19398439 (number)

19398439 is an odd 8-digits prime number following 19398438 and preceding 19398440. In scientific notation, it is written as 1.9398439 × 10^7. The sum of its digits is 46. It has a total of 1 prime factors and 2 positive divisors. There are 19398438 positive integers (up to 19398439) that are relatively prime to 19398439.

Interesting facts

Basic properties

Name

Name nineteen million three hundred ninety-eight thousand four hundred thirty-nine

Notation

Scientific notation 1.9398439 × 10^7
Engineering notation 1.9398439 × 10^6

Prime Factorization of 19398439

Prime Factorization 19398439

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 19398439
Product of the distinct prime numbers

The prime factorization of 19398439 is 19398439. Since it has a total of 1 prime factors.

Most popular turbo-numbers

6, 4, 65, 1, 590, 889, 5595, 6988, 61234, 9836, 244585, 664953, 530696, 6369668, 59525378, 55198297, 192756294, 901844682, 8630000811, 2889919913

Basic calculations (n = 19398439)

Multiplication

n×y
n×2 38796878
n×3 58195317
n×4 77593756
n×5 96992195

Division

n÷y
n÷2 9699219.5
n÷3 6466146.3333333
n÷3 4849609.75
n÷5 3879687.8

Exponentiation

ny
n2 376299435636721
n3 7.2996216479334E+21
n4 1.4160126526051E+29
n5 2.7468435064789E+36

Nth Root

y√n
2√n 4404.3659021475
3√n 268.69253114075
4√n 66.365396873277
5√n 28.678296907248

Divisors of 19398439

1, 19398439

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 19398440
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 9699220
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4404.3660156713
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999998968989
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19398439 can be divided by 2 positive divisors. The sum of these divisors (counting 19398439) is 19398440, the average is 9699220.

Base conversion 19398439

Base System Value
2 Binary 1001001111111111100100111
3 Ternary 1100111112122201
4 Quaternary 1021333330213
5 Quinary 14431222224
6 Senary 1531435331
8 Octal 111777447
10 Decimal 19398439
12 Duodecimal 65b5b47
16 Hexadecimal 127ff27
20 Vigesimal 614g1j
36 Base36 bjrxj

Cryptographic Hash Functions

md5 f29f7650f0b60bc888a81075084655ee
sha1 2f5ba3e88f473f4817c5bd99374c4fdcd4c39a35
sha256 5ceed8b8f41da0901c8af045fc3fd4a143de5553041f4937c8afbfd6d7014fd6
sha512 859323f14da5f5bb8e2dda1e5779b0e14bdef01fffdd1ab1ea4cbf3506ffd397cfdc3cb3dbe40010318a4cff63531209e96de1bea59cad44df37feb52be9d4c9
ripemd-160 803683e24213ab547cd8377b5ca3312df0137790

19398439 as geometric shapes

Circle

Radius = n
Diameter 38796878
Circumference 121883986.90702
Area 1.1821795425463E+15

Sphere

Radius = n
Volume 3.057658365751E+22
Surface area 4.7287181701852E+15
Circumference 121883986.90702

Square

Length = n
Perimeter 77593756
Area 376299435636721
Diagonal 27433535.522667

Cube

Length = n
Surface area 2257796613820326
Volume 7.2996216479334E+21
Space diagonal 33599081.935526

Equilateral Triangle

Length = n
Perimeter 58195317
Area 1.6294243534557E+14
Altitude 16799540.967763

Triangular Pyramid

Length = n
Surface area 1.6294243534557E+14
Volume 8.6026866122497E+20
Height 9144511.8408891