72257436 is an even 8-digits composite number following 72257435
and preceding 72257437 . In scientific notation, it is written as 7.2257436 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 24085800 positive integers (up to 72257436) that are relatively prime to 72257436.
72257436 has 18 divisors, whose sum is 182650832
The reverse of 72257436 is 63475227
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-two million two hundred fifty-seven thousand four hundred thirty-six
Scientific notation
7.2257436 × 10^7
Engineering notation
7.2257436 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 2007151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12042906
Product of the distinct prime numbers
The prime factorization of 72257436 is 2 × 2 × 3 × 3 × 2007151.
Since it has a total of 5 prime factors.
10 , 7 , 45 , 33 , 254 , 880 , 1020 , 784 , 15763 , 31965 , 275754 , 199554 , 436400 , 7999745 , 66323885 , 71280548 , 737028347 , 682072157 , 4630443152 , 9483224705
n×2
144514872
n×3
216772308
n×4
289029744
n×5
361287180
n÷2
36128718
n÷3
24085812
n÷3
18064359
n÷5
14451487.2
n2
5221137057294096
n3
3.7726597676466E+23
n4
2.726027217105E+31
n5
1.9697573717422E+39
2 √n
8500.4374005106
3 √n
416.51199749075
4 √n
92.197816679738
5 √n
37.305813037452
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 2007151 , 4014302 , 6021453 , 8028604 , 12042906 , 18064359 , 24085812 , 36128718 , 72257436
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-72257435
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 72257436 can be divided by 18 positive divisors.
The sum of these divisors (counting 72257436) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010011101000111110011100
3
Ternary
12000222001120100
4
Quaternary
10103220332130
5
Quinary
121444214221
6
Senary
11100421100
8
Octal
423507634
10
Decimal
72257436
12
Duodecimal
20247790
16
Hexadecimal
44e8f9c
20
Vigesimal
12bc3bg
36
Base36
170q70
md5
74c2f991e72ba8e0f5ec2bfd7d4933b7
sha1
7e29142b6d919f2d4bee00ccefc1f65c531344f5
sha256
a9b29c8e59f74bc35b611da618e31807911e3f3965f56c4c2f928dd26e1fb8ac
sha512
aa2e812f22e94e37a9da485b21b41fd89b98f28208ed8ce03ec6ea247298c58afc9689c29b6d5fcdc9180f674496b7091ea34b67d1bd39e67de23aa17a620089
ripemd-160
8a4cfdaaaa028b3e2b2b9eed7f5fedd87bc9dada
Diameter
144514872
Circumference
454006860.20967
Area
1.6402685822581E+16
Volume
1.580288028071E+24
Surface area
6.5610743290322E+16
Circumference
454006860.20967
Perimeter
289029744
Area
5221137057294096
Diagonal
102187445.97351
Surface area
31326822343764576
Volume
3.7726597676466E+23
Space diagonal
125153550.37666
Perimeter
216772308
Area
2.2608186641285E+15
Altitude
62576775.188328
Surface area
2.2608186641285E+15
Volume
4.4461221746876E+22
Height
34062481.991169