16398949 is an odd 8-digits composite number following 16398948
and preceding 16398950 . In scientific notation, it is written as 1.6398949 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 13571376 positive integers (up to 16398949) that are relatively prime to 16398949.
16398949 has 8 divisors, whose sum is 19388160
The reverse of 16398949 is 94989361
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
sixteen million three hundred ninety-eight thousand nine hundred forty-nine
Scientific notation
1.6398949 × 10^7
Engineering notation
1.6398949 × 10^6
Prime Factorization
7 × 29 × 80783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16398949
Product of the distinct prime numbers
The prime factorization of 16398949 is 7 × 29 × 80783.
Since it has a total of 3 prime factors.
9 , 10 , 39 , 73 , 11 , 219 , 142 , 2710 , 24668 , 37625 , 124827 , 553454 , 3003762 , 6307574 , 35775782 , 52101585 , 90467998 , 51973342 , 3997942796 , 1360349726
n×2
32797898
n×3
49196847
n×4
65595796
n×5
81994745
n÷2
8199474.5
n÷3
5466316.3333333
n÷3
4099737.25
n÷5
3279789.8
n2
268925528304601
n3
4.4100960234652E+21
n4
7.2320939773909E+28
n5
1.1859874029844E+36
2 √n
4049.5615812085
3 √n
254.06139111688
4 √n
63.636165670227
5 √n
27.730851364203
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
-16398948
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 16398949 can be divided by 8 positive divisors.
The sum of these divisors (counting 16398949) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110100011101001100101
3
Ternary
1010212011010111
4
Quaternary
332203221211
5
Quinary
13144231244
6
Senary
1343253021
8
Octal
76435145
10
Decimal
16398949
12
Duodecimal
55aa171
16
Hexadecimal
fa3a65
20
Vigesimal
529h79
36
Base36
9rhid
md5
156d1a0fc21c8917b58e0bf18a0d9a41
sha1
b6e3e33db7218fc694921f41d7c1f9c105db2f94
sha256
0d6f614edd02e8b6896b91cc492eac50e95ea3eabc67f06038c6eb00352102af
sha512
0f12ff2d3b0e2ab0ad88722e8b3cec1fd189b33c6a7830f3c8c7ac4871653fc7d2c94ce7cf9da32d297d075ec8bc4b905d200bda6c411783a16ce360220da7a4
ripemd-160
f2cc36fe9fcce8f2d92139b91aa7dacaa1153699
Diameter
32797898
Circumference
103037635.40999
Area
8.4485446408449E+14
Volume
1.8472967025258E+22
Surface area
3.379417856338E+15
Circumference
103037635.40999
Perimeter
65595796
Area
268925528304601
Diagonal
23191616.084465
Surface area
1613553169827606
Volume
4.4100960234652E+21
Space diagonal
28403812.858731
Perimeter
49196847
Area
1.1644816961897E+14
Altitude
14201906.429365
Surface area
1.1644816961897E+14
Volume
5.1973480064601E+20
Height
7730538.6948216