16985218 (number)

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.

Interesting facts

Basic properties

Name

Name sixteen million nine hundred eighty-five thousand two hundred eighteen

Notation

Scientific notation 1.6985218 × 10^7
Engineering notation 1.6985218 × 10^6

Prime Factorization of 16985218

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.

Most popular turbo-numbers

Basic calculations (n = 16985218)

Multiplication

n×y
n×2 33970436
n×3 50955654
n×4 67940872
n×5 84926090

Division

n÷y
n÷2 8492609
n÷3 5661739.3333333
n÷3 4246304.5
n÷5 3397043.6

Exponentiation

ny
n2 288497630507524
n3 4.9001951466537E+21
n4 8.3230882808456E+28
n5 1.4136946888341E+36

Nth Root

y√n
2√n 4121.3126549681
3√n 257.05361062199
4√n 64.197450533242
5√n 27.926353108343

Divisors of 16985218

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 conversion 16985218

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

Cryptographic Hash Functions

md5 4f0813e066cfeb56a4162c0a413d837c
sha1 c7aa06ce36239e8eaad757b70194967a33323df0
sha256 e4e3d9ae66b8074254a95cabdcc29449b023fecf96903f06926471451be6b2f9
sha512 0623847d8b4eb21063d4fa95d09e5ed0d31c0c70b74ce856e861671494c880a06f4c9ffe4dbc7ed955d606b2f260170cbf403a62b7823cb3e9582dbe881489ab
ripemd-160 f670156569da4ec373dda66b745a03240b82e3bc

16985218 as geometric shapes

Circle

Radius = n
Diameter 33970436
Circumference 106721272.17684
Area 9.063420365805E+14

Sphere

Radius = n
Volume 2.0525889431845E+22
Surface area 3.625368146322E+15
Circumference 106721272.17684

Square

Length = n
Perimeter 67940872
Area 288497630507524
Diagonal 24020725.655464

Cube

Length = n
Surface area 1730985783045144
Volume 4.9001951466537E+21
Space diagonal 29419260.553633

Equilateral Triangle

Length = n
Perimeter 50955654
Area 1.2492313847557E+14
Altitude 14709630.276817

Triangular Pyramid

Length = n
Surface area 1.2492313847557E+14
Volume 5.7749353622271E+20
Height 8006908.5518212