18089908 (number)

18089908 is an even 8-digits composite number following 18089907 and preceding 18089909. In scientific notation, it is written as 1.8089908 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 8955200 positive integers (up to 18089908) that are relatively prime to 18089908.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand nine hundred eight

Notation

Scientific notation 1.8089908 × 10^7
Engineering notation 1.8089908 × 10^6

Prime Factorization of 18089908

Prime Factorization 2 × 2 × 101 × 44777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9044954
Product of the distinct prime numbers

The prime factorization of 18089908 is 2 × 2 × 101 × 44777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 52, 92, 242, 414, 8364, 976, 34988, 17794, 8048, 728829, 6053711, 2213776, 43850076, 42869303, 714134650, 389164920, 508295163, 9105891089

Basic calculations (n = 18089908)

Multiplication

n×y
n×2 36179816
n×3 54269724
n×4 72359632
n×5 90449540

Division

n÷y
n÷2 9044954
n÷3 6029969.3333333
n÷3 4522477
n÷5 3617981.6

Exponentiation

ny
n2 327244771448464
n3 5.9198278089837E+21
n4 1.0708914044036E+29
n5 1.9372326983651E+36

Nth Root

y√n
2√n 4253.2232483142
3√n 262.50975866971
4√n 65.216740552669
5√n 28.280512248955

Divisors of 18089908

1, 2, 4, 101, 202, 404, 44777, 89554, 179108, 4522477, 9044954, 18089908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18089907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18089908 can be divided by 12 positive divisors. The sum of these divisors (counting 18089908) is 1, the average is 0.083333333333333.

Base conversion 18089908

Base System Value
2 Binary 1000101000000011110110100
3 Ternary 1021001001200121
4 Quaternary 1011000132310
5 Quinary 14112334113
6 Senary 1443421324
8 Octal 105003664
10 Decimal 18089908
12 Duodecimal 6084844
16 Hexadecimal 11407b4
20 Vigesimal 5d14f8
36 Base36 arq9g

Cryptographic Hash Functions

md5 9b06179205d9cc742eba533ec2c32113
sha1 22f90b23649ea7a325b6d1902571b5a9a5e8cef3
sha256 857abdcb59d9fc7d5c29388b8c27c3430376e99ab907751dfba0d02c1e8d46a8
sha512 d0f97a2578ed1d32947512449367e5ad0aa8c0d563296b49958f63fe8a75c399e2020e1e9b6b84e9b3c765215def9eb4b88ebf211cb89f34c80700844fe91f16
ripemd-160 2a7117d5a80c57f0643fbb589dc9511ec0eacc9d

18089908 as geometric shapes

Circle

Radius = n
Diameter 36179816
Circumference 113662244.15383
Area 1.0280697699082E+15

Sphere

Radius = n
Volume 2.4796916740293E+22
Surface area 4.1122790796327E+15
Circumference 113662244.15383

Square

Length = n
Perimeter 72359632
Area 327244771448464
Diagonal 25582993.235682

Cube

Length = n
Surface area 1963468628690784
Volume 5.9198278089837E+21
Space diagonal 31332639.760247

Equilateral Triangle

Length = n
Perimeter 54269724
Area 1.41701142665E+14
Altitude 15666319.880123

Triangular Pyramid

Length = n
Surface area 1.41701142665E+14
Volume 6.9765839786485E+20
Height 8527664.4118939