15393902 is an even 8-digits composite number following 15393901
and preceding 15393903 . In scientific notation, it is written as 1.5393902 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 7696950 positive integers (up to 15393902) that are relatively prime to 15393902.
15393902 has 4 divisors, whose sum is 23090856
The reverse of 15393902 is 20939351
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
fifteen million three hundred ninety-three thousand nine hundred two
Scientific notation
1.5393902 × 10^7
Engineering notation
1.5393902 × 10^6
Prime Factorization
2 × 7696951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
15393902
Product of the distinct prime numbers
The prime factorization of 15393902 is 2 × 7696951.
Since it has a total of 2 prime factors.
3 , 1 , 67 , 18 , 510 , 955 , 8657 , 8701 , 32966 , 38600 , 751958 , 375946 , 7374473 , 2202758 , 97012627 , 81890218 , 495758062 , 350781945 , 6914808847 , 4007079700
n×2
30787804
n×3
46181706
n×4
61575608
n×5
76969510
n÷2
7696951
n÷3
5131300.6666667
n÷3
3848475.5
n÷5
3078780.4
n2
236972218785604
n3
3.6479271127081E+21
n4
5.6155832476172E+28
n5
8.6445738186661E+35
2 √n
3923.5063399974
3 √n
248.76135045806
4 √n
62.637898591806
5 √n
27.382288601676
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
-15393901
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 15393902 can be divided by 4 positive divisors.
The sum of these divisors (counting 15393902) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010101110010001101110
3
Ternary
1001222002110112
4
Quaternary
322232101232
5
Quinary
12420101102
6
Senary
1305540022
8
Octal
72562156
10
Decimal
15393902
12
Duodecimal
51a4612
16
Hexadecimal
eae46e
20
Vigesimal
4g44f2
36
Base36
95y0e
md5
ef74b1ba5181d87f60c0f69ee9260d09
sha1
099e247965e94adb3464f2aff95420d43755e211
sha256
61694bd26254087c66dc8a2a23136d30fb405039bd5eb78fc9f0b018a81e7584
sha512
28e3a9ceed2f4c969fe8bab6c7ed3cd22c262bd46dac957e0cbc964d672d93141e8d3326842b8762b93a476d33094fbaf904ad8992a57c5b189521348226b555
ripemd-160
088a4e13cbe7ec70c3ea293f6c55505d3464fa13
Diameter
30787804
Circumference
96722738.866562
Area
7.4447018164173E+14
Volume
1.5280401357487E+22
Surface area
2.9778807265669E+15
Circumference
96722738.866562
Perimeter
61575608
Area
236972218785604
Diagonal
21770264.986242
Surface area
1421833312713624
Volume
3.6479271127081E+21
Space diagonal
26663020.390736
Perimeter
46181706
Area
1.0261198072975E+14
Altitude
13331510.195368
Surface area
1.0261198072975E+14
Volume
4.299123331117E+20
Height
7256754.9954141