19938162 is an even 8-digits composite number following 19938161
and preceding 19938163 . In scientific notation, it is written as 1.9938162 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 6646052 positive integers (up to 19938162) that are relatively prime to 19938162.
19938162 has 8 divisors, whose sum is 39876336
The reverse of 19938162 is 26183991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine hundred thirty-eight thousand one hundred sixty-two
Scientific notation
1.9938162 × 10^7
Engineering notation
1.9938162 × 10^6
Prime Factorization
2 × 3 × 3323027
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19938162
Product of the distinct prime numbers
The prime factorization of 19938162 is 2 × 3 × 3323027.
Since it has a total of 3 prime factors.
9 , 5 , 48 , 61 , 818 , 473 , 3949 , 4543 , 20297 , 37373 , 885430 , 696741 , 8670255 , 540557 , 61324796 , 58936971 , 507355962 , 780373069 , 4825149558 , 6886868680
n×2
39876324
n×3
59814486
n×4
79752648
n×5
99690810
n÷2
9969081
n÷3
6646054
n÷3
4984540.5
n÷5
3987632.4
n2
397530303938244
n3
7.9260235998299E+21
n4
1.5803034254923E+29
n5
3.1508345706621E+36
2 √n
4465.2169040261
3 √n
271.16171590876
4 √n
66.822278500707
5 √n
28.83613327458
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
-19938161
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 19938162 can be divided by 8 positive divisors.
The sum of these divisors (counting 19938162) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100000011101101110010
3
Ternary
1101111222000110
4
Quaternary
1030003231302
5
Quinary
20101010122
6
Senary
1551202150
8
Octal
114035562
10
Decimal
19938162
12
Duodecimal
6816356
16
Hexadecimal
1303b72
20
Vigesimal
64c582
36
Base36
bvcdu
md5
6b4415bce66ddf5f335fa006b8ab79e7
sha1
d1bb996ec4d841fc327329343e63bb48ae56f405
sha256
e7ceef7a3caca6473c1998da358e529757b0faf0647ff5077977f8c929ad0b1b
sha512
d9f081430e452a8412cc638e9ffb61b617d6eab35ed80fc618f1cfad9956dd59600822dde7533dd5d35ef8847fc6b8860a61c95c303f920c7e4ed7633e3ceb31
ripemd-160
9a995e05d0b1486a62401f2ef885bf33dc8432da
Diameter
39876324
Circumference
125275166.53057
Area
1.2488782824317E+15
Volume
3.3200450017873E+22
Surface area
4.9955131297268E+15
Circumference
125275166.53057
Perimeter
79752648
Area
397530303938244
Diagonal
28196819.109192
Surface area
2385181823629464
Volume
7.9260235998299E+21
Space diagonal
34533909.593539
Perimeter
59814486
Area
1.7213567099233E+14
Altitude
17266954.79677
Surface area
1.7213567099233E+14
Volume
9.3409083921406E+20
Height
9398939.703064