16391242 (number)

16391242 is an even 8-digits composite number following 16391241 and preceding 16391243. In scientific notation, it is written as 1.6391242 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 7024812 positive integers (up to 16391242) that are relatively prime to 16391242.

Interesting facts

Basic properties

Name

Name sixteen million three hundred ninety-one thousand two hundred forty-two

Notation

Scientific notation 1.6391242 × 10^7
Engineering notation 1.6391242 × 10^6

Prime Factorization of 16391242

Prime Factorization 2 × 7 × 1170803

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16391242
Product of the distinct prime numbers

The prime factorization of 16391242 is 2 × 7 × 1170803. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16391242)

Multiplication

n×y
n×2 32782484
n×3 49173726
n×4 65564968
n×5 81956210

Division

n÷y
n÷2 8195621
n÷3 5463747.3333333
n÷3 4097810.5
n÷5 3278248.4

Exponentiation

ny
n2 268672814302564
n3 4.4038811180544E+21
n4 7.218508114526E+28
n5 1.1832031338416E+36

Nth Root

y√n
2√n 4048.6098848864
3√n 254.02158454223
4√n 63.628687593619
5√n 27.728244345182

Divisors of 16391242

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 -16391241
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 16391242 can be divided by 8 positive divisors. The sum of these divisors (counting 16391242) is 1, the average is 0.125.

Base conversion 16391242

Base System Value
2 Binary 111110100001110001001010
3 Ternary 1010211202120001
4 Quaternary 332201301022
5 Quinary 13144004432
6 Senary 1343153214
8 Octal 76416112
10 Decimal 16391242
12 Duodecimal 55a580a
16 Hexadecimal fa1c4a
20 Vigesimal 528i22
36 Base36 9rbka

Cryptographic Hash Functions

md5 ccaf891d81d5f5b0debac1f0e98afd67
sha1 b5cc144e150d92613ae1b7cfc45c05579077a68d
sha256 70d1f1ef903384857d00fcd6ea521221348a0a3ecde99d25146f1dab294f9d4a
sha512 bcbad59bc89096a833e2aed80466f36795ee3599bec17f0f4cb9e81c106fbf2b10517d61482b6c9729b46a34b39ced042d66b1aa2f65c9cba8feba80ddc6d5c3
ripemd-160 e95ecbc34a9d9682ae545b9fbc3ff5a0a0de7171

16391242 as geometric shapes

Circle

Radius = n
Diameter 32782484
Circumference 102989210.90082
Area 8.4406053963223E+14

Sphere

Radius = n
Volume 1.844693409035E+22
Surface area 3.3762421585289E+15
Circumference 102989210.90082

Square

Length = n
Perimeter 65564968
Area 268672814302564
Diagonal 23180716.740539

Cube

Length = n
Surface area 1612036885815384
Volume 4.4038811180544E+21
Space diagonal 28390463.943157

Equilateral Triangle

Length = n
Perimeter 49173726
Area 1.1633874124614E+14
Altitude 14195231.971578

Triangular Pyramid

Length = n
Surface area 1.1633874124614E+14
Volume 5.1900236701928E+20
Height 7726905.5801798