19903390 (number)

19903390 is an even 8-digits composite number following 19903389 and preceding 19903391. In scientific notation, it is written as 1.9903390 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 32 positive divisors. There are 7309440 positive integers (up to 19903390) that are relatively prime to 19903390.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred three thousand three hundred ninety

Notation

Scientific notation 1.9903390 × 10^7
Engineering notation 1.9903390 × 10^6

Prime Factorization of 19903390

Prime Factorization 2 × 5 × 13 × 283 × 541

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19903390
Product of the distinct prime numbers

The prime factorization of 19903390 is 2 × 5 × 13 × 283 × 541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 15, 84, 283, 398, 4089, 2919, 25290, 34771, 480212, 68461, 5139684, 3945117, 17047968, 68808964, 439426080, 949498145, 9460448690, 6802193760

Basic calculations (n = 19903390)

Multiplication

n×y
n×2 39806780
n×3 59710170
n×4 79613560
n×5 99516950

Division

n÷y
n÷2 9951695
n÷3 6634463.3333333
n÷3 4975847.5
n÷5 3980678

Exponentiation

ny
n2 396144933492100
n3 7.8846271078173E+21
n4 1.5693080833146E+29
n5 3.1234550812363E+36

Nth Root

y√n
2√n 4461.3215530827
3√n 271.00398953836
4√n 66.793125043545
5√n 28.826068252212

Divisors of 19903390

1, 2, 5, 10, 13, 26, 65, 130, 283, 541, 566, 1082, 1415, 2705, 2830, 3679, 5410, 7033, 7358, 14066, 18395, 35165, 36790, 70330, 153103, 306206, 765515, 1531030, 1990339, 3980678, 9951695, 19903390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19903389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19903390 can be divided by 32 positive divisors. The sum of these divisors (counting 19903390) is 1, the average is 0.03125.

Base conversion 19903390

Base System Value
2 Binary 1001011111011001110011110
3 Ternary 1101110012022121
4 Quaternary 1023323032132
5 Quinary 20043402030
6 Senary 1550333154
8 Octal 113731636
10 Decimal 19903390
12 Duodecimal 67ba1ba
16 Hexadecimal 12fb39e
20 Vigesimal 647i9a
36 Base36 buljy

Cryptographic Hash Functions

md5 a8853361684747106baaf752136e11b8
sha1 c1832b6cc18d65252a38ae127c7e1ae988bf1867
sha256 f3619b590b46a8f51e4b200a6203ae0a5d70923165a4fb7c50015043d2c4077c
sha512 b10fee5b0e788557d8b8d6496cbe07c69ddba7adc1a1ab964c23fe4a12d00fabbce4c8304c2143a71be9960ac59d5ba84a27cc6e328f198072f902f5a9f4d4c2
ripemd-160 fc46af865da57790de242a85fbb53faf72809c14

19903390 as geometric shapes

Circle

Radius = n
Diameter 39806780
Circumference 125056687.61107
Area 1.2445260128156E+15

Sphere

Radius = n
Volume 3.3027048797618E+22
Surface area 4.9781040512624E+15
Circumference 125056687.61107

Square

Length = n
Perimeter 79613560
Area 396144933492100
Diagonal 28147644.075201

Cube

Length = n
Surface area 2376869600952600
Volume 7.8846271078173E+21
Space diagonal 34473682.722858

Equilateral Triangle

Length = n
Perimeter 59710170
Area 1.7153578799233E+14
Altitude 17236841.361429

Triangular Pyramid

Length = n
Surface area 1.7153578799233E+14
Volume 9.2921221584415E+20
Height 9382548.025067