68710009 is an odd 8-digits composite number following 68710008
and preceding 68710010 . In scientific notation, it is written as 6.8710009 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 67303296 positive integers (up to 68710009) that are relatively prime to 68710009.
68710009 has 8 divisors, whose sum is 70129800
The reverse of 68710009 is 90001786
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-eight million seven hundred ten thousand nine
Scientific notation
6.8710009 × 10^7
Engineering notation
6.8710009 × 10^6
Prime Factorization
149 × 73 × 6317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
68710009
Product of the distinct prime numbers
The prime factorization of 68710009 is 149 × 73 × 6317.
Since it has a total of 3 prime factors.
2 , 3 , 28 , 86 , 645 , 239 , 2660 , 860 , 23897 , 73175 , 474352 , 573917 , 284958 , 391112 , 22731292 , 56211881 , 102600959 , 431134427 , 219483549 , 2444087321
n×2
137420018
n×3
206130027
n×4
274840036
n×5
343550045
n÷2
34355004.5
n÷3
22903336.333333
n÷3
17177502.25
n÷5
13742001.8
n2
4721065336780081
n3
3.2438444177975E+23
n4
2.2288457914146E+31
n5
1.5314401438771E+39
2 √n
8289.1500770586
3 √n
409.58118843469
4 √n
91.044769630433
5 √n
36.932099852745
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
-68710008
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 68710009 can be divided by 8 positive divisors.
The sum of these divisors (counting 68710009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100000110000110111001111001
3
Ternary
11210021211102011
4
Quaternary
10012012321321
5
Quinary
120042210014
6
Senary
10452405521
8
Octal
406067171
10
Decimal
68710009
12
Duodecimal
1b0168a1
16
Hexadecimal
4186e79
20
Vigesimal
1198f09
36
Base36
14wozd
md5
78c9ce6a6a268cd4f151fec5f07f2683
sha1
0f74d0e0c878ef86f5d13e82147c837ea85b03a3
sha256
d80bbf680a14408475467acf6498b101f42be097309b0cba25f72337f6096ce2
sha512
79da1b06f5712ed4cb103d16d8dadc219a8e9769ac58b0c39565f1794cd401e45d09d1387aa4e0767cae4cdf63492270c4fc10355d34960a47fd7c67e6432708
ripemd-160
764fc7a065379f265557876e027d6abf323c68fa
Diameter
137420018
Circumference
431717719.00498
Area
1.4831664179146E+16
Volume
1.3587783723121E+24
Surface area
5.9326656716583E+16
Circumference
431717719.00498
Perimeter
274840036
Area
4721065336780081
Diagonal
97170626.598577
Surface area
28326392020680486
Volume
3.2438444177975E+23
Space diagonal
119009226.57651
Perimeter
206130027
Area
2.0442812572888E+15
Altitude
59504613.288257
Surface area
2.0442812572888E+15
Volume
3.8229073082312E+22
Height
32390208.866192