19397744 (number)

19397744 is an even 8-digits composite number following 19397743 and preceding 19397745. In scientific notation, it is written as 1.9397744 × 10^7. The sum of its digits is 44. It has a total of 6 prime factors and 20 positive divisors. There are 9680832 positive integers (up to 19397744) that are relatively prime to 19397744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9397744 × 10^7
Engineering notation 1.9397744 × 10^6

Prime Factorization of 19397744

Prime Factorization 2 × 2 × 2 × 2 × 883 × 1373

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2424718
Product of the distinct prime numbers

The prime factorization of 19397744 is 2 × 2 × 2 × 2 × 883 × 1373. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 3, 96, 12, 494, 705, 7191, 7859, 11314, 22327, 354049, 191875, 7801997, 7876500, 92779011, 84942693, 267882796, 610386857, 7961060232, 2922221921

Basic calculations (n = 19397744)

Multiplication

n×y
n×2 38795488
n×3 58193232
n×4 77590976
n×5 96988720

Division

n÷y
n÷2 9698872
n÷3 6465914.6666667
n÷3 4849436
n÷5 3879548.8

Exponentiation

ny
n2 376272472289536
n3 7.2988370917195E+21
n4 1.4158097340288E+29
n5 2.7463514773399E+36

Nth Root

y√n
2√n 4404.2870024557
3√n 268.68932223067
4√n 66.364802436651
5√n 28.678091409249

Divisors of 19397744

1, 2, 4, 8, 16, 883, 1373, 1766, 2746, 3532, 5492, 7064, 10984, 14128, 21968, 1212359, 2424718, 4849436, 9698872, 19397744

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 -19397743
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 19397744 can be divided by 20 positive divisors. The sum of these divisors (counting 19397744) is 1, the average is 0.05.

Base conversion 19397744

Base System Value
2 Binary 1001001111111110001110000
3 Ternary 1100111111200222
4 Quaternary 1021333301300
5 Quinary 14431211434
6 Senary 1531432212
8 Octal 111776160
10 Decimal 19397744
12 Duodecimal 65b5668
16 Hexadecimal 127fc70
20 Vigesimal 614e74
36 Base36 bjre8

Cryptographic Hash Functions

md5 a1a5ebd7545f0eed3e5c999efd6b8c34
sha1 e620c192e65ef9915d1ab7347f6f21d4e248b844
sha256 0f724a08c04192d574bc323ac74036d77c8cd5c6abf2bed14a31e98e500fd22b
sha512 204d7bc2aa7e24a8e56d18d529a774772324971c04c7a31bb2d0add955bf950511deec8712d912316cb9f69c1a01ba5f3fd7dd8ec3b90d243dd9c90191471004
ripemd-160 e44b8c9164cf4024f1e21409b880eff99013901a

19397744 as geometric shapes

Circle

Radius = n
Diameter 38795488
Circumference 121879620.09323
Area 1.1820948346929E+15

Sphere

Radius = n
Volume 3.0573297316126E+22
Surface area 4.7283793387715E+15
Circumference 121879620.09323

Square

Length = n
Perimeter 77590976
Area 376272472289536
Diagonal 27432552.644241

Cube

Length = n
Surface area 2257634833737216
Volume 7.2988370917195E+21
Space diagonal 33597878.160214

Equilateral Triangle

Length = n
Perimeter 58193232
Area 1.6293075987376E+14
Altitude 16798939.080107

Triangular Pyramid

Length = n
Surface area 1.6293075987376E+14
Volume 8.6017620038846E+20
Height 9144184.2147471