39409938 is an even 8-digits composite number following 39409937
and preceding 39409939 . In scientific notation, it is written as 3.9409938 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 12816000 positive integers (up to 39409938) that are relatively prime to 39409938.
39409938 has 16 divisors, whose sum is 67286520
The reverse of 39409938 is 83990493
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-nine million four hundred nine thousand nine hundred thirty-eight
Scientific notation
3.9409938 × 10^7
Engineering notation
3.9409938 × 10^6
Prime Factorization
2 × 9 × 41 × 53401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39409938
Product of the distinct prime numbers
The prime factorization of 39409938 is 2 × 9 × 41 × 53401.
Since it has a total of 4 prime factors.
5 , 1 , 11 , 50 , 222 , 739 , 4754 , 1227 , 11332 , 8344 , 835264 , 838757 , 3132039 , 9299478 , 61085397 , 32646052 , 442582170 , 227705708 , 660806796 , 5296415642
n×2
78819876
n×3
118229814
n×4
157639752
n×5
197049690
n÷2
19704969
n÷3
13136646
n÷3
9852484.5
n÷5
7881987.6
n2
1553143213163844
n3
6.1209277735908E+22
n4
2.4122538405969E+30
n5
9.5066774298186E+37
2 √n
6277.7335082018
3 √n
340.30519885324
4 √n
79.232149460947
5 √n
33.046171342772
1 , 2 , 9 , 18 , 41 , 82 , 369 , 738 , 53401 , 106802 , 480609 , 961218 , 2189441 , 4378882 , 19704969 , 39409938
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
-39409937
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 39409938 can be divided by 16 positive divisors.
The sum of these divisors (counting 39409938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010110010101100100010010
3
Ternary
2202011020021100
4
Quaternary
2112111210102
5
Quinary
40042104223
6
Senary
3524405230
8
Octal
226254422
10
Decimal
39409938
12
Duodecimal
11246816
16
Hexadecimal
2595912
20
Vigesimal
c664gi
36
Base36
ngowi
md5
1948f1371e9a4a46e8599e3664d2aadf
sha1
1e0e09e9418f2cc7cf1d323d7d350ee718689de6
sha256
fedc70a4b3f0154a9f0522b64adfcd4f2757dc2bd718fd11743a864cf5c25f49
sha512
72bcf57c3cc9b88342cb9fcf8da1a90c777e6d02274ff0eda2110f3e9e301ff536d21df993437ad51bfd00a13f2d893685c83459316818a2468a726890016f53
ripemd-160
8ecf5013c020a643f9af6aab3177a47328bc6a13
Diameter
78819876
Circumference
247619943.39846
Area
4.8793433084484E+15
Volume
2.5639282302222E+23
Surface area
1.9517373233794E+16
Circumference
247619943.39846
Perimeter
157639752
Area
1553143213163844
Diagonal
55734068.811883
Surface area
9318859278983064
Volume
6.1209277735908E+22
Space diagonal
68260014.939139
Perimeter
118229814
Area
6.7253073915764E+14
Altitude
34130007.46957
Surface area
6.7253073915764E+14
Volume
7.2135825597652E+21
Height
18578022.937294