19382421 is an odd 8-digits composite number following 19382420
and preceding 19382422 . In scientific notation, it is written as 1.9382421 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 12910752 positive integers (up to 19382421) that are relatively prime to 19382421.
19382421 has 8 divisors, whose sum is 25864960
The reverse of 19382421 is 12428391
Previous prime number is 1759
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million three hundred eighty-two thousand four hundred twenty-one
Scientific notation
1.9382421 × 10^7
Engineering notation
1.9382421 × 10^6
Prime Factorization
3 × 1759 × 3673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19382421
Product of the distinct prime numbers
The prime factorization of 19382421 is 3 × 1759 × 3673.
Since it has a total of 3 prime factors.
4 , 9 , 8 , 57 , 440 , 440 , 1074 , 38 , 63920 , 98520 , 180651 , 627344 , 4741443 , 9576321 , 12792557 , 61166552 , 713992154 , 467333798 , 6412281479 , 5382266364
n×2
38764842
n×3
58147263
n×4
77529684
n×5
96912105
n÷2
9691210.5
n÷3
6460807
n÷3
4845605.25
n÷5
3876484.2
n2
375678243821241
n3
7.2815538822839E+21
n4
1.4113414288061E+29
n5
2.7355213747862E+36
2 √n
4402.5471036662
3 √n
268.61855436112
4 √n
66.351692545603
5 √n
28.673559198588
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19382420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19382421 can be divided by 8 positive divisors.
The sum of these divisors (counting 19382421) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001111100000010010101
3
Ternary
1100110201200110
4
Quaternary
1021330002111
5
Quinary
14430214141
6
Senary
1531233233
8
Octal
111740225
10
Decimal
19382421
12
Duodecimal
65a8819
16
Hexadecimal
127c095
20
Vigesimal
612g11
36
Base36
bjfkl
md5
d0b70bd911010c76459b457574553814
sha1
82f7b76a52aaf78d185e1174514c1151239ba747
sha256
524e33fca5da9684c89cba427ce53f72d4b3987a89f96a607729213dc049eec6
sha512
4209c74222531a6a202d331fbe62c7d9478d4f744a0d4d66fa63c93103b5f6687c6c503651aa4c146a1077c386b6a7bb9b89d3375bf4cd31b0c30798d021a7c1
ripemd-160
cd79808f0e9ac2a5066fa48bdab586dd13b8abfd
Diameter
38764842
Circumference
121783342.84477
Area
1.1802280109023E+15
Volume
3.0500901577735E+22
Surface area
4.7209120436093E+15
Circumference
121783342.84477
Perimeter
77529684
Area
375678243821241
Diagonal
27410882.649825
Surface area
2254069462927446
Volume
7.2815538822839E+21
Space diagonal
33571337.94569
Perimeter
58147263
Area
1.6267345139916E+14
Altitude
16785668.972845
Surface area
1.6267345139916E+14
Volume
8.5813935462303E+20
Height
9136960.883275