18390070 (number)

18390070 is an even 8-digits composite number following 18390069 and preceding 18390071. In scientific notation, it is written as 1.8390070 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 7273024 positive integers (up to 18390070) that are relatively prime to 18390070.

Interesting facts

Basic properties

Name

Name eighteen million three hundred ninety thousand seventy

Notation

Scientific notation 1.8390070 × 10^7
Engineering notation 1.8390070 × 10^6

Prime Factorization of 18390070

Prime Factorization 2 × 5 × 89 × 20663

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 18390070
Product of the distinct prime numbers

The prime factorization of 18390070 is 2 × 5 × 89 × 20663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 97, 14, 476, 196, 5169, 6022, 40949, 31244, 44203, 313600, 9143806, 3424559, 46923528, 4226207, 887182264, 447846807, 387469292, 5920149526

Basic calculations (n = 18390070)

Multiplication

n×y
n×2 36780140
n×3 55170210
n×4 73560280
n×5 91950350

Division

n÷y
n÷2 9195035
n÷3 6130023.3333333
n÷3 4597517.5
n÷5 3678014

Exponentiation

ny
n2 338194674604900
n3 6.2194237396113E+21
n4 1.1437563793111E+29
n5 2.1033759878478E+36

Nth Root

y√n
2√n 4288.3644901058
3√n 263.95372428871
4√n 65.485605212946
5√n 28.373745988808

Divisors of 18390070

1, 2, 5, 10, 89, 178, 445, 890, 20663, 41326, 103315, 206630, 1839007, 3678014, 9195035, 18390070

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18390069
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18390070 can be divided by 16 positive divisors. The sum of these divisors (counting 18390070) is 1, the average is 0.0625.

Base conversion 18390070

Base System Value
2 Binary 1000110001001110000110110
3 Ternary 1021121022102201
4 Quaternary 1012021300312
5 Quinary 14201440240
6 Senary 1454055114
8 Octal 106116066
10 Decimal 18390070
12 Duodecimal 61aa49a
16 Hexadecimal 1189c36
20 Vigesimal 5eif3a
36 Base36 ay5va

Cryptographic Hash Functions

md5 ac3fbdc242644a7fdc1a1a1815b1732f
sha1 2d2b7aca6545373eec24d5fe09c3159e9efe750e
sha256 d41190b968f70c1294b445ee875691850935022fe78dda5e32370d66ebcc95af
sha512 4877ab9d2f18a7fd013ebf0198a880b73797c5d1f25b7226c77b0329f3cb259d22c731fc762188d4787b8403ae325916ad2a1f299fc65823608346edb3658b0d
ripemd-160 48a0ce7f0f51065bde03b229cc5e02759a16fa57

18390070 as geometric shapes

Circle

Radius = n
Diameter 36780140
Circumference 115548217.622
Area 1.0624699052219E+15

Sphere

Radius = n
Volume 2.60518612399E+22
Surface area 4.2498796208878E+15
Circumference 115548217.622

Square

Length = n
Perimeter 73560280
Area 338194674604900
Diagonal 26007486.406991

Cube

Length = n
Surface area 2029168047629400
Volume 6.2194237396113E+21
Space diagonal 31852535.594748

Equilateral Triangle

Length = n
Perimeter 55170210
Area 1.4644258981623E+14
Altitude 15926267.797374

Triangular Pyramid

Length = n
Surface area 1.4644258981623E+14
Volume 7.3296611689196E+20
Height 8669162.1356635