15146989 is an odd 8-digits composite number following 15146988
and preceding 15146990 . In scientific notation, it is written as 1.5146989 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 12528000 positive integers (up to 15146989) that are relatively prime to 15146989.
15146989 has 16 divisors, whose sum is 18051264
The reverse of 15146989 is 98964151
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
fifteen million one hundred forty-six thousand nine hundred eighty-nine
Scientific notation
1.5146989 × 10^7
Engineering notation
1.5146989 × 10^6
Prime Factorization
11 × 13 × 73 × 1451
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15146989
Product of the distinct prime numbers
The prime factorization of 15146989 is 11 × 13 × 73 × 1451.
Since it has a total of 4 prime factors.
9 , 5 , 58 , 5 , 817 , 217 , 3432 , 4771 , 28660 , 52325 , 169586 , 21270 , 1405392 , 923104 , 35034987 , 60210836 , 378418432 , 759959303 , 1111402343 , 8310510344
n×2
30293978
n×3
45440967
n×4
60587956
n×5
75734945
n÷2
7573494.5
n÷3
5048996.3333333
n÷3
3786747.25
n÷5
3029397.8
n2
229431275766121
n3
3.4751930102854E+21
n4
5.263871029967E+28
n5
7.9731796588329E+35
2 √n
3891.9132826927
3 √n
247.42415932915
4 √n
62.385200830748
5 √n
27.293879007128
1 , 11 , 13 , 73 , 143 , 803 , 949 , 1451 , 10439 , 15961 , 18863 , 105923 , 207493 , 1165153 , 1376999 , 15146989
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
-15146988
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 15146989 can be divided by 16 positive divisors.
The sum of these divisors (counting 15146989) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111001110001111111101101
3
Ternary
1001111112202121
4
Quaternary
321301333231
5
Quinary
12334200424
6
Senary
1300352541
8
Octal
71617755
10
Decimal
15146989
12
Duodecimal
50a5751
16
Hexadecimal
e71fed
20
Vigesimal
4ed799
36
Base36
90nhp
md5
53e146cb7ee8603f8bba8fddfc2c1812
sha1
cb19fc97dc053599059647349c187edc4d41a166
sha256
2b7e726af86ecfa110da9c9a2651fbf02c43173da581b7f2bc09c54015c9cdba
sha512
57b93b07a3d1e3045b8166da68f9de9438424624c370a07c71a5678ab27290f6864c4843e391b255de4f83cde14caaa93684a502edb97a0696b35e18de3bda3d
ripemd-160
b5d2e08ce055e4baf44bc2a52a410daf6cad7efe
Diameter
30293978
Circumference
95171338.732811
Area
7.2077961045058E+14
Volume
1.4556854441226E+22
Surface area
2.8831184418023E+15
Circumference
95171338.732811
Perimeter
60587956
Area
229431275766121
Diagonal
21421077.272916
Surface area
1376587654596726
Volume
3.4751930102854E+21
Space diagonal
26235354.529687
Perimeter
45440967
Area
99346656618067
Altitude
13117677.264843
Surface area
99346656618067
Volume
4.0955542391748E+20
Height
7140359.090972