19389936 is an even 8-digits composite number following 19389935
and preceding 19389937 . In scientific notation, it is written as 1.9389936 × 10^7.
The sum of its digits is 48. It has a total of 6 prime factors and 20 positive divisors.
There are 6463296 positive integers (up to 19389936) that are relatively prime to 19389936.
19389936 has 20 divisors, whose sum is 50090792
The reverse of 19389936 is 63998391
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million three hundred eighty-nine thousand nine hundred thirty-six
Scientific notation
1.9389936 × 10^7
Engineering notation
1.9389936 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 403957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2423742
Product of the distinct prime numbers
The prime factorization of 19389936 is 2 × 2 × 2 × 2 × 3 × 403957.
Since it has a total of 6 prime factors.
1 , 2 , 99 , 69 , 956 , 163 , 1133 , 6590 , 43014 , 71822 , 888099 , 424689 , 2456644 , 4526838 , 80224522 , 89254213 , 99812801 , 836728296 , 7145355142 , 5476576025
n×2
38779872
n×3
58169808
n×4
77559744
n×5
96949680
n÷2
9694968
n÷3
6463312
n÷3
4847484
n÷5
3877987.2
n2
375969618084096
n3
7.2900268325951E+21
n4
1.413531537223E+29
n5
2.7408286040736E+36
2 √n
4403.4005041559
3 √n
268.65326635776
4 √n
66.358123121106
5 √n
28.675782330428
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 403957 , 807914 , 1211871 , 1615828 , 2423742 , 3231656 , 4847484 , 6463312 , 9694968 , 19389936
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
-19389935
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 19389936 can be divided by 20 positive divisors.
The sum of these divisors (counting 19389936) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001001111101110111110000
3
Ternary
1100111002222210
4
Quaternary
1021331313300
5
Quinary
14430434221
6
Senary
1531332120
8
Octal
111756760
10
Decimal
19389936
12
Duodecimal
65b1040
16
Hexadecimal
127ddf0
20
Vigesimal
613egg
36
Base36
bjldc
md5
f0b5241a52adab205fa0cb3ffbd36bc0
sha1
92f0d1b32c646368b5dda3cb33f5cda01f2b2bf6
sha256
d6af0929ea30bb937ef6aa86327d72ab00aab6529df93b5612df757b47549a7d
sha512
38473f7d9de7d60a2a2172bf2f442d12abd7cc70d5029fa142c45d490625aae166feb296f1b9b4eadab2a75144e972e729b16972f499ff38f792806f223ca9c5
ripemd-160
4d6028ff387fb70670ed30f41a2d9a90700ac22f
Diameter
38779872
Circumference
121830560.98235
Area
1.181143390146E+15
Volume
3.0536392989004E+22
Surface area
4.7245735605838E+15
Circumference
121830560.98235
Perimeter
77559744
Area
375969618084096
Diagonal
27421510.464746
Surface area
2255817708504576
Volume
7.2900268325951E+21
Space diagonal
33584354.307509
Perimeter
58169808
Area
1.6279962015598E+14
Altitude
16792177.153754
Surface area
1.6279962015598E+14
Volume
8.5913790139331E+20
Height
9140503.4882488