18282989 (number)

18282989 is an odd 8-digits prime number following 18282988 and preceding 18282990. In scientific notation, it is written as 1.8282989 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 18282988 positive integers (up to 18282989) that are relatively prime to 18282989.

Interesting facts

Basic properties

Name

Name eighteen million two hundred eighty-two thousand nine hundred eighty-nine

Notation

Scientific notation 1.8282989 × 10^7
Engineering notation 1.8282989 × 10^6

Prime Factorization of 18282989

Prime Factorization 18282989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18282989
Product of the distinct prime numbers

The prime factorization of 18282989 is 18282989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18282989)

Multiplication

n×y
n×2 36565978
n×3 54848967
n×4 73131956
n×5 91414945

Division

n÷y
n÷2 9141494.5
n÷3 6094329.6666667
n÷3 4570747.25
n÷5 3656597.8

Exponentiation

ny
n2 334267686774121
n3 6.1114124403467E+21
n4 1.1173488642132E+29
n5 2.0428476993573E+36

Nth Root

y√n
2√n 4275.8611998053
3√n 263.44041346539
4√n 65.390069580979
5√n 28.340626045144

Divisors of 18282989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18282990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9141495
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4275.8613167408
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998906087
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18282989 can be divided by 2 positive divisors. The sum of these divisors (counting 18282989) is 18282990, the average is 9141495.

Base conversion 18282989

Base System Value
2 Binary 1000101101111100111101101
3 Ternary 1021101212112202
4 Quaternary 1011233213231
5 Quinary 14140023424
6 Senary 1451511245
8 Octal 105574755
10 Decimal 18282989
12 Duodecimal 6158525
16 Hexadecimal 116f9ed
20 Vigesimal 5e5799
36 Base36 avv8t

Cryptographic Hash Functions

md5 6b86584a0c84ded6365d9844a162f5ea
sha1 9936724f69034cd4d5cc8913012c957534ab943e
sha256 e63043e4d9e1e2739516109c8e19d5bab1dd2c7539ef934ebf69c3622f919571
sha512 f510c39eb2f5c8e6afcb2c945eaa35020bb13105f614c6cdb69feba9b9a5f7e1c1dced16c4ffded56cfa37a30181ee641f891814ce10ddd81fade0f61df01be1
ripemd-160 0c5f2a9862ede441cb15a12283f13523a857f697

18282989 as geometric shapes

Circle

Radius = n
Diameter 36565978
Circumference 114875407.85613
Area 1.050132909102E+15

Sphere

Radius = n
Volume 2.5599424567534E+22
Surface area 4.2005316364081E+15
Circumference 114875407.85613

Square

Length = n
Perimeter 73131956
Area 334267686774121
Diagonal 25856051.004518

Cube

Length = n
Surface area 2005606120644726
Volume 6.1114124403467E+21
Space diagonal 31667065.862223

Equilateral Triangle

Length = n
Perimeter 54848967
Area 1.4474215420532E+14
Altitude 15833532.931111

Triangular Pyramid

Length = n
Surface area 1.4474215420532E+14
Volume 7.202368631995E+20
Height 8618683.6681727