18889009 (number)

18889009 is an odd 8-digits prime number following 18889008 and preceding 18889010. In scientific notation, it is written as 1.8889009 × 10^7. The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors. There are 18889008 positive integers (up to 18889009) that are relatively prime to 18889009.

Interesting facts

Basic properties

Name

Name eighteen million eight hundred eighty-nine thousand nine

Notation

Scientific notation 1.8889009 × 10^7
Engineering notation 1.8889009 × 10^6

Prime Factorization of 18889009

Prime Factorization 18889009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 18889009
Product of the distinct prime numbers

The prime factorization of 18889009 is 18889009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18889009)

Multiplication

n×y
n×2 37778018
n×3 56667027
n×4 75556036
n×5 94445045

Division

n÷y
n÷2 9444504.5
n÷3 6296336.3333333
n÷3 4722252.25
n÷5 3777801.8

Exponentiation

ny
n2 356794661002081
n3 6.7394975628203E+21
n4 1.2730243011959E+29
n5 2.4046167482508E+36

Nth Root

y√n
2√n 4346.1487549323
3√n 266.31955583909
4√n 65.92532711282
5√n 28.526062848413

Divisors of 18889009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 18889010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9444505
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4346.1488699767
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998941183
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18889009 can be divided by 2 positive divisors. The sum of these divisors (counting 18889009) is 18889010, the average is 9444505.

Base conversion 18889009

Base System Value
2 Binary 1001000000011100100110001
3 Ternary 1022112122211221
4 Quaternary 1020003210301
5 Quinary 14313422014
6 Senary 1512505041
8 Octal 110034461
10 Decimal 18889009
12 Duodecimal 63ab181
16 Hexadecimal 1203931
20 Vigesimal 5i12a9
36 Base36 b8uup

Cryptographic Hash Functions

md5 0f6461fce01ec13665216da5a0a505b7
sha1 c43788fe6cddf96a1b6cffa0830365e35512ca39
sha256 04ed5e4d228a20e4bd401759e6bce6839b894b7f83e53f745ece0b8e94040bad
sha512 0bca873ad4e76fc262b0fed96b987f22c3786e8f49378f6bf2a8f5b09bd83f0c7dac86cbbdafaec8b478d4ddf2125110a9e43ba3f1494dc3d0bdf73e0d41ec61
ripemd-160 a22821b2eac96056e0c764e436a6261d03456ce1

18889009 as geometric shapes

Circle

Radius = n
Diameter 37778018
Circumference 118683143.81598
Area 1.1209034858442E+15

Sphere

Radius = n
Volume 2.8230341376323E+22
Surface area 4.4836139433768E+15
Circumference 118683143.81598

Square

Length = n
Perimeter 75556036
Area 356794661002081
Diagonal 26713092.707587

Cube

Length = n
Surface area 2140767966012486
Volume 6.7394975628203E+21
Space diagonal 32716723.292626

Equilateral Triangle

Length = n
Perimeter 56667027
Area 1.5449662018123E+14
Altitude 16358361.646313

Triangular Pyramid

Length = n
Surface area 1.5449662018123E+14
Volume 7.942574047434E+20
Height 8904364.2358625