18408080 (number)

18408080 is an even 8-digits composite number following 18408079 and preceding 18408081. In scientific notation, it is written as 1.8408080 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 7363200 positive integers (up to 18408080) that are relatively prime to 18408080.

Interesting facts

Basic properties

Name

Name eighteen million four hundred eight thousand eighty

Notation

Scientific notation 1.8408080 × 10^7
Engineering notation 1.8408080 × 10^6

Prime Factorization of 18408080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 230101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2301010
Product of the distinct prime numbers

The prime factorization of 18408080 is 2 × 2 × 2 × 2 × 5 × 230101. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 2, 72, 56, 621, 277, 5320, 6966, 87350, 96857, 272469, 20966, 1362177, 5200553, 17782295, 84989586, 999292250, 675743656, 3371438267, 7771514083

Basic calculations (n = 18408080)

Multiplication

n×y
n×2 36816160
n×3 55224240
n×4 73632320
n×5 92040400

Division

n÷y
n÷2 9204040
n÷3 6136026.6666667
n÷3 4602020
n÷5 3681616

Exponentiation

ny
n2 338857409286400
n3 6.2377142987368E+21
n4 1.1482434382829E+29
n5 2.1136957071387E+36

Nth Root

y√n
2√n 4290.4638443879
3√n 264.03986236151
4√n 65.501632379567
5√n 28.379301281451

Divisors of 18408080

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 230101, 460202, 920404, 1150505, 1840808, 2301010, 3681616, 4602020, 9204040, 18408080

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18408079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18408080 can be divided by 20 positive divisors. The sum of these divisors (counting 18408080) is 1, the average is 0.05.

Base conversion 18408080

Base System Value
2 Binary 1000110001110001010010000
3 Ternary 1021122020010202
4 Quaternary 1012032022100
5 Quinary 14203024310
6 Senary 1454314332
8 Octal 106161220
10 Decimal 18408080
12 Duodecimal 61b89a8
16 Hexadecimal 118e290
20 Vigesimal 5f1040
36 Base36 ayjrk

Cryptographic Hash Functions

md5 22a8c03e5548a11d32cf51d5dfd74cb9
sha1 9b1e4a3c724a97a800a83eaddcaa3d891537150c
sha256 67afde3786f314d3ab41ae908754d505ca9c89b23489d3f1f6e21a9c1bb789bb
sha512 5e26d7e6afe647eb21631f903e67b07aacd70d3716f6a6f9d2f8a9a6aa304d0d735efc2fe398cfe9e035fc812fda97bc30c34051c2133043aca3fc9f90eaa1f9
ripemd-160 de1778ee3cfbda95394fdf6106fe291390112071

18408080 as geometric shapes

Circle

Radius = n
Diameter 36816160
Circumference 115661377.78939
Area 1.0645519476286E+15

Sphere

Radius = n
Volume 2.6128476554805E+22
Surface area 4.2582077905145E+15
Circumference 115661377.78939

Square

Length = n
Perimeter 73632320
Area 338857409286400
Diagonal 26032956.393249

Cube

Length = n
Surface area 2033144455718400
Volume 6.2377142987368E+21
Space diagonal 31883729.829792

Equilateral Triangle

Length = n
Perimeter 55224240
Area 1.467295623513E+14
Altitude 15941864.914896

Triangular Pyramid

Length = n
Surface area 1.467295623513E+14
Volume 7.3512167995685E+20
Height 8677652.131083