68702008 is an even 8-digits composite number following 68702007
and preceding 68702009 . In scientific notation, it is written as 6.8702008 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 8 positive divisors.
There are 34351000 positive integers (up to 68702008) that are relatively prime to 68702008.
68702008 has 8 divisors, whose sum is 128816280
The reverse of 68702008 is 80020786
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million seven hundred two thousand eight
Scientific notation
6.8702008 × 10^7
Engineering notation
6.8702008 × 10^6
Prime Factorization
2 × 2 × 2 × 8587751
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17175502
Product of the distinct prime numbers
The prime factorization of 68702008 is 2 × 2 × 2 × 8587751.
Since it has a total of 4 prime factors.
3 , 10 , 73 , 40 , 706 , 146 , 9532 , 1030 , 33394 , 20388 , 752549 , 712826 , 7800894 , 7164103 , 12925634 , 35985552 , 251961104 , 831011140 , 3893034661 , 7711833092
n×2
137404016
n×3
206106024
n×4
274808032
n×5
343510040
n÷2
34351004
n÷3
22900669.333333
n÷3
17175502
n÷5
13740401.6
n2
4719965903232064
n3
3.2427113524358E+23
n4
2.2278078127673E+31
n5
1.530548701752E+39
2 √n
8288.6674441674
3 √n
409.56528979855
4 √n
91.042119066767
5 √n
36.931239694233
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
-68702007
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 68702008 can be divided by 8 positive divisors.
The sum of these divisors (counting 68702008) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000100111100111000
3
Ternary
11210021102102211
4
Quaternary
10012010330320
5
Quinary
120041431013
6
Senary
10452304504
8
Octal
406047470
10
Decimal
68702008
12
Duodecimal
1b012134
16
Hexadecimal
4184f38
20
Vigesimal
1197f08
36
Base36
14wit4
md5
8071f99fbbd8fb7ea2955340b24fe684
sha1
ca981ef2837ef8bcd73b8753d2d89a2c95fbaf55
sha256
5229086e755a36dacb8a472678cd409706a740caffc825426b99c7f5f5bfb0db
sha512
b4eff0dd8b9ca7485f227712f6b9719c8966717e8e28ec3ab4e5ce3ab1b2a6bc677491a9987158996062a9ed1d666a6f79e6859a2ad51f571256d810ca996f13
ripemd-160
22ef4fe9e8d6313f471c9034935dd082a04f53ba
Diameter
137404016
Circumference
431667447.23933
Area
1.4828210206788E+16
Volume
1.3583037550033E+24
Surface area
5.9312840827153E+16
Circumference
431667447.23933
Perimeter
274808032
Area
4719965903232064
Diagonal
97159311.475865
Surface area
28319795419392384
Volume
3.2427113524358E+23
Space diagonal
118995368.438
Perimeter
206106024
Area
2.0438051885977E+15
Altitude
59497684.219002
Surface area
2.0438051885977E+15
Volume
3.8215719778966E+22
Height
32386437.158622