868606986 is an even 9-digits composite number following 868606985
and preceding 868606987 . In scientific notation, it is written as 8.68606986 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 267263664 positive integers (up to 868606986) that are relatively prime to 868606986.
868606986 has 16 divisors, whose sum is 1870845984
The reverse of 868606986 is 689606868
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 57
Digital Root 3
Name
eight hundred sixty-eight million six hundred six thousand nine hundred eighty-six
Scientific notation
8.68606986 × 10^8
Engineering notation
8.68606986 × 10^6
Prime Factorization
2 × 3 × 13 × 11135987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
868606986
Product of the distinct prime numbers
The prime factorization of 868606986 is 2 × 3 × 13 × 11135987.
Since it has a total of 4 prime factors.
5 , 8 , 2 , 3 , 17 , 656 , 3174 , 6224 , 15612 , 26401 , 649648 , 234286 , 3242237 , 6288214 , 35037675 , 80830033 , 869402976 , 931853096 , 5986026926 , 106474742
n×2
1737213972
n×3
2605820958
n×4
3474427944
n×5
4343034930
n÷2
434303493
n÷3
289535662
n÷3
217151746.5
n÷5
173721397.2
n2
754478096128004196
n3
6.5534494508076E+26
n4
5.6923719753694E+35
n5
4.9444340647165E+44
2 √n
29472.139148694
3 √n
954.13048639491
4 √n
171.67451514041
5 √n
61.342950861483
1 , 2 , 3 , 6 , 13 , 26 , 39 , 78 , 11135987 , 22271974 , 33407961 , 66815922 , 144767831 , 289535662 , 434303493 , 868606986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-868606985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 868606986 can be divided by 16 positive divisors.
The sum of these divisors (counting 868606986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110011110001011110010000001010
3
Ternary
2020112102210210010
4
Quaternary
303301132100022
5
Quinary
3234330410421
6
Senary
222105132350
8
Octal
6361362012
10
Decimal
868606986
12
Duodecimal
202a8a0b6
16
Hexadecimal
33c5e40a
20
Vigesimal
db8fh96
36
Base36
ed59fu
md5
42360427e55dec1279d14a2570a8ceb1
sha1
f0cf220b8f464426297b85a7251351cefff912b6
sha256
c77b50bcbaf7a86844e3478597b700dcb102d5dc731b76300140c74874ca6915
sha512
2afe519957892ed8756735c9bbfd57b19566ac35d5db532863a0abcbd805bf692c29fce4b8ecd78c1f38d5d98a6ca290a37687d7277c8a3f864fdf42c6a8ca5a
ripemd-160
07918bed5dedc4c69cc8a8e398856431e441ca86
Diameter
1737213972
Circumference
5457618652.1487
Area
2.3702628440902E+18
Volume
2.7451024867106E+27
Surface area
9.4810513763606E+18
Circumference
5457618652.1487
Perimeter
3474427944
Area
754478096128004196
Diagonal
1228395779.9732
Surface area
4526868576768025176
Volume
6.5534494508076E+26
Space diagonal
1504471431.5613
Perimeter
2605820958
Area
3.2669859892288E+17
Altitude
752235715.78063
Surface area
3.2669859892288E+17
Volume
7.7233142447156E+25
Height
409465259.99107