8685220 is an even 7-digits composite number following 8685219
and preceding 8685221 . In scientific notation, it is written as 8.685220 × 10^6.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 3474080 positive integers (up to 8685220) that are relatively prime to 8685220.
8685220 has 12 divisors, whose sum is 18239004
The reverse of 8685220 is 0225868
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 31
Digital Root 4
Name
eight million six hundred eighty-five thousand two hundred twenty
Scientific notation
8.685220 × 10^6
Engineering notation
8.685220 × 10^6
Prime Factorization
2 × 2 × 5 × 434261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4342610
Product of the distinct prime numbers
The prime factorization of 8685220 is 2 × 2 × 5 × 434261.
Since it has a total of 4 prime factors.
8 , 10 , 72 , 83 , 985 , 151 , 4280 , 6335 , 33072 , 25065 , 849278 , 956232 , 3989005 , 5937236 , 28808407 , 20132771 , 261056723 , 204161787 , 3152339782 , 4497194543
n×2
17370440
n×3
26055660
n×4
34740880
n×5
43426100
n÷2
4342610
n÷3
2895073.3333333
n÷3
2171305
n÷5
1737044
n2
75433046448400
n3
6.5515260367457E+20
n4
5.6901444964865E+27
n5
4.9420156783774E+34
2 √n
2947.0697311058
3 √n
205.55447749888
4 √n
54.286920442274
5 √n
24.420590702301
1 , 2 , 4 , 5 , 10 , 20 , 434261 , 868522 , 1737044 , 2171305 , 4342610 , 8685220
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8685219
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8685220 can be divided by 12 positive divisors.
The sum of these divisors (counting 8685220) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001001000011010100100
3
Ternary
121100020212211
4
Quaternary
201020122210
5
Quinary
4210411340
6
Senary
510053204
8
Octal
41103244
10
Decimal
8685220
12
Duodecimal
2aaa204
16
Hexadecimal
8486a4
20
Vigesimal
2e5d10
36
Base36
565k4
md5
558304bd07049c245399a9d1e048394b
sha1
cc9548ad496c94aefa60f2720cc29ae38e51ed22
sha256
f2a526cdadf8c76c8eb03ecc80a7eb593a83a24f08c1c74f7dc57461ee3c5739
sha512
26ec632a5de890f5d9a14c197ca07431f8b6da4dcbe36b502afe3601b8697985f2bdf244675ae5340417d7eb58dd91a61cedf9afa85f2c77b8915ff4d02f3b3d
ripemd-160
9387b8c5f2c7a5a5b072c591d2f92fcfbcc32176
Diameter
17370440
Circumference
54570846.693622
Area
2.3697990456019E+14
Volume
2.7442968089123E+21
Surface area
9.4791961824076E+14
Circumference
54570846.693622
Perimeter
34740880
Area
75433046448400
Diagonal
12282755.916194
Surface area
452598278690400
Volume
6.5515260367457E+20
Space diagonal
15043242.314913
Perimeter
26055660
Area
32663467254583
Altitude
7521621.1574567
Surface area
32663467254583
Volume
7.7210474795052E+19
Height
4094251.9720647