868605428 is an even 9-digits composite number following 868605427
and preceding 868605429 . In scientific notation, it is written as 8.68605428 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 434302712 positive integers (up to 868605428) that are relatively prime to 868605428.
868605428 has 6 divisors, whose sum is 1520059506
The reverse of 868605428 is 824506868
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
eight hundred sixty-eight million six hundred five thousand four hundred twenty-eight
Scientific notation
8.68605428 × 10^8
Engineering notation
8.68605428 × 10^6
Prime Factorization
2 × 2 × 217151357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
434302714
Product of the distinct prime numbers
The prime factorization of 868605428 is 2 × 2 × 217151357.
Since it has a total of 3 prime factors.
6 , 4 , 29 , 27 , 998 , 788 , 1703 , 8520 , 33166 , 77564 , 67583 , 928798 , 1668951 , 1486005 , 53662219 , 49252759 , 493196353 , 309901791 , 1955075171 , 5182455022
n×2
1737210856
n×3
2605816284
n×4
3474421712
n×5
4343027140
n÷2
434302714
n÷3
289535142.66667
n÷3
217151357
n÷5
173721085.6
n2
754475389551063184
n3
6.5534141865647E+26
n4
5.6923311343823E+35
n5
4.9443897212979E+44
2 √n
29472.11271694
3 √n
954.1299159274
4 √n
171.67443815822
5 √n
61.342928855584
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868605427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868605428 can be divided by 6 positive divisors.
The sum of these divisors (counting 868605428) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
110011110001011101110111110100
3
Ternary
2020112102201122102
4
Quaternary
303301131313310
5
Quinary
3234330333203
6
Senary
222105121232
8
Octal
6361356764
10
Decimal
868605428
12
Duodecimal
202a89218
16
Hexadecimal
33c5ddf4
20
Vigesimal
db8fdb8
36
Base36
ed588k
md5
bb7cda9cae49ec38a9f8a740d7b19b5f
sha1
a921ff670c9b9e17ed5649b16a9bf235503a45f2
sha256
4af04e7c2d86b507b4d9e7f15d6874593be8379cf5715da45bc39f0e269f9224
sha512
a5fc4709456fd279f8d30601523855466d54b425b3e201f68fd5d64b48a55988e077d9725792dbb8acfd863bf30a611ec73a81dc11a89155c1d73e9485126154
ripemd-160
f2ea0359965cbe39ad8d98774aaadd197e9d8be3
Diameter
1737210856
Circumference
5457608862.946
Area
2.3702543411279E+18
Volume
2.745087715259E+27
Surface area
9.4810173645117E+18
Circumference
5457608862.946
Perimeter
3474421712
Area
754475389551063184
Diagonal
1228393576.6285
Surface area
4526852337306379104
Volume
6.5534141865647E+26
Space diagonal
1504468733.0261
Perimeter
2605816284
Area
3.2669742694069E+17
Altitude
752234366.51306
Surface area
3.2669742694069E+17
Volume
7.7232726854067E+25
Height
409464525.54283