68692015 is an odd 8-digits composite number following 68692014
and preceding 68692016 . In scientific notation, it is written as 6.8692015 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 45953280 positive integers (up to 68692015) that are relatively prime to 68692015.
68692015 has 16 divisors, whose sum is 96505920
The reverse of 68692015 is 51029686
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
sixty-eight million six hundred ninety-two thousand fifteen
Scientific notation
6.8692015 × 10^7
Engineering notation
6.8692015 × 10^6
Prime Factorization
7 × 5 × 41 × 47869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
68692015
Product of the distinct prime numbers
The prime factorization of 68692015 is 7 × 5 × 41 × 47869.
Since it has a total of 4 prime factors.
8 , 9 , 66 , 22 , 885 , 860 , 8826 , 9880 , 97344 , 17528 , 726975 , 564938 , 400173 , 4255430 , 28262059 , 61671828 , 482721819 , 907252053 , 8317329641 , 9366194874
n×2
137384030
n×3
206076045
n×4
274768060
n×5
343460075
n÷2
34346007.5
n÷3
22897338.333333
n÷3
17173003.75
n÷5
13738403
n2
4718592924760225
n3
3.2412965596652E+23
n4
2.2265119189597E+31
n5
1.5294359013486E+39
2 √n
8288.0646112346
3 √n
409.5454311631
4 √n
91.03880827007
5 √n
36.930165270463
1 , 5 , 7 , 35 , 41 , 205 , 287 , 1435 , 47869 , 239345 , 335083 , 1675415 , 1962629 , 9813145 , 13738403 , 68692015
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68692014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68692015 can be divided by 16 positive divisors.
The sum of these divisors (counting 68692015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000110000010100000101111
3
Ternary
11210020220201201
4
Quaternary
10012002200233
5
Quinary
120041121030
6
Senary
10452150331
8
Octal
406024057
10
Decimal
68692015
12
Duodecimal
1b0083a7
16
Hexadecimal
418282f
20
Vigesimal
1196a0f
36
Base36
14wb3j
md5
9adf2dd1bfb86c0d3db15b64a2b6ab95
sha1
4a9b04365a3f92cec266a625e6e6da0543cd0ad9
sha256
4defedaacca9e328d16a121d6f2c117417021c1636c1d9028d15cd00ea87a4a2
sha512
d904429280d78a29252feaf241bda85cce4ad24e3d851aa1ce8922865c65ee61c152b280cb4795cf9681d33c0ed66ea572a97bd078a99cdf48ddae777f85bd67
ripemd-160
f15d40d52d77dbe7f3ad62dd3943899e0baf7fe2
Diameter
137384030
Circumference
431604659.36856
Area
1.4823896867707E+16
Volume
1.3577111279934E+24
Surface area
5.929558747083E+16
Circumference
431604659.36856
Perimeter
274768060
Area
4718592924760225
Diagonal
97145179.239736
Surface area
28311557548561350
Volume
3.2412965596652E+23
Space diagonal
118978060.05428
Perimeter
206076045
Area
2.0432106714799E+15
Altitude
59489030.027142
Surface area
2.0432106714799E+15
Volume
3.8199046286265E+22
Height
32381726.413245