71320245 is an odd 8-digits composite number following 71320244
and preceding 71320246 . In scientific notation, it is written as 7.1320245 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 37070592 positive integers (up to 71320245) that are relatively prime to 71320245.
71320245 has 16 divisors, whose sum is 78029568
The reverse of 71320245 is 54202317
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-one million three hundred twenty thousand two hundred forty-five
Scientific notation
7.1320245 × 10^7
Engineering notation
7.1320245 × 10^6
Prime Factorization
15 × 283 × 53 × 317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71320245
Product of the distinct prime numbers
The prime factorization of 71320245 is 15 × 283 × 53 × 317.
Since it has a total of 4 prime factors.
1 , 3 , 9 , 42 , 341 , 202 , 8896 , 8908 , 84975 , 41883 , 362438 , 883711 , 2536947 , 9723933 , 63939779 , 89216123 , 100361029 , 669796495 , 884924601 , 4635118038
n×2
142640490
n×3
213960735
n×4
285280980
n×5
356601225
n÷2
35660122.5
n÷3
23773415
n÷3
17830061.25
n÷5
14264049
n2
5086577346860025
n3
3.6277594258951E+23
n4
2.587326910559E+31
n5
1.8452878915616E+39
2 √n
8445.1314376983
3 √n
414.7034122234
4 √n
91.897396250918
5 √n
37.208534508412
1 , 15 , 53 , 283 , 317 , 795 , 4245 , 4755 , 14999 , 16801 , 89711 , 224985 , 252015 , 1345665 , 4754683 , 71320245
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320244
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320245 can be divided by 16 positive divisors.
The sum of these divisors (counting 71320245) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100001010110101
3
Ternary
11222012102222120
4
Quaternary
10100010022311
5
Quinary
121224221440
6
Senary
11024350153
8
Octal
420041265
10
Decimal
71320245
12
Duodecimal
1ba75359
16
Hexadecimal
44042b5
20
Vigesimal
125f0c5
36
Base36
16gn1x
md5
598fae84f6fe0a07fe95a1e8751afa34
sha1
fc157678f1ab288d6c2a514d21423e922557e5c0
sha256
51a3e9f679272cb5c8f4891a33e7990478237a346a572e13713039eee88f34a7
sha512
2a221ff75a0f69f5d04bbbe2049415c78898e1b386883c51a6b515a1374b02cc2c224ed6b6a6bafc97917a5f89ac0c5121df0161ce73922f85394401932534df
ripemd-160
5c259daea43f0ff5dde5ce91ff19dff1a685e9f9
Diameter
142640490
Circumference
448118315.48845
Area
1.5979954024812E+16
Volume
1.5195923148511E+24
Surface area
6.3919816099247E+16
Circumference
448118315.48845
Perimeter
285280980
Area
5086577346860025
Diagonal
100862057.75077
Surface area
30519464081160150
Volume
3.6277594258951E+23
Space diagonal
123530287.94826
Perimeter
213960735
Area
2.2025526003476E+15
Altitude
61765143.97413
Surface area
2.2025526003476E+15
Volume
4.275355484273E+22
Height
33620685.916924