18016869 (number)

18016869 is an odd 8-digits composite number following 18016868 and preceding 18016870. In scientific notation, it is written as 1.8016869 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 11087280 positive integers (up to 18016869) that are relatively prime to 18016869.

Interesting facts

Basic properties

Name

Name eighteen million sixteen thousand eight hundred sixty-nine

Notation

Scientific notation 1.8016869 × 10^7
Engineering notation 1.8016869 × 10^6

Prime Factorization of 18016869

Prime Factorization 39 × 461971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18016869
Product of the distinct prime numbers

The prime factorization of 18016869 is 39 × 461971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18016869)

Multiplication

n×y
n×2 36033738
n×3 54050607
n×4 72067476
n×5 90084345

Division

n÷y
n÷2 9008434.5
n÷3 6005623
n÷3 4504217.25
n÷5 3603373.8

Exponentiation

ny
n2 324607568563161
n3 5.848412039211E+21
n4 1.0537007356849E+29
n5 1.8984388120038E+36

Nth Root

y√n
2√n 4244.6282522737
3√n 262.15598290844
4√n 65.150811601036
5√n 28.257638452181

Divisors of 18016869

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 -18016868
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 18016869 can be divided by 4 positive divisors. The sum of these divisors (counting 18016869) is 1, the average is 0.25.

Base conversion 18016869

Base System Value
2 Binary 1000100101110101001100101
3 Ternary 1020220100111110
4 Quaternary 1010232221211
5 Quinary 14103014434
6 Senary 1442055233
8 Octal 104565145
10 Decimal 18016869
12 Duodecimal 604a519
16 Hexadecimal 112ea65
20 Vigesimal 5cc239
36 Base36 aq5wl

Cryptographic Hash Functions

md5 ff98a683f53df4476f9a14479f8c9761
sha1 fde70dc76a18c5fd3abc756d847649cf375704ab
sha256 567edfa77b2abb6f8e7f93745fec1b96b3ba3af5938a3d451cb7a0864b2fb819
sha512 2e115e00c4e672db1ce76fbe386cb1eb4c219a5358ba4641e13870c12e323000b832093a93f27be07910421ba76c2744a804440d92f62cd0f6e8e3a095e27919
ripemd-160 461c6c9afcd7f83f4482cee6b672a444b6ca1d15

18016869 as geometric shapes

Circle

Radius = n
Diameter 36033738
Circumference 113203326.58218
Area 1.0197847526977E+15

Sphere

Radius = n
Volume 2.4497771063402E+22
Surface area 4.0791390107907E+15
Circumference 113203326.58218

Square

Length = n
Perimeter 72067476
Area 324607568563161
Diagonal 25479700.491299

Cube

Length = n
Surface area 1947645411378966
Volume 5.848412039211E+21
Space diagonal 31206132.501313

Equilateral Triangle

Length = n
Perimeter 54050607
Area 1.405592003182E+14
Altitude 15603066.250656

Triangular Pyramid

Length = n
Surface area 1.405592003182E+14
Volume 6.8924196868319E+20
Height 8493233.4970998