8386421 is an odd 7-digits composite number following 8386420
and preceding 8386422 . In scientific notation, it is written as 8.386421 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 8021772 positive integers (up to 8386421) that are relatively prime to 8386421.
8386421 has 4 divisors, whose sum is 8751072
The reverse of 8386421 is 1246838
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
eight million three hundred eighty-six thousand four hundred twenty-one
Scientific notation
8.386421 × 10^6
Engineering notation
8.386421 × 10^6
Prime Factorization
23 × 364627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8386421
Product of the distinct prime numbers
The prime factorization of 8386421 is 23 × 364627.
Since it has a total of 2 prime factors.
4 , 8 , 19 , 53 , 742 , 889 , 6852 , 2015 , 91716 , 63493 , 495092 , 869202 , 2782338 , 6506276 , 77849783 , 60824356 , 137688991 , 425437819 , 2117283750 , 5260726832
n×2
16772842
n×3
25159263
n×4
33545684
n×5
41932105
n÷2
4193210.5
n÷3
2795473.6666667
n÷3
2096605.25
n÷5
1677284.2
n2
70332057189241
n3
5.8983424138505E+20
n4
4.9465982684707E+27
n5
4.1484255597266E+34
2 √n
2895.9318016832
3 √n
203.16967541201
4 √n
53.813862541943
5 √n
24.25020040891
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8386420
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8386421 can be divided by 4 positive divisors.
The sum of these divisors (counting 8386421) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111111011101110101
3
Ternary
120210002000012
4
Quaternary
133333131311
5
Quinary
4121331141
6
Senary
455430005
8
Octal
37773565
10
Decimal
8386421
12
Duodecimal
2985305
16
Hexadecimal
7ff775
20
Vigesimal
2c8611
36
Base36
4zr05
md5
93a3441558ae9bda346144af9df477f7
sha1
dbacb06f50c7622ef0779805ef319c4fc27376e8
sha256
84e50ca2a5929a38df72d6a48d56e66dc82058ac9bc500f990fdad4741618864
sha512
95f1b340d9d581bc7460bd1eb7e0a6401a32411de90e809729221d0145f083a1ddad1e3dd95c1fa1e76a5099a84e8c14a35ea2a8cb08472b951eee06e139b9e5
ripemd-160
e6f15789d60e735044812a9dd073511ace90c4b8
Diameter
16772842
Circumference
52693437.207022
Area
2.2095467417758E+14
Volume
2.4706918927613E+21
Surface area
8.8381869671031E+14
Circumference
52693437.207022
Perimeter
33545684
Area
70332057189241
Diagonal
11860190.317971
Surface area
421992343135446
Volume
5.8983424138505E+20
Space diagonal
14525707.265663
Perimeter
25159263
Area
30454674113151
Altitude
7262853.6328313
Surface area
30454674113151
Volume
6.9512631976566E+19
Height
3953396.7726568