72631208 is an even 8-digits composite number following 72631207
and preceding 72631209 . In scientific notation, it is written as 7.2631208 × 10^7.
The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors.
There are 31549440 positive integers (up to 72631208) that are relatively prime to 72631208.
72631208 has 32 divisors, whose sum is 155289960
The reverse of 72631208 is 80213627
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million six hundred thirty-one thousand two hundred eight
Scientific notation
7.2631208 × 10^7
Engineering notation
7.2631208 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 17 × 41081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
18157802
Product of the distinct prime numbers
The prime factorization of 72631208 is 2 × 2 × 2 × 13 × 17 × 41081.
Since it has a total of 6 prime factors.
7 , 2 , 13 , 22 , 848 , 351 , 3253 , 4 , 663 , 87560 , 228759 , 783564 , 7763019 , 7241890 , 54786163 , 31827423 , 494057265 , 949552627 , 5927129709 , 9189958463
n×2
145262416
n×3
217893624
n×4
290524832
n×5
363156040
n÷2
36315604
n÷3
24210402.666667
n÷3
18157802
n÷5
14526241.6
n2
5275292375539264
n3
3.8315085778861E+23
n4
2.7828709647423E+31
n5
2.0212327987736E+39
2 √n
8522.3944992003
3 √n
417.22893803865
4 √n
92.316815906964
5 √n
37.344328398373
1 , 2 , 4 , 8 , 13 , 17 , 26 , 34 , 52 , 68 , 104 , 136 , 221 , 442 , 884 , 1768 , 41081 , 82162 , 164324 , 328648 , 534053 , 698377 , 1068106 , 1396754 , 2136212 , 2793508 , 4272424 , 5587016 , 9078901 , 18157802 , 36315604 , 72631208
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72631207
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72631208 can be divided by 32 positive divisors.
The sum of these divisors (counting 72631208) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010101000100001110101000
3
Ternary
12001200001021202
4
Quaternary
10111010032220
5
Quinary
122043144313
6
Senary
11112423332
8
Octal
425041650
10
Decimal
72631208
12
Duodecimal
203a7b48
16
Hexadecimal
45443a8
20
Vigesimal
12dii08
36
Base36
178qlk
md5
9e3c4071e7e128831c76ffbb84c9f53f
sha1
d2fcfbc1ebfbc3c6d2e233d721a6aa1ea48a847f
sha256
fed1cbf43d46c7447b537320dbcb90740662290081cf893e7185e0c1b253fd3a
sha512
e337712a1f35759d98dee28b05dbc240e7668264d4c47d6e43ad829e78c1d66c0fdba62842cc268554ad99f2e846f9c0f5cee4b90456ced6c89a9c239b6fcd26
ripemd-160
3c0fd0814ef943d67e63e1f69c37e1619f71e336
Diameter
145262416
Circumference
456355338.9483
Area
1.6572819772532E+16
Volume
1.6049385600604E+24
Surface area
6.629127909013E+16
Circumference
456355338.9483
Perimeter
290524832
Area
5275292375539264
Diagonal
102716039.40514
Surface area
31651754253235584
Volume
3.8315085778861E+23
Space diagonal
125800942.4711
Perimeter
217893624
Area
2.2842686048037E+15
Altitude
62900471.235552
Surface area
2.2842686048037E+15
Volume
4.5154761626628E+22
Height
34238679.801714