16491138 (number)

16491138 is an even 8-digits composite number following 16491137 and preceding 16491139. In scientific notation, it is written as 1.6491138 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 5182848 positive integers (up to 16491138) that are relatively prime to 16491138.

Interesting facts

Basic properties

Name

Name sixteen million four hundred ninety-one thousand one hundred thirty-eight

Notation

Scientific notation 1.6491138 × 10^7
Engineering notation 1.6491138 × 10^6

Prime Factorization of 16491138

Prime Factorization 2 × 3 × 23 × 73 × 1637

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16491138
Product of the distinct prime numbers

The prime factorization of 16491138 is 2 × 3 × 23 × 73 × 1637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16491138)

Multiplication

n×y
n×2 32982276
n×3 49473414
n×4 65964552
n×5 82455690

Division

n÷y
n÷2 8245569
n÷3 5497046
n÷3 4122784.5
n÷5 3298227.6

Exponentiation

ny
n2 271957632535044
n3 4.4848908482887E+21
n4 7.3960953894066E+28
n5 1.2197002972787E+36

Nth Root

y√n
2√n 4060.9282190159
3√n 254.53658239794
4√n 63.725412662579
5√n 27.76196006668

Divisors of 16491138

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16491137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16491138 can be divided by 32 positive divisors. The sum of these divisors (counting 16491138) is 1, the average is 0.03125.

Base conversion 16491138

Base System Value
2 Binary 111110111010001010000010
3 Ternary 1011000211120220
4 Quaternary 332322022002
5 Quinary 13210204023
6 Senary 1345243510
8 Octal 76721202
10 Decimal 16491138
12 Duodecimal 5633596
16 Hexadecimal fba282
20 Vigesimal 5317gi
36 Base36 9tgn6

Cryptographic Hash Functions

md5 443c5ef266ee04186dd58af91ced3659
sha1 c0a7bf2a7bc294df5db23aaf965e77d689ef9b00
sha256 80d4d321952b156076fdf31dc96e799271c3f6c7416f1e6f1bbabd5ebd91271b
sha512 77d5e58ec1101178d671cb1ea360e2d5f25e75f666735c1c50b42f829c85880e8f658b6d42471b965bd325f9914b0e45267bb6003970c8e3ec668371628a359f
ripemd-160 860c3cc219348feb0d706f693ee4c78480b6ae10

16491138 as geometric shapes

Circle

Radius = n
Diameter 32982276
Circumference 103616875.98027
Area 8.5438010045977E+14

Sphere

Radius = n
Volume 1.8786266854848E+22
Surface area 3.4175204018391E+15
Circumference 103616875.98027

Square

Length = n
Perimeter 65964552
Area 271957632535044
Diagonal 23321991.018566

Cube

Length = n
Surface area 1631745795210264
Volume 4.4848908482887E+21
Space diagonal 28563488.89063

Equilateral Triangle

Length = n
Perimeter 49473414
Area 1.1776110926421E+14
Altitude 14281744.445315

Triangular Pyramid

Length = n
Surface area 1.1776110926421E+14
Volume 5.285494552844E+20
Height 7773997.0061888