16809938 (number)

16809938 is an even 8-digits composite number following 16809937 and preceding 16809939. In scientific notation, it is written as 1.6809938 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 8404968 positive integers (up to 16809938) that are relatively prime to 16809938.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred nine thousand nine hundred thirty-eight

Notation

Scientific notation 1.6809938 × 10^7
Engineering notation 1.6809938 × 10^6

Prime Factorization of 16809938

Prime Factorization 2 × 8404969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16809938
Product of the distinct prime numbers

The prime factorization of 16809938 is 2 × 8404969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 41, 70, 139, 662, 7040, 3310, 43847, 79935, 823571, 720830, 5764759, 4062048, 27301769, 52636498, 107730424, 272656506, 3644983777, 3424511210

Basic calculations (n = 16809938)

Multiplication

n×y
n×2 33619876
n×3 50429814
n×4 67239752
n×5 84049690

Division

n÷y
n÷2 8404969
n÷3 5603312.6666667
n÷3 4202484.5
n÷5 3361987.6

Exponentiation

ny
n2 282574015563844
n3 4.7500516820393E+21
n4 7.9848074271876E+28
n5 1.3422411779296E+36

Nth Root

y√n
2√n 4099.9924390174
3√n 256.16632461315
4√n 64.031183332947
5√n 27.868476163727

Divisors of 16809938

1, 2, 8404969, 16809938

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16809937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16809938 can be divided by 4 positive divisors. The sum of these divisors (counting 16809938) is 1, the average is 0.25.

Base conversion 16809938

Base System Value
2 Binary 1000000000111111111010010
3 Ternary 1011122000220022
4 Quaternary 1000013333102
5 Quinary 13300404223
6 Senary 1400143442
8 Octal 100077722
10 Decimal 16809938
12 Duodecimal 5767b82
16 Hexadecimal 1007fd2
20 Vigesimal 5514gi
36 Base36 a0amq

Cryptographic Hash Functions

md5 a61194315af183915d1888f5e2218719
sha1 aa2d8ff01b3f5642d260268bc3067c0498933197
sha256 6fda1426ec03b860035246971b27c24cf8ce4af027130d6d26c8d84018bba2d9
sha512 1bdee85c2e64616a6c20f13e59f399901cb03a425ce4b60f2d7342e0c89867e3c03fd0c925aaea8bd01b4b6dc89ce1d8571c109ce2c9ac1ce2fd42a06264b62e
ripemd-160 95a074367682c93a7404dcaca44a5e7bdf22b3b4

16809938 as geometric shapes

Circle

Radius = n
Diameter 33619876
Circumference 105619955.4562
Area 8.8773245139074E+14

Sphere

Radius = n
Volume 1.9896969957955E+22
Surface area 3.550929805563E+15
Circumference 105619955.4562

Square

Length = n
Perimeter 67239752
Area 282574015563844
Diagonal 23772842.302251

Cube

Length = n
Surface area 1695444093383064
Volume 4.7500516820393E+21
Space diagonal 29115666.688083

Equilateral Triangle

Length = n
Perimeter 50429814
Area 1.2235813796383E+14
Altitude 14557833.344041

Triangular Pyramid

Length = n
Surface area 1.2235813796383E+14
Volume 5.5979895922609E+20
Height 7924280.767417