19397712 is an even 8-digits composite number following 19397711
and preceding 19397713 . In scientific notation, it is written as 1.9397712 × 10^7.
The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors.
There are 6465888 positive integers (up to 19397712) that are relatively prime to 19397712.
19397712 has 20 divisors, whose sum is 50110880
The reverse of 19397712 is 21779391
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million three hundred ninety-seven thousand seven hundred twelve
Scientific notation
1.9397712 × 10^7
Engineering notation
1.9397712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 404119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2424714
Product of the distinct prime numbers
The prime factorization of 19397712 is 2 × 2 × 2 × 2 × 3 × 404119.
Since it has a total of 6 prime factors.
6 , 4 , 22 , 51 , 913 , 733 , 1343 , 4825 , 93013 , 34355 , 939020 , 755775 , 1779073 , 1487347 , 44062651 , 34456066 , 323113368 , 559323884 , 5654430406 , 4180836314
n×2
38795424
n×3
58193136
n×4
77590848
n×5
96988560
n÷2
9698856
n÷3
6465904
n÷3
4849428
n÷5
3879542.4
n2
376271230834944
n3
7.2988009696218E+21
n4
1.4158003915404E+29
n5
2.7463288244589E+36
2 √n
4404.2833696301
3 √n
268.68917448045
4 √n
66.364775066522
5 √n
28.678081947329
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 404119 , 808238 , 1212357 , 1616476 , 2424714 , 3232952 , 4849428 , 6465904 , 9698856 , 19397712
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
-19397711
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 19397712 can be divided by 20 positive divisors.
The sum of these divisors (counting 19397712) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001111111110001010000
3
Ternary
1100111111122210
4
Quaternary
1021333301100
5
Quinary
14431211322
6
Senary
1531432120
8
Octal
111776120
10
Decimal
19397712
12
Duodecimal
65b5640
16
Hexadecimal
127fc50
20
Vigesimal
614e5c
36
Base36
bjrdc
md5
47ffa7c4268d2c1d3e4214042ac29823
sha1
7a08134e29597f3fdb0abaf7d7770a3cea7672de
sha256
711b7541d375aacf9bbd13a3d504caa930385a7310012384344a23e8e1d98b8a
sha512
042dd849aff3c0b4ee926847b58fd6d37af10075e33948a740b232a67cf836bee6c76ce0b1f02339993c42014451f16338424a318888bcd3aa1784aac905d0fb
ripemd-160
34123d46d16bec65ef5f342e65943750211df32f
Diameter
38795424
Circumference
121879419.0313
Area
1.1820909345482E+15
Volume
3.0573146008237E+22
Surface area
4.728363738193E+15
Circumference
121879419.0313
Perimeter
77590848
Area
376271230834944
Diagonal
27432507.389407
Surface area
2257627385009664
Volume
7.2988009696218E+21
Space diagonal
33597822.734588
Perimeter
58193136
Area
1.6293022230815E+14
Altitude
16798911.367294
Surface area
1.6293022230815E+14
Volume
8.6017194335842E+20
Height
9144169.1298024