72509216 is an even 8-digits composite number following 72509215
and preceding 72509217 . In scientific notation, it is written as 7.2509216 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 31494144 positive integers (up to 72509216) that are relatively prime to 72509216.
72509216 has 24 divisors, whose sum is 143412444
The reverse of 72509216 is 61290527
Previous prime number is 221
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-two million five hundred nine thousand two hundred sixteen
Scientific notation
7.2509216 × 10^7
Engineering notation
7.2509216 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 221 × 10253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4531826
Product of the distinct prime numbers
The prime factorization of 72509216 is 2 × 2 × 2 × 2 × 2 × 221 × 10253.
Since it has a total of 7 prime factors.
3 , 9 , 27 , 85 , 209 , 989 , 8160 , 2636 , 12576 , 74109 , 885421 , 673018 , 4295115 , 4163055 , 56589495 , 55746366 , 304238177 , 74810993 , 8913682492 , 7751964093
n×2
145018432
n×3
217527648
n×4
290036864
n×5
362546080
n÷2
36254608
n÷3
24169738.666667
n÷3
18127304
n÷5
14501843.2
n2
5257586404934656
n3
3.8122346827407E+23
n4
2.7642214805354E+31
n5
2.0043153240398E+39
2 √n
8515.2343479202
3 √n
416.99521336664
4 √n
92.27802743839
5 √n
37.331775190883
1 , 2 , 4 , 8 , 16 , 32 , 221 , 442 , 884 , 1768 , 3536 , 7072 , 10253 , 20506 , 41012 , 82024 , 164048 , 328096 , 2265913 , 4531826 , 9063652 , 18127304 , 36254608 , 72509216
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72509215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72509216 can be divided by 24 positive divisors.
The sum of these divisors (counting 72509216) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100100110011100100000
3
Ternary
12001102211221112
4
Quaternary
10110212130200
5
Quinary
122030243331
6
Senary
11110042452
8
Octal
424463440
10
Decimal
72509216
12
Duodecimal
20349428
16
Hexadecimal
4526720
20
Vigesimal
12d3d0g
36
Base36
1764gw
md5
7d72461d59e4b16698cb4ab55b0d7412
sha1
4564131f7a020c8c46f2dd36c8d9b133610ed62e
sha256
c1660838403843483971b946fe19a9c7b3a350379bd18dae5986503deddb2409
sha512
0c6fc4db6d173184155e78e94201bea9833d1ca04077e55170d9d59045306fd27f640ecdcf9cbc201f60440778a0ae2638305fde9b9b8f9d20ca9265c770c2b5
ripemd-160
4497b22f16d15d99769f7b9a85b3f272acd27ba5
Diameter
145018432
Circumference
455588840.60631
Area
1.6517194825356E+16
Volume
1.5968651297411E+24
Surface area
6.6068779301425E+16
Circumference
455588840.60631
Perimeter
290036864
Area
5257586404934656
Diagonal
102543516.66424
Surface area
31545518429607936
Volume
3.8122346827407E+23
Space diagonal
125589646.12899
Perimeter
217527648
Area
2.2766016946326E+15
Altitude
62794823.064493
Surface area
2.2766016946326E+15
Volume
4.4927616594008E+22
Height
34181172.221413