15690142 is an even 8-digits composite number following 15690141
and preceding 15690143 . In scientific notation, it is written as 1.5690142 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 7241592 positive integers (up to 15690142) that are relatively prime to 15690142.
15690142 has 8 divisors, whose sum is 25345656
The reverse of 15690142 is 24109651
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
fifteen million six hundred ninety thousand one hundred forty-two
Scientific notation
1.5690142 × 10^7
Engineering notation
1.5690142 × 10^6
Prime Factorization
2 × 13 × 603467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
15690142
Product of the distinct prime numbers
The prime factorization of 15690142 is 2 × 13 × 603467.
Since it has a total of 3 prime factors.
7 , 6 , 31 , 72 , 519 , 840 , 7017 , 940 , 7488 , 17819 , 301932 , 596605 , 9690428 , 5032086 , 97648600 , 24501795 , 263018938 , 654291159 , 9099660395 , 4118529056
n×2
31380284
n×3
47070426
n×4
62760568
n×5
78450710
n÷2
7845071
n÷3
5230047.3333333
n÷3
3922535.5
n÷5
3138028.4
n2
246180555980164
n3
3.8626078809677E+21
n4
6.0604866142703E+28
n5
9.5089895567E+35
2 √n
3961.07838852
3 √n
250.34694230143
4 √n
62.937098666208
5 √n
27.486875466985
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15690141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15690142 can be divided by 8 positive divisors.
The sum of these divisors (counting 15690142) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011110110100110011110
3
Ternary
1002112010211101
4
Quaternary
323312212132
5
Quinary
13004041032
6
Senary
1320143314
8
Octal
73664636
10
Decimal
15690142
12
Duodecimal
5307b3a
16
Hexadecimal
ef699e
20
Vigesimal
4i1572
36
Base36
9cala
md5
6e89cc4fccf50353d3f517a8009e59a6
sha1
472da462a44d99fb47f59753f18df777ac681207
sha256
31d6dcef8ec9d92b97ada4df4986b6dae1b6709b0066889225a9eff753d3a0d1
sha512
efe30e08a61ab6705b45b32c8fcdf56b4dfe3dd451658377661f62ff512ee156db4494a51a52e174edd9ebdf6b507f3f1ac935c652055a0f3bbe28450889580f
ripemd-160
133967f317ec2cd12b7c12cd16c0c8a4a7dfc923
Diameter
31380284
Circumference
98584069.681961
Area
7.7339902612393E+14
Volume
1.6179654056728E+22
Surface area
3.0935961044957E+15
Circumference
98584069.681961
Perimeter
62760568
Area
246180555980164
Diagonal
22189211.61196
Surface area
1477083335880984
Volume
3.8626078809677E+21
Space diagonal
27176123.12197
Perimeter
47070426
Area
1.065993076983E+14
Altitude
13588061.560985
Surface area
1.065993076983E+14
Volume
4.5521270428281E+20
Height
7396403.8706532