16985218 is an even 8-digits composite number following 16985217
and preceding 16985219 . In scientific notation, it is written as 1.6985218 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 8478720 positive integers (up to 16985218) that are relatively prime to 16985218.
16985218 has 8 divisors, whose sum is 25519500
The reverse of 16985218 is 81258961
Previous prime number is 641
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixteen million nine hundred eighty-five thousand two hundred eighteen
Scientific notation
1.6985218 × 10^7
Engineering notation
1.6985218 × 10^6
Prime Factorization
2 × 641 × 13249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
16985218
Product of the distinct prime numbers
The prime factorization of 16985218 is 2 × 641 × 13249.
Since it has a total of 3 prime factors.
7 , 3 , 49 , 93 , 733 , 470 , 3910 , 4068 , 40324 , 46109 , 333872 , 372575 , 7545236 , 1413806 , 91675634 , 71480741 , 93090667 , 277988565 , 2456131494 , 665808665
n×2
33970436
n×3
50955654
n×4
67940872
n×5
84926090
n÷2
8492609
n÷3
5661739.3333333
n÷3
4246304.5
n÷5
3397043.6
n2
288497630507524
n3
4.9001951466537E+21
n4
8.3230882808456E+28
n5
1.4136946888341E+36
2 √n
4121.3126549681
3 √n
257.05361062199
4 √n
64.197450533242
5 √n
27.926353108343
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
-16985217
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 16985218 can be divided by 8 positive divisors.
The sum of these divisors (counting 16985218) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000110010110010000010
3
Ternary
1011221221100011
4
Quaternary
1000302302002
5
Quinary
13322011333
6
Senary
1404015134
8
Octal
100626202
10
Decimal
16985218
12
Duodecimal
58314aa
16
Hexadecimal
1032c82
20
Vigesimal
56330i
36
Base36
a41vm
md5
4f0813e066cfeb56a4162c0a413d837c
sha1
c7aa06ce36239e8eaad757b70194967a33323df0
sha256
e4e3d9ae66b8074254a95cabdcc29449b023fecf96903f06926471451be6b2f9
sha512
0623847d8b4eb21063d4fa95d09e5ed0d31c0c70b74ce856e861671494c880a06f4c9ffe4dbc7ed955d606b2f260170cbf403a62b7823cb3e9582dbe881489ab
ripemd-160
f670156569da4ec373dda66b745a03240b82e3bc
Diameter
33970436
Circumference
106721272.17684
Area
9.063420365805E+14
Volume
2.0525889431845E+22
Surface area
3.625368146322E+15
Circumference
106721272.17684
Perimeter
67940872
Area
288497630507524
Diagonal
24020725.655464
Surface area
1730985783045144
Volume
4.9001951466537E+21
Space diagonal
29419260.553633
Perimeter
50955654
Area
1.2492313847557E+14
Altitude
14709630.276817
Surface area
1.2492313847557E+14
Volume
5.7749353622271E+20
Height
8006908.5518212