19938360 is an even 8-digits composite number following 19938359
and preceding 19938361 . In scientific notation, it is written as 1.9938360 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors.
There are 4907520 positive integers (up to 19938360) that are relatively prime to 19938360.
19938360 has 16 divisors, whose sum is 37579080
The reverse of 19938360 is 06383991
Previous prime number is 195
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine hundred thirty-eight thousand three hundred sixty
Scientific notation
1.9938360 × 10^7
Engineering notation
1.9938360 × 10^6
Prime Factorization
2 × 2 × 2 × 195 × 12781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4984590
Product of the distinct prime numbers
The prime factorization of 19938360 is 2 × 2 × 2 × 195 × 12781.
Since it has a total of 5 prime factors.
1 , 1 , 83 , 76 , 378 , 725 , 6631 , 5528 , 93706 , 42719 , 811512 , 12070 , 9559195 , 1860720 , 81913503 , 62951851 , 883591579 , 281325487 , 7392875184 , 1508966174
n×2
39876720
n×3
59815080
n×4
79753440
n×5
99691800
n÷2
9969180
n÷3
6646120
n÷3
4984590
n÷5
3987672
n2
397538199489600
n3
7.9262597351755E+21
n4
1.5803662005343E+29
n5
3.1509910238086E+36
2 √n
4465.2390753464
3 √n
271.16261351477
4 √n
66.822444398169
5 √n
28.836190546978
1 , 2 , 4 , 8 , 195 , 390 , 780 , 1560 , 12781 , 25562 , 51124 , 102248 , 2492295 , 4984590 , 9969180 , 19938360
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19938359
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19938360 can be divided by 16 positive divisors.
The sum of these divisors (counting 19938360) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100000011110000111000
3
Ternary
1101111222021210
4
Quaternary
1030003300320
5
Quinary
20101011420
6
Senary
1551203120
8
Octal
114036070
10
Decimal
19938360
12
Duodecimal
68164a0
16
Hexadecimal
1303c38
20
Vigesimal
64c5i0
36
Base36
bvcjc
md5
31bb4015e5271c52cea6290ba9f44cef
sha1
afd9c57caac4e7c9244619c3a12427ed13b09aa7
sha256
72692e3a9e3e26062390750a611170e76e097f2df23dbe9dd8591ddeac1c29ba
sha512
467f6cc1bff5e0d64e6cafb48729e3e2707f1840cc1080f3a1f9997e2b006e9bf61ee89733dc6f015a861f0393ad6195e2f2033995535666f0ecbf1fad2840d2
ripemd-160
e1aa3c934ac8c0fe6b02e019574d715a0ae14fb7
Diameter
39876720
Circumference
125276410.60126
Area
1.2489030870378E+15
Volume
3.3201439139296E+22
Surface area
4.9956123481514E+15
Circumference
125276410.60126
Perimeter
79753440
Area
397538199489600
Diagonal
28197099.123477
Surface area
2385229196937600
Volume
7.9262597351755E+21
Space diagonal
34534252.539599
Perimeter
59815080
Area
1.7213908986636E+14
Altitude
17267126.2698
Surface area
1.7213908986636E+14
Volume
9.3411866803141E+20
Height
9399033.0411591