72534418 is an even 8-digits composite number following 72534417
and preceding 72534419 . In scientific notation, it is written as 7.2534418 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 32778240 positive integers (up to 72534418) that are relatively prime to 72534418.
72534418 has 24 divisors, whose sum is 120288924
The reverse of 72534418 is 81443527
Previous prime number is 1553
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-two million five hundred thirty-four thousand four hundred eighteen
Scientific notation
7.2534418 × 10^7
Engineering notation
7.2534418 × 10^6
Prime Factorization
2 × 11 × 11 × 1553 × 193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6594038
Product of the distinct prime numbers
The prime factorization of 72534418 is 2 × 11 × 11 × 1553 × 193.
Since it has a total of 5 prime factors.
4 , 6 , 33 , 33 , 383 , 740 , 1650 , 8087 , 35701 , 64485 , 337476 , 898482 , 4922481 , 747385 , 77830585 , 61607046 , 118442297 , 732074161 , 9706346381 , 7134079990
n×2
145068836
n×3
217603254
n×4
290137672
n×5
362672090
n÷2
36267209
n÷3
24178139.333333
n÷3
18133604.5
n÷5
14506883.6
n2
5261241794598724
n3
3.8162111152849E+23
n4
2.7680665221232E+31
n5
2.0078009416749E+39
2 √n
8516.7140377026
3 √n
417.04351939188
4 √n
92.286044653038
5 √n
37.334369908286
1 , 2 , 11 , 22 , 121 , 193 , 242 , 386 , 1553 , 2123 , 3106 , 4246 , 17083 , 23353 , 34166 , 46706 , 187913 , 299729 , 375826 , 599458 , 3297019 , 6594038 , 36267209 , 72534418
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
-72534417
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 72534418 can be divided by 24 positive divisors.
The sum of these divisors (counting 72534418) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010100101100100110010010
3
Ternary
12001111010111221
4
Quaternary
10110230212102
5
Quinary
122032100133
6
Senary
11110355254
8
Octal
424544622
10
Decimal
72534418
12
Duodecimal
2035bb2a
16
Hexadecimal
452c992
20
Vigesimal
12d6g0i
36
Base36
176nwy
md5
cd3c5af23efed4f3407efbff1f67cb99
sha1
446c8085d4e5d7a6bcfadf9ef4e3a3210f52fe8d
sha256
6bb393e31e4c4a337885b5074c9d36832b7af0a72c37de49c749eba8e634e421
sha512
119251cabc8fe798270399dfbf7053e1e2bbc396b65741324f47f4b5656e36fc3d59b64127ec3c8805d91b80eaa9bbd77380f68e5e2a45e01acfa3673ea05b76
ripemd-160
ecaf63eb301509a047b8e847d66c360b08aac50d
Diameter
145068836
Circumference
455747189.44242
Area
1.6528678570671E+16
Volume
1.5985307739103E+24
Surface area
6.6114714282684E+16
Circumference
455747189.44242
Perimeter
290137672
Area
5261241794598724
Diagonal
102579157.67444
Surface area
31567450767592344
Volume
3.8162111152849E+23
Space diagonal
125633297.27344
Perimeter
217603254
Area
2.2781845247875E+15
Altitude
62816648.636719
Surface area
2.2781845247875E+15
Volume
4.4974479300958E+22
Height
34193052.558146