19431396 is an even 8-digits composite number following 19431395
and preceding 19431397 . In scientific notation, it is written as 1.9431396 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 6477120 positive integers (up to 19431396) that are relatively prime to 19431396.
19431396 has 12 divisors, whose sum is 37783340
The reverse of 19431396 is 69313491
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million four hundred thirty-one thousand three hundred ninety-six
Scientific notation
1.9431396 × 10^7
Engineering notation
1.9431396 × 10^6
Prime Factorization
2 × 2 × 9 × 539761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9715698
Product of the distinct prime numbers
The prime factorization of 19431396 is 2 × 2 × 9 × 539761.
Since it has a total of 4 prime factors.
1 , 3 , 11 , 58 , 641 , 960 , 4989 , 7865 , 39325 , 54885 , 370311 , 331223 , 5078178 , 9924803 , 67140925 , 51687424 , 974395945 , 123983735 , 4773738754 , 325453408
n×2
38862792
n×3
58294188
n×4
77725584
n×5
97156980
n÷2
9715698
n÷3
6477132
n÷3
4857849
n÷5
3886279.2
n2
377579150508816
n3
7.3368899948804E+21
n4
1.4256601489896E+29
n5
2.7702566916436E+36
2 √n
4408.1057156107
3 √n
268.84461020872
4 √n
66.393566823983
5 √n
28.688034896776
1 , 2 , 4 , 9 , 18 , 36 , 539761 , 1079522 , 2159044 , 4857849 , 9715698 , 19431396
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19431395
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19431396 can be divided by 12 positive divisors.
The sum of these divisors (counting 19431396) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000111111111100100
3
Ternary
1100120012212100
4
Quaternary
1022013333210
5
Quinary
14433301041
6
Senary
1532252100
8
Octal
112077744
10
Decimal
19431396
12
Duodecimal
6611030
16
Hexadecimal
1287fe4
20
Vigesimal
618i9g
36
Base36
bkhd0
md5
1535a905bbfbd21de129f21170d2060b
sha1
ffe8b90184d2c93fe41e2b27715517b4547e3abb
sha256
2ab892f999eb22edad71d9befe5156eb59b2f81234b849a4fc5dc99db4afc258
sha512
651daca3d7c99d8a4cbc44dea8f195e67502996dcca497dbf303b7d97d00131ce3a38fcc96692f7cd0e8c4a0833d6c719577d8e677ca6eb41acaa065e8a3193c
ripemd-160
aa44e75a706b7fde9dc1f95b35caeec0586c6227
Diameter
38862792
Circumference
122091061.84519
Area
1.1861998853872E+15
Volume
3.073269294415E+22
Surface area
4.7447995415487E+15
Circumference
122091061.84519
Perimeter
77725584
Area
377579150508816
Diagonal
27480143.759042
Surface area
2265474903052896
Volume
7.3368899948804E+21
Space diagonal
33656165.133991
Perimeter
58294188
Area
1.6349656813999E+14
Altitude
16828082.566995
Surface area
1.6349656813999E+14
Volume
8.6466077803328E+20
Height
9160047.9196808