15693968 is an even 8-digits composite number following 15693967
and preceding 15693969 . In scientific notation, it is written as 1.5693968 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 7664160 positive integers (up to 15693968) that are relatively prime to 15693968.
15693968 has 20 divisors, whose sum is 31115568
The reverse of 15693968 is 86939651
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
fifteen million six hundred ninety-three thousand nine hundred sixty-eight
Scientific notation
1.5693968 × 10^7
Engineering notation
1.5693968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 43 × 22811
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1961746
Product of the distinct prime numbers
The prime factorization of 15693968 is 2 × 2 × 2 × 2 × 43 × 22811.
Since it has a total of 6 prime factors.
2 , 8 , 85 , 58 , 21 , 873 , 7038 , 1350 , 29382 , 54472 , 375270 , 815656 , 4982789 , 9428963 , 9560026 , 61176583 , 837050549 , 974013613 , 3020852891 , 3930898328
n×2
31387936
n×3
47081904
n×4
62775872
n×5
78469840
n÷2
7846984
n÷3
5231322.6666667
n÷3
3923492
n÷5
3138793.6
n2
246300631585024
n3
3.8654342304752E+21
n4
6.0664001119182E+28
n5
9.520588923164E+35
2 √n
3961.5613083733
3 √n
250.36728946288
4 √n
62.940935077049
5 √n
27.488215856758
1 , 2 , 4 , 8 , 16 , 43 , 86 , 172 , 344 , 688 , 22811 , 45622 , 91244 , 182488 , 364976 , 980873 , 1961746 , 3923492 , 7846984 , 15693968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15693967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15693968 can be divided by 20 positive divisors.
The sum of these divisors (counting 15693968) is 1, the average is 0.05.
Base
System
Value
2
Binary
111011110111100010010000
3
Ternary
1002112100002002
4
Quaternary
323313202100
5
Quinary
13004201333
6
Senary
1320213132
8
Octal
73674220
10
Decimal
15693968
12
Duodecimal
530a1a8
16
Hexadecimal
ef7890
20
Vigesimal
4i1ei8
36
Base36
9cdjk
md5
a3260c1a12b3444cc2836a74e7ab1520
sha1
a8d5a1dc4d4e23721c1135408e4c18889b619e92
sha256
673f9be19bcb44677a6b08991c9e38c8b34bbb28984d1bdf13e72c1d68cdc3bf
sha512
0a6ad727039e74f4650b99008216d1d8703efd7406e77581ac7da2da422473e5c3fa77b8677844c41b62f60a4999c75c176e20db781e2f9c88fc5a7591253518
ripemd-160
f68bb802852e562d7338b0b9ea5d1dd5f4860544
Diameter
31387936
Circumference
98608109.148947
Area
7.7377625476204E+14
Volume
1.619149304186E+22
Surface area
3.0951050190482E+15
Circumference
98608109.148947
Perimeter
62775872
Area
246300631585024
Diagonal
22194622.393049
Surface area
1477803789510144
Volume
3.8654342304752E+21
Space diagonal
27182749.94836
Perimeter
47081904
Area
1.0665130196039E+14
Altitude
13591374.97418
Surface area
1.0665130196039E+14
Volume
4.555457927666E+20
Height
7398207.4643498