16809939 (number)

16809939 is an odd 8-digits composite number following 16809938 and preceding 16809940. In scientific notation, it is written as 1.6809939 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 11206620 positive integers (up to 16809939) that are relatively prime to 16809939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6809939 × 10^7
Engineering notation 1.6809939 × 10^6

Prime Factorization of 16809939

Prime Factorization 9 × 1867771

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16809939
Product of the distinct prime numbers

The prime factorization of 16809939 is 9 × 1867771. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16809939)

Multiplication

n×y
n×2 33619878
n×3 50429817
n×4 67239756
n×5 84049695

Division

n÷y
n÷2 8404969.5
n÷3 5603313
n÷3 4202484.75
n÷5 3361987.8

Exponentiation

ny
n2 282574049183721
n3 4.7500525297614E+21
n4 7.9848093272084E+28
n5 1.34224157717E+36

Nth Root

y√n
2√n 4099.9925609689
3√n 256.16632969281
4√n 64.031184285228
5√n 27.868476495298

Divisors of 16809939

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 -16809938
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 16809939 can be divided by 4 positive divisors. The sum of these divisors (counting 16809939) is 1, the average is 0.25.

Base conversion 16809939

Base System Value
2 Binary 1000000000111111111010011
3 Ternary 1011122000220100
4 Quaternary 1000013333103
5 Quinary 13300404224
6 Senary 1400143443
8 Octal 100077723
10 Decimal 16809939
12 Duodecimal 5767b83
16 Hexadecimal 1007fd3
20 Vigesimal 5514gj
36 Base36 a0amr

Cryptographic Hash Functions

md5 8b3c5546a5b0349e880428dfde42a6e6
sha1 e21681283d04b6e0d9559a17d376fad514bef475
sha256 c3a2d54f2ab403331f94120a145fe0f006b39233f60ad4cc74f960a73d64410e
sha512 a30e7c09216d80dfc4c69394aada18f751891f00b21fc4a3c3d0b81b912221631acd98701636890ecf22dfa31280882d427b4b84f851ee2082f5856b02371261
ripemd-160 2d56121a77cde4eff236cd35a1f11900e5787383

16809939 as geometric shapes

Circle

Radius = n
Diameter 33619878
Circumference 105619961.73939
Area 8.877325570107E+14

Sphere

Radius = n
Volume 1.9896973508885E+22
Surface area 3.5509302280428E+15
Circumference 105619961.73939

Square

Length = n
Perimeter 67239756
Area 282574049183721
Diagonal 23772843.716464

Cube

Length = n
Surface area 1695444295102326
Volume 4.7500525297614E+21
Space diagonal 29115668.420134

Equilateral Triangle

Length = n
Perimeter 50429817
Area 1.2235815252167E+14
Altitude 14557834.210067

Triangular Pyramid

Length = n
Surface area 1.2235815252167E+14
Volume 5.5979905913109E+20
Height 7924281.2388215