16291289 is an odd 8-digits composite number following 16291288
and preceding 16291290 . In scientific notation, it is written as 1.6291289 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 13901616 positive integers (up to 16291289) that are relatively prime to 16291289.
16291289 has 8 divisors, whose sum is 18701760
The reverse of 16291289 is 98219261
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixteen million two hundred ninety-one thousand two hundred eighty-nine
Scientific notation
1.6291289 × 10^7
Engineering notation
1.6291289 × 10^6
Prime Factorization
7 × 229 × 10163
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16291289
Product of the distinct prime numbers
The prime factorization of 16291289 is 7 × 229 × 10163.
Since it has a total of 3 prime factors.
7 , 3 , 73 , 7 , 567 , 106 , 5515 , 5496 , 53283 , 41895 , 843288 , 914943 , 8745593 , 4282446 , 3206601 , 72467773 , 152387160 , 865393489 , 3375953904 , 7547506066
n×2
32582578
n×3
48873867
n×4
65165156
n×5
81456445
n÷2
8145644.5
n÷3
5430429.6666667
n÷3
4072822.25
n÷5
3258257.8
n2
265406097281521
n3
4.3238074331754E+21
n4
7.0440396474208E+28
n5
1.1475648562359E+36
2 √n
4036.2468953224
3 √n
253.50419433193
4 √n
63.531463821656
5 √n
27.694344457814
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
-16291288
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 16291289 can be divided by 8 positive divisors.
The sum of these divisors (counting 16291289) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110001001010111011001
3
Ternary
1010122200110002
4
Quaternary
332021113121
5
Quinary
13132310124
6
Senary
1341102345
8
Octal
76112731
10
Decimal
16291289
12
Duodecimal
55579b5
16
Hexadecimal
f895d9
20
Vigesimal
51g849
36
Base36
9p6ft
md5
ccc0c17563753dbe8ce5d28ed5ec04c4
sha1
6737965ee9240588c416a7d941f0b5b246703e80
sha256
65b0ac67e61e354fde4a2cc6179f1bb39ed6f716d723d23565eece6b56a3b4f5
sha512
64b27f2d9a320050158055f820aadb233db241e39c74d7e51d2a252220680afb624b4cbba4dde053dc1e70da7788f651cca53620dd1e4bb4c242d78423d72afc
ripemd-160
a3ae2e5f3481360bd192d40388a97a1b8fbd0546
Diameter
32582578
Circumference
102361187.67982
Area
8.3379784543756E+14
Volume
1.8111522223468E+22
Surface area
3.3351913817503E+15
Circumference
102361187.67982
Perimeter
65165156
Area
265406097281521
Diagonal
23039361.85234
Surface area
1592436583689126
Volume
4.3238074331754E+21
Space diagonal
28217340.268788
Perimeter
48873867
Area
1.1492421128254E+14
Altitude
14108670.134394
Surface area
1.1492421128254E+14
Volume
5.0956559275718E+20
Height
7679787.2841132