39404749 is an odd 8-digits composite number following 39404748
and preceding 39404750 . In scientific notation, it is written as 3.9404749 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 39376864 positive integers (up to 39404749) that are relatively prime to 39404749.
39404749 has 4 divisors, whose sum is 39432636
The reverse of 39404749 is 94740493
Previous prime number is 1493
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty-nine million four hundred four thousand seven hundred forty-nine
Scientific notation
3.9404749 × 10^7
Engineering notation
3.9404749 × 10^6
Prime Factorization
1493 × 26393
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39404749
Product of the distinct prime numbers
The prime factorization of 39404749 is 1493 × 26393.
Since it has a total of 2 prime factors.
4 , 3 , 73 , 38 , 138 , 908 , 4414 , 3850 , 40444 , 78385 , 936159 , 595854 , 5727509 , 9540145 , 94171936 , 69397964 , 619092323 , 625895933 , 5444907149 , 2193203503
n×2
78809498
n×3
118214247
n×4
157618996
n×5
197023745
n÷2
19702374.5
n÷3
13134916.333333
n÷3
9851187.25
n÷5
7880949.8
n2
1552734243753001
n3
6.1185103138792E+22
n4
2.4109836317232E+30
n5
9.5004204851161E+37
2 √n
6277.3202084966
3 √n
340.29026250915
4 √n
79.22954126143
5 √n
33.045301076927
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-39404748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 39404749 can be divided by 4 positive divisors.
The sum of these divisors (counting 39404749) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010110010100010011001101
3
Ternary
2202010222011011
4
Quaternary
2112110103031
5
Quinary
40041422444
6
Senary
3524325221
8
Octal
226242315
10
Decimal
39404749
12
Duodecimal
11243811
16
Hexadecimal
25944cd
20
Vigesimal
c65bh9
36
Base36
ngkwd
md5
a4f3966b85f075b95e686a04128fb12a
sha1
c6f871fa9401d73928a7ec137f46acf639d2290f
sha256
d61f3e74b7c26a1d79887948f6f0110ad242d702acf80fb4de62c9d111bb0431
sha512
92936c860096cab891beba6f59c6435b094a27fbb88ab47f1b1cb331f4f91e66099b392489707baf1ef264143f2d74260150dd30d6e584d1e5c1b7ec1cff5a63
ripemd-160
fa5ec086d1d64478a45e50c9b4431d8a541f29d5
Diameter
78809498
Circumference
247587339.9499
Area
4.8780584931517E+15
Volume
2.5629156070662E+23
Surface area
1.9512233972607E+16
Circumference
247587339.9499
Perimeter
157618996
Area
1552734243753001
Diagonal
55726730.457708
Surface area
9316405462518006
Volume
6.1185103138792E+22
Space diagonal
68251027.327499
Perimeter
118214247
Area
6.7235365020806E+14
Altitude
34125513.663749
Surface area
6.7235365020806E+14
Volume
7.210733556173E+21
Height
18575576.819236