15112161 is an odd 8-digits composite number following 15112160
and preceding 15112162 . In scientific notation, it is written as 1.5112161 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 9727200 positive integers (up to 15112161) that are relatively prime to 15112161.
15112161 has 8 divisors, whose sum is 17370600
The reverse of 15112161 is 16121151
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
fifteen million one hundred twelve thousand one hundred sixty-one
Scientific notation
1.5112161 × 10^7
Engineering notation
1.5112161 × 10^6
Prime Factorization
9 × 29 × 57901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15112161
Product of the distinct prime numbers
The prime factorization of 15112161 is 9 × 29 × 57901.
Since it has a total of 3 prime factors.
9 , 9 , 66 , 40 , 195 , 336 , 8146 , 8417 , 86383 , 80094 , 273837 , 340003 , 8178833 , 2802603 , 7197659 , 22147467 , 918355352 , 117766756 , 3714288268 , 7516812607
n×2
30224322
n×3
45336483
n×4
60448644
n×5
75560805
n÷2
7556080.5
n÷3
5037387
n÷3
3778040.25
n÷5
3022432.2
n2
228377410089921
n3
3.4512761900419E+21
n4
5.215624143938E+28
n5
7.8819351778678E+35
2 √n
3887.4363017289
3 √n
247.23437679771
4 √n
62.349308751011
5 √n
27.281315893533
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15112160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15112161 can be divided by 8 positive divisors.
The sum of these divisors (counting 15112161) is 1, the average is 0.125.
Base
System
Value
2
Binary
111001101001011111100001
3
Ternary
1001102202222200
4
Quaternary
321221133201
5
Quinary
12332042121
6
Senary
1255523413
8
Octal
71513741
10
Decimal
15112161
12
Duodecimal
5089569
16
Hexadecimal
e697e1
20
Vigesimal
4e9081
36
Base36
8zwm9
md5
165d32a7a393cee13a00c7889db007b5
sha1
2ae107785adf0e04da20ae7f36f1ad4b87fa2513
sha256
ea80758e7e1ce91edccb8396c69915f142a3b0abc32f243fb4535336913a9952
sha512
04a3abc26fe7ecf75299768fa16b1160df25f5787297d9a6478a30e0fc5602bef939739cfa5eff61c801faefce2fd020077b14132ea9d4d5821cb8db81c3d27c
ripemd-160
a8b6ec63dcd3eae1e8eadcffc0c5effa1d815393
Diameter
30224322
Circumference
94952507.954932
Area
7.1746879378436E+14
Volume
1.445667189886E+22
Surface area
2.8698751751374E+15
Circumference
94952507.954932
Perimeter
60448644
Area
228377410089921
Diagonal
21371823.042966
Surface area
1370264460539526
Volume
3.4512761900419E+21
Space diagonal
26175030.664161
Perimeter
45336483
Area
98890319394184
Altitude
13087515.33208
Surface area
98890319394184
Volume
4.0673679962105E+20
Height
7123941.0143219