18264986 (number)

18264986 is an even 8-digits composite number following 18264985 and preceding 18264987. In scientific notation, it is written as 1.8264986 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 8982720 positive integers (up to 18264986) that are relatively prime to 18264986.

Interesting facts

Basic properties

Name

Name eighteen million two hundred sixty-four thousand nine hundred eighty-six

Notation

Scientific notation 1.8264986 × 10^7
Engineering notation 1.8264986 × 10^6

Prime Factorization of 18264986

Prime Factorization 2 × 61 × 149713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 18264986
Product of the distinct prime numbers

The prime factorization of 18264986 is 2 × 61 × 149713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 10, 75, 29, 237, 50, 7496, 3055, 39004, 34094, 613847, 300920, 5260647, 7084728, 70510065, 53188449, 725392266, 513041623, 203982912, 8953039561

Basic calculations (n = 18264986)

Multiplication

n×y
n×2 36529972
n×3 54794958
n×4 73059944
n×5 91324930

Division

n÷y
n÷2 9132493
n÷3 6088328.6666667
n÷3 4566246.5
n÷5 3652997.2

Exponentiation

ny
n2 333609713580196
n3 6.0933767480063E+21
n4 1.1129544099506E+29
n5 2.0328096716386E+36

Nth Root

y√n
2√n 4273.7554913682
3√n 263.35391638859
4√n 65.37396646501
5√n 28.33504252299

Divisors of 18264986

1, 2, 61, 122, 149713, 299426, 9132493, 18264986

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 -18264985
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 18264986 can be divided by 8 positive divisors. The sum of these divisors (counting 18264986) is 1, the average is 0.125.

Base conversion 18264986

Base System Value
2 Binary 1000101101011001110011010
3 Ternary 1021100221211222
4 Quaternary 1011223032122
5 Quinary 14133434421
6 Senary 1451252042
8 Octal 105531632
10 Decimal 18264986
12 Duodecimal 614a022
16 Hexadecimal 116b39a
20 Vigesimal 5e3296
36 Base36 avhcq

Cryptographic Hash Functions

md5 1e0a29e034efbe6c65ca52b1e2a3a2cb
sha1 760abb3e40d5e486af77873a4aa355f576c76e8e
sha256 8bdcd8573a87b35d0a23d4324ceeed741bd92ac5454088d0cec36441fe9f5aa7
sha512 86279286061a17e91c1df5ca38d0304df5325a0091a0b2303c11979e7bd47d20aa23a41c4a0d846352f22e2981efecc3cdebfa691e2e4c2102eab17c41535669
ripemd-160 85a0b8d2d9d84e50eac3250c1c075940c5633e2f

18264986 as geometric shapes

Circle

Radius = n
Diameter 36529972
Circumference 114762291.67104
Area 1.0480658253497E+15

Sphere

Radius = n
Volume 2.5523876836122E+22
Surface area 4.192263301399E+15
Circumference 114762291.67104

Square

Length = n
Perimeter 73059944
Area 333609713580196
Diagonal 25830590.917755

Cube

Length = n
Surface area 2001658281481176
Volume 6.0933767480063E+21
Space diagonal 31635883.751534

Equilateral Triangle

Length = n
Perimeter 54794958
Area 1.4445724345485E+14
Altitude 15817941.875767

Triangular Pyramid

Length = n
Surface area 1.4445724345485E+14
Volume 7.1811133647328E+20
Height 8610196.9725849