15690540 is an even 8-digits composite number following 15690539
and preceding 15690541 . In scientific notation, it is written as 1.5690540 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 12 positive divisors.
There are 4184128 positive integers (up to 15690540) that are relatively prime to 15690540.
15690540 has 12 divisors, whose sum is 29289120
The reverse of 15690540 is 04509651
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
fifteen million six hundred ninety thousand five hundred forty
Scientific notation
1.5690540 × 10^7
Engineering notation
1.5690540 × 10^6
Prime Factorization
2 × 2 × 15 × 261509
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7845270
Product of the distinct prime numbers
The prime factorization of 15690540 is 2 × 2 × 15 × 261509.
Since it has a total of 4 prime factors.
1 , 10 , 29 , 31 , 442 , 955 , 6018 , 6525 , 42444 , 49159 , 103464 , 128899 , 29990 , 7133090 , 48916646 , 84304617 , 291039954 , 672634439 , 8622755324 , 5361057302
n×2
31381080
n×3
47071620
n×4
62762160
n×5
78452700
n÷2
7845270
n÷3
5230180
n÷3
3922635
n÷5
3138108
n2
246193045491600
n3
3.8629018280078E+21
n4
6.0611015648429E+28
n5
9.510195654723E+35
2 √n
3961.1286270456
3 √n
250.3490590709
4 √n
62.937497781891
5 √n
27.487014913339
1 , 2 , 4 , 15 , 30 , 60 , 261509 , 523018 , 1046036 , 3922635 , 7845270 , 15690540
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15690539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15690540 can be divided by 12 positive divisors.
The sum of these divisors (counting 15690540) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011110110101100101100
3
Ternary
1002112011101010
4
Quaternary
323312230230
5
Quinary
13004044130
6
Senary
1320145220
8
Octal
73665454
10
Decimal
15690540
12
Duodecimal
5308210
16
Hexadecimal
ef6b2c
20
Vigesimal
4i1670
36
Base36
9cawc
md5
c140529c50f46eaf9fc0fccbae750b3b
sha1
ecf97bbe60973f735b55613d3b0d5540353ee370
sha256
7145920aa9d38ff3e26b0ccaa4cae6d2f6d6d9e732045133ac109674df8f7a3d
sha512
c63eb61b87b47d043d24064df245ffe56c02d252a7fd0afdd32f76571fa5905a266940257251d46e27b5f7568f4f26ff693ea6866e1fd800b364c04a80dc34d8
ripemd-160
1339932ba1e1d28631c9b4505628f1eed8a52595
Diameter
31381080
Circumference
98586570.389714
Area
7.7343826308131E+14
Volume
1.618088533921E+22
Surface area
3.0937530523252E+15
Circumference
98586570.389714
Perimeter
62762160
Area
246193045491600
Diagonal
22189774.468958
Surface area
1477158272949600
Volume
3.8629018280078E+21
Space diagonal
27176812.478192
Perimeter
47071620
Area
1.0660471581539E+14
Altitude
13588406.239096
Surface area
1.0660471581539E+14
Volume
4.552473462737E+20
Height
7396591.4896525