
Space diagonal
125622319.53542
Perimeter
217584240
Area
2.2777864102626E+15
Altitude
62811159.76771
Surface area
2.2777864102626E+15
Volume
4.4962690827936E+22
Height
34190064.796294