68699268 is an even 8-digits composite number following 68699267
and preceding 68699269 . In scientific notation, it is written as 6.8699268 × 10^7.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 20817840 positive integers (up to 68699268) that are relatively prime to 68699268.
68699268 has 24 divisors, whose sum is 145726560
The reverse of 68699268 is 86299686
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 54
Digital Root 9
Name
sixty-eight million six hundred ninety-nine thousand two hundred sixty-eight
Scientific notation
6.8699268 × 10^7
Engineering notation
6.8699268 × 10^6
Prime Factorization
2 × 2 × 9 × 11 × 173483
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
34349634
Product of the distinct prime numbers
The prime factorization of 68699268 is 2 × 2 × 9 × 11 × 173483.
Since it has a total of 5 prime factors.
7 , 5 , 96 , 20 , 601 , 651 , 6595 , 5238 , 54628 , 48982 , 310576 , 650560 , 2553677 , 9158447 , 79217956 , 40631632 , 218795655 , 37175241 , 3490679394 , 1173451737
n×2
137398536
n×3
206097804
n×4
274797072
n×5
343496340
n÷2
34349634
n÷3
22899756
n÷3
17174817
n÷5
13739853.6
n2
4719589423735824
n3
3.2423233867119E+23
n4
2.2274524328639E+31
n5
1.5302435164257E+39
2 √n
8288.5021566022
3 √n
409.55984491251
4 √n
91.041211308957
5 √n
36.930945108342
1 , 2 , 4 , 9 , 11 , 18 , 22 , 36 , 44 , 99 , 198 , 396 , 173483 , 346966 , 693932 , 1561347 , 1908313 , 3122694 , 3816626 , 6245388 , 7633252 , 17174817 , 34349634 , 68699268
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
-68699267
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 68699268 can be divided by 24 positive divisors.
The sum of these divisors (counting 68699268) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000110000100010010000100
3
Ternary
11210021021200100
4
Quaternary
10012010102010
5
Quinary
120041334033
6
Senary
10452244100
8
Octal
406042204
10
Decimal
68699268
12
Duodecimal
1b010630
16
Hexadecimal
4184484
20
Vigesimal
1197838
36
Base36
14wgp0
md5
6226b7adf4bccf3d8e9bfd66d1d8b18b
sha1
7b643516de8482d3cf84505752b9efc056347763
sha256
32d251b93c53944eaa5a6682c969f549bf981de8dff19e740bce85cc84104211
sha512
82755b4d156ababd55698cab97a1e3827856ccb501b3dfb8ad8251d1204c4134118822bb0845ba1d9fb4aaa9d7552e5bc5d205fe4c5dea3f4c291afabdab04bd
ripemd-160
f1c3b0ad1c7683d6641fa7a08a95b47ad4e2f396
Diameter
137398536
Circumference
431650231.31159
Area
1.4827027461569E+16
Volume
1.3581412443009E+24
Surface area
5.9308109846274E+16
Circumference
431650231.31159
Perimeter
274797072
Area
4719589423735824
Diagonal
97155436.530704
Surface area
28317536542414944
Volume
3.2423233867119E+23
Space diagonal
118990622.61879
Perimeter
206097804
Area
2.0436421681938E+15
Altitude
59495311.309395
Surface area
2.0436421681938E+15
Volume
3.8211147559062E+22
Height
32385145.510235