18089739 (number)

18089739 is an odd 8-digits composite number following 18089738 and preceding 18089740. In scientific notation, it is written as 1.8089739 × 10^7. The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors. There are 12059820 positive integers (up to 18089739) that are relatively prime to 18089739.

Interesting facts

Basic properties

Name

Name eighteen million eighty-nine thousand seven hundred thirty-nine

Notation

Scientific notation 1.8089739 × 10^7
Engineering notation 1.8089739 × 10^6

Prime Factorization of 18089739

Prime Factorization 9 × 2009971

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 18089739
Product of the distinct prime numbers

The prime factorization of 18089739 is 9 × 2009971. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18089739)

Multiplication

n×y
n×2 36179478
n×3 54269217
n×4 72358956
n×5 90448695

Division

n÷y
n÷2 9044869.5
n÷3 6029913
n÷3 4522434.75
n÷5 3617947.8

Exponentiation

ny
n2 327238657088121
n3 5.9196618974346E+21
n4 1.0708513869284E+29
n5 1.9371422097322E+36

Nth Root

y√n
2√n 4253.2033809824
3√n 262.50894119204
4√n 65.216588234761
5√n 28.280459408173

Divisors of 18089739

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 -18089738
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 18089739 can be divided by 4 positive divisors. The sum of these divisors (counting 18089739) is 1, the average is 0.25.

Base conversion 18089739

Base System Value
2 Binary 1000101000000011100001011
3 Ternary 1021001001110100
4 Quaternary 1011000130023
5 Quinary 14112332424
6 Senary 1443420443
8 Octal 105003413
10 Decimal 18089739
12 Duodecimal 6084723
16 Hexadecimal 114070b
20 Vigesimal 5d146j
36 Base36 arq4r

Cryptographic Hash Functions

md5 b3f8876e8cfa555424074d234f5d79d1
sha1 ce7b6e913174a0cfc8eefdca57c34e9676bf46a8
sha256 c3112ebc5dfff94547800de75761d870d5da4dee454cf860f0b9297cf20e1591
sha512 a58d461a2f88d812d976261edb37d9d66c8c729bebf4752d195d4323756027bad9ede407b5c8e0f972023ffeb54a8a4d9e82bdba17f0ab08bf322813971508ed
ripemd-160 3e433a7f71d6719c1090220c79043d6c7abc51a4

18089739 as geometric shapes

Circle

Radius = n
Diameter 36179478
Circumference 113661182.29551
Area 1.0280505610786E+15

Sphere

Radius = n
Volume 2.4796221771621E+22
Surface area 4.1122022443145E+15
Circumference 113661182.29551

Square

Length = n
Perimeter 72358956
Area 327238657088121
Diagonal 25582754.23359

Cube

Length = n
Surface area 1963431942528726
Volume 5.9196618974346E+21
Space diagonal 31332347.04366

Equilateral Triangle

Length = n
Perimeter 54269217
Area 1.4169849506931E+14
Altitude 15666173.52183

Triangular Pyramid

Length = n
Surface area 1.4169849506931E+14
Volume 6.9763884500127E+20
Height 8527584.7445298