16403986 (number)

16403986 is an even 8-digits composite number following 16403985 and preceding 16403987. In scientific notation, it is written as 1.6403986 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 8122260 positive integers (up to 16403986) that are relatively prime to 16403986.

Interesting facts

Basic properties

Name

Name sixteen million four hundred three thousand nine hundred eighty-six

Notation

Scientific notation 1.6403986 × 10^7
Engineering notation 1.6403986 × 10^6

Prime Factorization of 16403986

Prime Factorization 2 × 103 × 79631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16403986
Product of the distinct prime numbers

The prime factorization of 16403986 is 2 × 103 × 79631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16403986)

Multiplication

n×y
n×2 32807972
n×3 49211958
n×4 65615944
n×5 82019930

Division

n÷y
n÷2 8201993
n÷3 5467995.3333333
n÷3 4100996.5
n÷5 3280797.2

Exponentiation

ny
n2 269090756688196
n3 4.4141610054426E+21
n4 7.2409835335026E+28
n5 1.1878099250981E+36

Nth Root

y√n
2√n 4050.1834526352
3√n 254.08740043059
4√n 63.641051630494
5√n 27.732554682387

Divisors of 16403986

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 -16403985
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 16403986 can be divided by 8 positive divisors. The sum of these divisors (counting 16403986) is 1, the average is 0.125.

Base conversion 16403986

Base System Value
2 Binary 111110100100111000010010
3 Ternary 1010212102001001
4 Quaternary 332210320102
5 Quinary 13144411421
6 Senary 1343332214
8 Octal 76447022
10 Decimal 16403986
12 Duodecimal 55b106a
16 Hexadecimal fa4e12
20 Vigesimal 52a9j6
36 Base36 9rlea

Cryptographic Hash Functions

md5 8546b31c6bc5c7ad9acdee24850ac595
sha1 91b61a9bebcd70f2c5f9e55197ba5439bd2eda99
sha256 f2583b64ca512141c9e4ce12051c61d9212da7c16534d2da287fe00f0ae6cede
sha512 ea8cc7569a50befc407ff07668d91660c4da2fc7b16d88c9bf2d09a7e4b538b02d4d491029915ff56e1e8b977858b5e4c7d664de75b6487a92856ef8bd0db3fb
ripemd-160 e9eb84a1613b4e3cad879f301f6ac34161aabb8f

16403986 as geometric shapes

Circle

Radius = n
Diameter 32807972
Circumference 103069283.81438
Area 8.4537354436056E+14

Sphere

Radius = n
Volume 1.8489994381948E+22
Surface area 3.3814941774422E+15
Circumference 103069283.81438

Square

Length = n
Perimeter 65615944
Area 269090756688196
Diagonal 23198739.478178

Cube

Length = n
Surface area 1614544540129176
Volume 4.4141610054426E+21
Space diagonal 28412537.198649

Equilateral Triangle

Length = n
Perimeter 49211958
Area 1.1651971560778E+14
Altitude 14206268.599324

Triangular Pyramid

Length = n
Surface area 1.1651971560778E+14
Volume 5.2021386336628E+20
Height 7732913.1593928