72605423 is an odd 8-digits composite number following 72605422
and preceding 72605424 . In scientific notation, it is written as 7.2605423 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 66004920 positive integers (up to 72605423) that are relatively prime to 72605423.
72605423 has 4 divisors, whose sum is 79205928
The reverse of 72605423 is 32450627
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-two million six hundred five thousand four hundred twenty-three
Scientific notation
7.2605423 × 10^7
Engineering notation
7.2605423 × 10^6
Prime Factorization
11 × 6600493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
72605423
Product of the distinct prime numbers
The prime factorization of 72605423 is 11 × 6600493.
Since it has a total of 2 prime factors.
7 , 1 , 94 , 91 , 166 , 350 , 8333 , 4195 , 52916 , 16423 , 255625 , 655576 , 217724 , 1956302 , 30452084 , 96406943 , 246706557 , 452594955 , 8682231040 , 7673170230
n×2
145210846
n×3
217816269
n×4
290421692
n×5
363027115
n÷2
36302711.5
n÷3
24201807.666667
n÷3
18151355.75
n÷5
14521084.6
n2
5271547449008929
n3
3.8274293239986E+23
n4
2.7789212507153E+31
n5
2.0176475289187E+39
2 √n
8520.8815858454
3 √n
417.17955833985
4 √n
92.308621405833
5 √n
37.341676479719
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72605422
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72605423 can be divided by 4 positive divisors.
The sum of these divisors (counting 72605423) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010100111101111011101111
3
Ternary
12001121201220202
4
Quaternary
10110331323233
5
Quinary
122041333143
6
Senary
11112104115
8
Octal
424757357
10
Decimal
72605423
12
Duodecimal
2039503b
16
Hexadecimal
453deef
20
Vigesimal
12dfdb3
36
Base36
1786pb
md5
e6ef8746236888808493d92ef70acea7
sha1
89c632f66fa0a9fb7210bcf41571a32de79cc1c9
sha256
92c57a20efa439ad73fd01b8294e4949011e6219f43f23e234d9e6e82f713221
sha512
ad275b9ff9595636bf645b9ec23f72cd8b57d01a03fa9d495ee40fbfa79d27a46758240b0b46acc174fc5b21cbde7af76870a01ec22015ae25121c9990e0d5f1
ripemd-160
b7b72742e37901684ed29a09bef7bd68c17f15ab
Diameter
145210846
Circumference
456193327.01516
Area
1.6561054738856E+16
Volume
1.6032298461878E+24
Surface area
6.6244218955426E+16
Circumference
456193327.01516
Perimeter
290421692
Area
5271547449008929
Diagonal
102679573.90844
Surface area
31629284694053574
Volume
3.8274293239986E+23
Space diagonal
125756281.54103
Perimeter
217816269
Area
2.2826470040484E+15
Altitude
62878140.770515
Surface area
2.2826470040484E+15
Volume
4.5106687158528E+22
Height
34226524.636145