68709508 is an even 8-digits composite number following 68709507
and preceding 68709509 . In scientific notation, it is written as 6.8709508 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors.
There are 29280288 positive integers (up to 68709508) that are relatively prime to 68709508.
68709508 has 24 divisors, whose sum is 138196800
The reverse of 68709508 is 80590786
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-eight million seven hundred nine thousand five hundred eight
Scientific notation
6.8709508 × 10^7
Engineering notation
6.8709508 × 10^6
Prime Factorization
2 × 2 × 7 × 179 × 13709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34354754
Product of the distinct prime numbers
The prime factorization of 68709508 is 2 × 2 × 7 × 179 × 13709.
Since it has a total of 5 prime factors.
10 , 9 , 88 , 4 , 594 , 611 , 8348 , 1619 , 83293 , 99612 , 717800 , 101541 , 6538867 , 8696628 , 47039280 , 97743283 , 126406516 , 916506344 , 7368232846 , 8919053639
n×2
137419016
n×3
206128524
n×4
274838032
n×5
343547540
n÷2
34354754
n÷3
22903169.333333
n÷3
17177377
n÷5
13741901.6
n2
4720996489602064
n3
3.2437734607028E+23
n4
2.2287807854835E+31
n5
1.5313843121042E+39
2 √n
8289.1198567761
3 √n
409.58019294327
4 √n
91.044603666423
5 √n
36.932045994402
1 , 2 , 4 , 7 , 14 , 28 , 179 , 358 , 716 , 1253 , 2506 , 5012 , 13709 , 27418 , 54836 , 95963 , 191926 , 383852 , 2453911 , 4907822 , 9815644 , 17177377 , 34354754 , 68709508
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-68709507
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 68709508 can be divided by 24 positive divisors.
The sum of these divisors (counting 68709508) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110000110110010000100
3
Ternary
11210021210201121
4
Quaternary
10012012302010
5
Quinary
120042201013
6
Senary
10452403324
8
Octal
406066204
10
Decimal
68709508
12
Duodecimal
1b016544
16
Hexadecimal
4186c84
20
Vigesimal
1198df8
36
Base36
14wolg
md5
5f6cc1a3d294294f0ed1a5e435a781c0
sha1
d000c9a07e7b56b2508ee89b3fc8a9ac4a50bc9f
sha256
c4b88e26ce29092f9e0853ec378328a7c31e9977bd6db6459a406c5f370ddb86
sha512
69be779a973932a99618b03ed4b339923269eb80126a941b62f9c2bb991144542d02c9303d1a662ff9e83125478c0aac4914d45e2a302f10f64d4700121834b4
ripemd-160
a05872be7bcd3757133a360a901d8feea6fbfebc
Diameter
137419016
Circumference
431714571.12914
Area
1.4831447889357E+16
Volume
1.3587486498738E+24
Surface area
5.9325791557428E+16
Circumference
431714571.12914
Perimeter
274838032
Area
4720996489602064
Diagonal
97169918.077583
Surface area
28325978937612384
Volume
3.2437734607028E+23
Space diagonal
119008358.81906
Perimeter
206128524
Area
2.0442514455863E+15
Altitude
59504179.40953
Surface area
2.0442514455863E+15
Volume
3.8228236844932E+22
Height
32389972.692528