39409897 is an odd 8-digits composite number following 39409896
and preceding 39409898 . In scientific notation, it is written as 3.9409897 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 36720000 positive integers (up to 39409897) that are relatively prime to 39409897.
39409897 has 16 divisors, whose sum is 42223104
The reverse of 39409897 is 79890493
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
thirty-nine million four hundred nine thousand eight hundred ninety-seven
Scientific notation
3.9409897 × 10^7
Engineering notation
3.9409897 × 10^6
Prime Factorization
307 × 31 × 41 × 101
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39409897
Product of the distinct prime numbers
The prime factorization of 39409897 is 307 × 31 × 41 × 101.
Since it has a total of 4 prime factors.
2 , 9 , 32 , 20 , 675 , 900 , 7634 , 7245 , 3259 , 87485 , 683074 , 117538 , 1496946 , 3867684 , 5978255 , 7014663 , 453530398 , 361900512 , 5922725074 , 3751970458
n×2
78819794
n×3
118229691
n×4
157639588
n×5
197049485
n÷2
19704948.5
n÷3
13136632.333333
n÷3
9852474.25
n÷5
7881979.4
n2
1553139981550609
n3
6.1209086699491E+22
n4
2.412243802291E+30
n5
9.5066279787178E+37
2 √n
6277.7302426912
3 √n
340.3050808414
4 √n
79.232128853712
5 √n
33.046164466874
1 , 31 , 41 , 101 , 307 , 1271 , 3131 , 4141 , 9517 , 12587 , 31007 , 128371 , 390197 , 961217 , 1271287 , 39409897
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
-39409896
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 39409897 can be divided by 16 positive divisors.
The sum of these divisors (counting 39409897) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010110010101100011101001
3
Ternary
2202011020012211
4
Quaternary
2112111203221
5
Quinary
40042104042
6
Senary
3524405121
8
Octal
226254351
10
Decimal
39409897
12
Duodecimal
112467a1
16
Hexadecimal
25958e9
20
Vigesimal
c664eh
36
Base36
ngovd
md5
84473ead64a3302ed9ec491db67c4916
sha1
23bbef625871268ab14d4997f7f670845812b06b
sha256
bba3939c817c7787d70adb0e1c5d1f3b453b7378f42d22fd7e8b15390af03515
sha512
b7319a6634757ceb47ad73affeb28b6b0f0058d0276ce0bdf4edeb9218e13dd1e16db17fd08d563f93c4fbc35209fceeea10f5ac99198208e447f903b8976406
ripemd-160
d4a23a496703ae56c7d1ea5fbf6e8d948d907572
Diameter
78819794
Circumference
247619685.78786
Area
4.879333156036E+15
Volume
2.5639202281075E+23
Surface area
1.9517332624144E+16
Circumference
247619685.78786
Perimeter
157639588
Area
1553139981550609
Diagonal
55734010.829127
Surface area
9318839889303654
Volume
6.1209086699491E+22
Space diagonal
68259943.925056
Perimeter
118229691
Area
6.7252933982806E+14
Altitude
34129971.962528
Surface area
6.7252933982806E+14
Volume
7.2135600459076E+21
Height
18578003.609709