39698939 is an odd 8-digits composite number following 39698938
and preceding 39698940 . In scientific notation, it is written as 3.9698939 × 10^7.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 34027656 positive integers (up to 39698939) that are relatively prime to 39698939.
39698939 has 4 divisors, whose sum is 45370224
The reverse of 39698939 is 93989693
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
thirty-nine million six hundred ninety-eight thousand nine hundred thirty-nine
Scientific notation
3.9698939 × 10^7
Engineering notation
3.9698939 × 10^6
Prime Factorization
7 × 5671277
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
39698939
Product of the distinct prime numbers
The prime factorization of 39698939 is 7 × 5671277.
Since it has a total of 2 prime factors.
4 , 8 , 15 , 29 , 922 , 312 , 2685 , 7829 , 94426 , 10433 , 86752 , 673349 , 9952591 , 6570642 , 59454120 , 96233094 , 916288096 , 46040885 , 1677297331 , 408086837
n×2
79397878
n×3
119096817
n×4
158795756
n×5
198494695
n÷2
19849469.5
n÷3
13232979.666667
n÷3
9924734.75
n÷5
7939787.8
n2
1576005757725721
n3
6.2565756439602E+22
n4
2.4837941483846E+30
n5
9.8603992385278E+37
2 √n
6300.7094045036
3 √n
341.13501589246
4 √n
79.377008034465
5 √n
33.094496642149
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
-39698938
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 39698939 can be divided by 4 positive divisors.
The sum of these divisors (counting 39698939) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010111011100000111111011
3
Ternary
2202200220201002
4
Quaternary
2113130013323
5
Quinary
40130331224
6
Senary
3534515215
8
Octal
227340773
10
Decimal
39698939
12
Duodecimal
11365b0b
16
Hexadecimal
25dc1fb
20
Vigesimal
c8276j
36
Base36
nmvwb
md5
b5275a0a67841821d86b980bde7e0e44
sha1
e60e49dd604cef435db337b61e44b8c5e6020556
sha256
655f06f39902dfa07ed1991498886e56bc2b7c1cf808ed952f34681127e1c6d3
sha512
ae38b34450985c1e41a90f363705be06423d1ed6ca96570fb280b0ffc588ddcf7e5525bdcee5dc8c497f5585090cbed50911fca0462efdc6b98a51431b317029
ripemd-160
649ed0b00baa0c1250c04cd2cda32a51252fe3d1
Diameter
79397878
Circumference
249435790.23542
Area
4.9511681104863E+15
Volume
2.6207482772926E+23
Surface area
1.9804672441945E+16
Circumference
249435790.23542
Perimeter
158795756
Area
1576005757725721
Diagonal
56142777.945622
Surface area
9456034546354326
Volume
6.2565756439602E+22
Space diagonal
68760579.354578
Perimeter
119096817
Area
6.8243051135051E+14
Altitude
34380289.677289
Surface area
6.8243051135051E+14
Volume
7.3734451080848E+21
Height
18714259.315207