15202972 is an even 8-digits composite number following 15202971
and preceding 15202973 . In scientific notation, it is written as 1.5202972 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 7565040 positive integers (up to 15202972) that are relatively prime to 15202972.
15202972 has 12 divisors, whose sum is 26732776
The reverse of 15202972 is 27920251
Previous prime number is 211
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million two hundred two thousand nine hundred seventy-two
Scientific notation
1.5202972 × 10^7
Engineering notation
1.5202972 × 10^6
Prime Factorization
2 × 2 × 211 × 18013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7601486
Product of the distinct prime numbers
The prime factorization of 15202972 is 2 × 2 × 211 × 18013.
Since it has a total of 4 prime factors.
8 , 2 , 12 , 57 , 732 , 872 , 5340 , 2199 , 1386 , 29755 , 750718 , 847926 , 2270541 , 8599511 , 66071498 , 71281156 , 660722721 , 970597529 , 2990712131 , 5751875304
n×2
30405944
n×3
45608916
n×4
60811888
n×5
76014860
n÷2
7601486
n÷3
5067657.3333333
n÷3
3800743
n÷5
3040594.4
n2
231130357632784
n3
3.5138683554412E+21
n4
5.3421242219459E+28
n5
8.1216164966765E+35
2 √n
3899.0988702519
3 √n
247.72860964252
4 √n
62.442764755029
5 √n
27.314024783306
1 , 2 , 4 , 211 , 422 , 844 , 18013 , 36026 , 72052 , 3800743 , 7601486 , 15202972
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
-15202971
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 15202972 can be divided by 12 positive divisors.
The sum of these divisors (counting 15202972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111001111111101010011100
3
Ternary
1001121101120001
4
Quaternary
321333222130
5
Quinary
12342443342
6
Senary
1301504044
8
Octal
71775234
10
Decimal
15202972
12
Duodecimal
5112024
16
Hexadecimal
e7fa9c
20
Vigesimal
4f078c
36
Base36
91uos
md5
022a1150c54cc92d34c760c459b02265
sha1
34dd0a84802e5f9686cf25878974593d4f575bca
sha256
920db4de6841c6c788528109eb2f605ed9b1ae60afaac51dfc6c7cace985087d
sha512
5a4f761695cae69528d67b94b04efbf692a68db226d872694dd4ecb773995a7cf7b17ce731ba5862454bf82cd3ff49d31dc76bc008e4cb48b717640967cd8c21
ripemd-160
66d747a5294d946a0cb0144925aadeb0bde9235c
Diameter
30405944
Circumference
95523090.295863
Area
7.2611743356074E+14
Volume
1.4718857348181E+22
Surface area
2.9044697342429E+15
Circumference
95523090.295863
Perimeter
60811888
Area
231130357632784
Diagonal
21500249.190778
Surface area
1386782145796704
Volume
3.5138683554412E+21
Space diagonal
26332319.930047
Perimeter
45608916
Area
1.0008238064789E+14
Altitude
13166159.965024
Surface area
1.0008238064789E+14
Volume
4.1411335705488E+20
Height
7166749.7302595