18448940 (number)

18448940 is an even 8-digits composite number following 18448939 and preceding 18448941. In scientific notation, it is written as 1.8448940 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 48 positive divisors. There are 7082496 positive integers (up to 18448940) that are relatively prime to 18448940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.8448940 × 10^7
Engineering notation 1.8448940 × 10^6

Prime Factorization of 18448940

Prime Factorization 2 × 2 × 37 × 5 × 107 × 233

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9224470
Product of the distinct prime numbers

The prime factorization of 18448940 is 2 × 2 × 37 × 5 × 107 × 233. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 18448940)

Multiplication

n×y
n×2 36897880
n×3 55346820
n×4 73795760
n×5 92244700

Division

n÷y
n÷2 9224470
n÷3 6149646.6666667
n÷3 4612235
n÷5 3689788

Exponentiation

ny
n2 340363387123600
n3 6.2793437072401E+21
n4 1.1584723529425E+29
n5 2.1372586931095E+36

Nth Root

y√n
2√n 4295.2229278583
3√n 264.23507910238
4√n 65.537950287283
5√n 28.39188868941

Divisors of 18448940

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -18448939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18448940 can be divided by 48 positive divisors. The sum of these divisors (counting 18448940) is 1, the average is 0.020833333333333.

Base conversion 18448940

Base System Value
2 Binary 1000110011000001000101100
3 Ternary 1021201022012002
4 Quaternary 1012120020230
5 Quinary 14210331230
6 Senary 1455231432
8 Octal 106301054
10 Decimal 18448940
12 Duodecimal 6218578
16 Hexadecimal 119822c
20 Vigesimal 5f6270
36 Base36 azfak

Cryptographic Hash Functions

md5 221e71aa1b582bf733a131aee2dfb53c
sha1 9f461656093d1f569f37dabf3f6b1e28f8808cc1
sha256 73a989da747ef450b6619b1c6643772255d944a0248071307d5c0c4fe8f33ed9
sha512 f3efc3021fcd0be43524b229ad7a10b60b112fef1068ed45d5c944710a70a794eeca39e01e3e3e7de60fbb0fc6b00c6dd9d4a510af9a4c1e8bb8f089046db910
ripemd-160 c812b2a95091350968b26f2a5c3c1ad91c547d21

18448940 as geometric shapes

Circle

Radius = n
Diameter 36897880
Circumference 115918108.74104
Area 1.0692831165384E+15

Sphere

Radius = n
Volume 2.6302853413374E+22
Surface area 4.2771324661538E+15
Circumference 115918108.74104

Square

Length = n
Perimeter 73795760
Area 340363387123600
Diagonal 26090741.159407

Cube

Length = n
Surface area 2042180322741600
Volume 6.2793437072401E+21
Space diagonal 31954501.42579

Equilateral Triangle

Length = n
Perimeter 55346820
Area 1.4738166988358E+14
Altitude 15977250.712895

Triangular Pyramid

Length = n
Surface area 1.4738166988358E+14
Volume 7.4002775279842E+20
Height 8696913.7198025