19403742 (number)

19403742 is an even 8-digits composite number following 19403741 and preceding 19403743. In scientific notation, it is written as 1.9403742 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6310080 positive integers (up to 19403742) that are relatively prime to 19403742.

Interesting facts

Basic properties

Name

Name nineteen million four hundred three thousand seven hundred forty-two

Notation

Scientific notation 1.9403742 × 10^7
Engineering notation 1.9403742 × 10^6

Prime Factorization of 19403742

Prime Factorization 2 × 3 × 41 × 78877

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19403742
Product of the distinct prime numbers

The prime factorization of 19403742 is 2 × 3 × 41 × 78877. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 4, 96, 375, 18, 5638, 5362, 19835, 48796, 396644, 606328, 9189915, 9377813, 15819489, 70684483, 817209331, 488928656, 9279108284, 6265380410

Basic calculations (n = 19403742)

Multiplication

n×y
n×2 38807484
n×3 58211226
n×4 77614968
n×5 97018710

Division

n÷y
n÷2 9701871
n÷3 6467914
n÷3 4850935.5
n÷5 3880748.4

Exponentiation

ny
n2 376505203602564
n3 7.3056098323616E+21
n4 1.4175616833981E+29
n5 2.7506001173742E+36

Nth Root

y√n
2√n 4404.9678772949
3√n 268.71701329404
4√n 66.369932027198
5√n 28.679864707433

Divisors of 19403742

1, 2, 3, 6, 41, 82, 123, 246, 78877, 157754, 236631, 473262, 3233957, 6467914, 9701871, 19403742

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 -19403741
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 19403742 can be divided by 16 positive divisors. The sum of these divisors (counting 19403742) is 1, the average is 0.0625.

Base conversion 19403742

Base System Value
2 Binary 1001010000001001111011110
3 Ternary 1100111210221010
4 Quaternary 1022001033132
5 Quinary 14431404432
6 Senary 1531520050
8 Octal 112011736
10 Decimal 19403742
12 Duodecimal 65b9026
16 Hexadecimal 12813de
20 Vigesimal 615972
36 Base36 bjw0u

Cryptographic Hash Functions

md5 68f9b0b3aa7bb1827dccae69a2e00ab5
sha1 da2f092044fde03f4af7e29bcd34916a948de1fe
sha256 01ae90e53691f1a933f51285e4e0672d0152cd6c5204e732548d62fcb38e50fa
sha512 62855bf543296d203e6a900447b318125ee212e7794c77e3be9df9de73eef847f08320d935d15411a0aa608e7d5653bec0f151a7d3754511e0724ab6d88c2265
ripemd-160 a461a9eec46695f10640647e34e099145fa3bb50

19403742 as geometric shapes

Circle

Radius = n
Diameter 38807484
Circumference 121917306.6387
Area 1.1828259816761E+15

Sphere

Radius = n
Volume 3.0601666905788E+22
Surface area 4.7313039267046E+15
Circumference 121917306.6387

Square

Length = n
Perimeter 77614968
Area 376505203602564
Diagonal 27441035.097188

Cube

Length = n
Surface area 2259031221615384
Volume 7.3056098323616E+21
Space diagonal 33608267.000958

Equilateral Triangle

Length = n
Perimeter 58211226
Area 1.6303153548843E+14
Altitude 16804133.500479

Triangular Pyramid

Length = n
Surface area 1.6303153548843E+14
Volume 8.6097437552767E+20
Height 9147011.6990628