68711210 is an even 8-digits composite number following 68711209
and preceding 68711211 . In scientific notation, it is written as 6.8711210 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 27484480 positive integers (up to 68711210) that are relatively prime to 68711210.
68711210 has 8 divisors, whose sum is 123680196
The reverse of 68711210 is 01211786
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
sixty-eight million seven hundred eleven thousand two hundred ten
Scientific notation
6.8711210 × 10^7
Engineering notation
6.8711210 × 10^6
Prime Factorization
2 × 5 × 6871121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68711210
Product of the distinct prime numbers
The prime factorization of 68711210 is 2 × 5 × 6871121.
Since it has a total of 3 prime factors.
7 , 8 , 80 , 61 , 752 , 130 , 9765 , 3529 , 16513 , 61181 , 543294 , 427909 , 5417367 , 4253731 , 58097609 , 23809990 , 357731116 , 288696415 , 1044018610 , 1658755096
n×2
137422420
n×3
206133630
n×4
274844840
n×5
343556050
n÷2
34355605
n÷3
22903736.666667
n÷3
17177802.5
n÷5
13742242
n2
4721230379664100
n3
3.2440145207548E+23
n4
2.2290016297863E+31
n5
1.5315739907459E+39
2 √n
8289.2225208399
3 √n
409.58357481259
4 √n
91.045167476588
5 √n
36.932228960985
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
-68711209
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 68711210 can be divided by 8 positive divisors.
The sum of these divisors (counting 68711210) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000111001100101010
3
Ternary
11210021220001122
4
Quaternary
10012013030222
5
Quinary
120042224320
6
Senary
10452415242
8
Octal
406071452
10
Decimal
68711210
12
Duodecimal
1b017522
16
Hexadecimal
418732a
20
Vigesimal
1198i0a
36
Base36
14wpwq
md5
70b38cde0f78644aabfd7b60114c06c9
sha1
30ea583c08045c581588c2ebbaa33eeadef0b520
sha256
431cbb03f5def9caf0bd79329e78958e3c90691aeb1249dd580e85efa9b334e2
sha512
758c5f3aee60ea9cacfd59d19fefb238d556a71b46d130ab4b2d53255de410f909e6b9b89e6307e95a05d3047e8b6bbb1d3011b2ffa685e794f808f6442201af
ripemd-160
813db9e0b041cbda584b7c05a5e3bc0770a04300
Diameter
137422420
Circumference
431725265.11053
Area
1.4832182676658E+16
Volume
1.3588496248723E+24
Surface area
5.9328730706631E+16
Circumference
431725265.11053
Perimeter
274844840
Area
4721230379664100
Diagonal
97172325.069066
Surface area
28327382277984600
Volume
3.2440145207548E+23
Space diagonal
119011306.76953
Perimeter
206133630
Area
2.044352722954E+15
Altitude
59505653.384767
Surface area
2.044352722954E+15
Volume
3.8231077764889E+22
Height
32390775.023022