72608938 is an even 8-digits composite number following 72608937
and preceding 72608939 . In scientific notation, it is written as 7.2608938 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 34168640 positive integers (up to 72608938) that are relatively prime to 72608938.
72608938 has 12 divisors, whose sum is 115697862
The reverse of 72608938 is 83980627
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-two million six hundred eight thousand nine hundred thirty-eight
Scientific notation
7.2608938 × 10^7
Engineering notation
7.2608938 × 10^6
Prime Factorization
2 × 17 × 17 × 125621
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4271114
Product of the distinct prime numbers
The prime factorization of 72608938 is 2 × 17 × 17 × 125621.
Since it has a total of 4 prime factors.
5 , 1 , 41 , 43 , 511 , 954 , 7326 , 9734 , 36217 , 81212 , 170993 , 350611 , 8523505 , 8077040 , 44623896 , 47665177 , 296351134 , 876816160 , 191620458 , 4961298023
n×2
145217876
n×3
217826814
n×4
290435752
n×5
363044690
n÷2
36304469
n÷3
24202979.333333
n÷3
18152234.5
n÷5
14521787.6
n2
5272057877487844
n3
3.8279852355893E+23
n4
2.7794594263582E+31
n5
2.0181359716196E+39
2 √n
8521.0878413498
3 √n
417.1862904471
4 √n
92.309738605143
5 √n
37.342038032467
1 , 2 , 17 , 34 , 289 , 578 , 125621 , 251242 , 2135557 , 4271114 , 36304469 , 72608938
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72608937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72608938 can be divided by 12 positive divisors.
The sum of these divisors (counting 72608938) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010100111110110010101010
3
Ternary
12001121220201221
4
Quaternary
10110332302222
5
Quinary
122041441223
6
Senary
11112132254
8
Octal
424766252
10
Decimal
72608938
12
Duodecimal
2039708a
16
Hexadecimal
453ecaa
20
Vigesimal
12dg26i
36
Base36
1789ey
md5
98e95480153c56f7bd714582cb882cf4
sha1
3335ce69c76876592e30f08b92390e292fb085ab
sha256
b6b434586bbde2598642f6f6aaf7967d99b8538fb0b225d1be21364f0dfdafba
sha512
f3fcac8a4a0715ec928348c7e36fb97073b30fe497de9957aefc36af35b0adf28d6e1545b8efb59437a7a1570c82ef9df6df5fcec0797f1b75824b7cbaa63186
ripemd-160
ae1a2b2d79946c0a907bfd69e76d6edfa03b7270
Diameter
145217876
Circumference
456215412.41151
Area
1.6562658297216E+16
Volume
1.6034627058903E+24
Surface area
6.6250633188864E+16
Circumference
456215412.41151
Perimeter
290435752
Area
5272057877487844
Diagonal
102684544.86911
Surface area
31632347264927064
Volume
3.8279852355893E+23
Space diagonal
125762369.69962
Perimeter
217826814
Area
2.2828680260632E+15
Altitude
62881184.849809
Surface area
2.2828680260632E+15
Volume
4.5113238639453E+22
Height
34228181.623036