8420853812 is an even 10-digits composite number following 8420853811
and preceding 8420853813 . In scientific notation, it is written as 8.420853812 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 3608937336 positive integers (up to 8420853812) that are relatively prime to 8420853812.
8420853812 has 12 divisors, whose sum is 16841707680
The reverse of 8420853812 is 2183580248
Previous prime number is 7
Is Prime? no Number parity even Number length 10 Sum of Digits 41 Digital Root 5
Name
eight billion four hundred twenty million eight hundred fifty-three thousand eight hundred twelve
Scientific notation
8.420853812 × 10^9
Engineering notation
8.420853812 × 10^9
Prime Factorization
2 × 2 × 7 × 300744779
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
4210426906 Product of the distinct prime numbers
The prime factorization of 8420853812 is 2 × 2 × 7 × 300744779.
Since it has a total of 4 prime factors.
10 , 2 , 65 , 28 , 635 , 91 , 6311 , 2663 , 7467 , 98595 , 752632 , 346077 , 9895729 , 3389287 , 79566326 , 97233543 , 171973460 , 97339907 , 7050365814 , 2968992128
n×2
16841707624
n×3
25262561436
n×4
33683415248
n×5
42104269060
n÷2
4210426906
n÷3
2806951270.6667
n÷3
2105213453
n÷5
1684170762.4
n2
7.0910778923075E+19
n3
5.9712930300626E+29
n4
5.0283385674772E+39
n5
4.2342903993967E+49
2 √n91765.210248765
3 √n2034.4735249422
4 √n302.92773106595
5 √n96.620932721397
1 , 2 , 4 , 7 , 14 , 28 , 300744779 , 601489558 , 1202979116 , 2105213453 , 4210426906 , 8420853812
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
-8420853811 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 8420853812 can be divided by 12 positive divisors.
The sum of these divisors (counting 8420853812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101111011000000100000110100
3
Ternary
210201212022200210112
4
Quaternary
13311323000200310
5
Quinary
114221214310222
6
Senary
3511332042152
8
Octal
76573004064
10
Decimal
8420853812
12
Duodecimal
1770163358
16
Hexadecimal
1f5ec0834
20
Vigesimal
6bba6eac
36
Base36
3v9k4dw
md5
d4bd02f7f3463c2ff3856135453b7fca
sha1
858d27e2a34df14c1e3c089b4344d2beed5ad077
sha256
fb4bb00ba4c750d8338ccdbcfb3d833b2c4e79010b60891bfeef3c33b4068f93
sha512
41ea2694bb378f24a04d4511b2167054e741f23733d2784b80a97309f08c234a21032e590a7e19978868c48e082ddaf6742f07d8e5740375043fccb339527183
ripemd-160
94ea3ffe5cb38fe46cd710bba54ac712ed5839dd
Diameter
16841707624
Circumference
52909784945.466
Area
2.2277278212506E+20
Volume
2.5012493754236E+30
Surface area
8.9109112850025E+20
Circumference
52909784945.466
Perimeter
33683415248
Area
7.0910778923075E+19
Diagonal
11908885667.692
Surface area
4.2546467353845E+20
Volume
5.9712930300626E+29
Space diagonal
14585346645.494
Perimeter
25262561436
Area
3.0705267974763E+19
Altitude
7292673322.747
Surface area
3.0705267974763E+19
Volume
7.0372363233488E+28
Height
3969628555.8972