18248940 (number)

18248940 is an even 8-digits composite number following 18248939 and preceding 18248941. In scientific notation, it is written as 1.8248940 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 4866336 positive integers (up to 18248940) that are relatively prime to 18248940.

Interesting facts

Basic properties

Name

Name eighteen million two hundred forty-eight thousand nine hundred forty

Notation

Scientific notation 1.8248940 × 10^7
Engineering notation 1.8248940 × 10^6

Prime Factorization of 18248940

Prime Factorization 2 × 2 × 9 × 5 × 101383

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9124470
Product of the distinct prime numbers

The prime factorization of 18248940 is 2 × 2 × 9 × 5 × 101383. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 16, 84, 942, 748, 3656, 9051, 64509, 19780, 927957, 900083, 3759573, 1098572, 40027555, 72616771, 723801329, 250189849, 7586788797, 1626200094

Basic calculations (n = 18248940)

Multiplication

n×y
n×2 36497880
n×3 54746820
n×4 72995760
n×5 91244700

Division

n÷y
n÷2 9124470
n÷3 6082980
n÷3 4562235
n÷5 3649788

Exponentiation

ny
n2 333023811123600
n3 6.0773315477659E+21
n4 1.1090485877529E+29
n5 2.0238961134987E+36

Nth Root

y√n
2√n 4271.8778072412
3√n 263.2767739805
4√n 65.359603787364
5√n 28.330062240523

Divisors of 18248940

1, 2, 4, 5, 9, 10, 18, 20, 36, 45, 90, 180, 101383, 202766, 405532, 506915, 912447, 1013830, 1824894, 2027660, 3649788, 4562235, 9124470, 18248940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18248939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18248940 can be divided by 24 positive divisors. The sum of these divisors (counting 18248940) is 1, the average is 0.041666666666667.

Base conversion 18248940

Base System Value
2 Binary 1000101100111010011101100
3 Ternary 1021100010211200
4 Quaternary 1011213103230
5 Quinary 14132431230
6 Senary 1451045500
8 Octal 105472354
10 Decimal 18248940
12 Duodecimal 6140890
16 Hexadecimal 11674ec
20 Vigesimal 5e1270
36 Base36 av4z0

Cryptographic Hash Functions

md5 2952db0c0d37286f8e5fd36bff391070
sha1 c140f72c55b761aab40cb225a768e32eb5afd49a
sha256 8e7af2f60a1c270148dbb38acb077d1d1e54d577cf8b96298c9e24575e0a3912
sha512 386c87e0addaf6aa5a2f0334eab409276bdc730427a244e6f470b0fe93c7c56f1dec8783fda1206031a65fcabb12ff284f13bba27de873bd527f68a6b5adb246
ripemd-160 14612f865339659d384f4077d1164401aaa55c3a

18248940 as geometric shapes

Circle

Radius = n
Diameter 36497880
Circumference 114661471.6796
Area 1.0462251584964E+15

Sphere

Radius = n
Volume 2.5456666858521E+22
Surface area 4.1849006339855E+15
Circumference 114661471.6796

Square

Length = n
Perimeter 72995760
Area 333023811123600
Diagonal 25807898.446933

Cube

Length = n
Surface area 1998142866741600
Volume 6.0773315477659E+21
Space diagonal 31608091.264276

Equilateral Triangle

Length = n
Perimeter 54746820
Area 1.4420354024907E+14
Altitude 15804045.632138

Triangular Pyramid

Length = n
Surface area 1.4420354024907E+14
Volume 7.162203914907E+20
Height 8602632.8156443