8420343825 is an odd 10-digits composite number following 8420343824
and preceding 8420343826 . In scientific notation, it is written as 8.420343825 × 10^9.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 4487658880 positive integers (up to 8420343825) that are relatively prime to 8420343825.
8420343825 has 24 divisors, whose sum is 13931527968
The reverse of 8420343825 is 5283430248
Previous prime number is 1433
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
eight billion four hundred twenty million three hundred forty-three thousand eight hundred twenty-five
Scientific notation
8.420343825 × 10^9
Engineering notation
8.420343825 × 10^9
Prime Factorization
3 × 5 × 5 × 1433 × 78347
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
1684068765 Product of the distinct prime numbers
The prime factorization of 8420343825 is 3 × 5 × 5 × 1433 × 78347.
Since it has a total of 5 prime factors.
8 , 7 , 22 , 62 , 963 , 493 , 8637 , 2697 , 21942 , 46398 , 735725 , 53227 , 3101170 , 8439333 , 31436841 , 82416083 , 47002421 , 567344589 , 4786950167 , 413259313
n×2
16840687650
n×3
25261031475
n×4
33681375300
n×5
42101719125
n÷2
4210171912.5
n÷3
2806781275
n÷3
2105085956.25
n÷5
1684068765
n2
7.0902190131216E+19
n3
5.9702081885036E+29
n4
5.0271205654031E+39
n5
4.2330083610422E+49
2 √n91762.431446644
3 √n2034.432453256
4 √n302.92314445523
5 √n96.619762374198
1 , 3 , 5 , 15 , 25 , 75 , 1433 , 4299 , 7165 , 21495 , 35825 , 78347 , 107475 , 235041 , 391735 , 1175205 , 1958675 , 5876025 , 112271251 , 336813753 , 561356255 , 1684068765 , 2806781275 , 8420343825
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8420343824 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8420343825 can be divided by 24 positive divisors.
The sum of these divisors (counting 8420343825) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111110101111001000100000000010001
3
Ternary
210201211100210020010
4
Quaternary
13311321010000101
5
Quinary
114221102000300
6
Senary
3511313105133
8
Octal
76571040021
10
Decimal
8420343825
12
Duodecimal
176bb581a9
16
Hexadecimal
1f5e44011
20
Vigesimal
6bb72jb5
36
Base36
3v996vl
md5
6073f437d2e2076bd6751da9469e7a89
sha1
2272f43f6fa592f172a46fb8e5a26a2eef15024c
sha256
bbf1281baa51a362f491f16e6e9fe3480332b5d0f5c65e1c2f2015f1820341fb
sha512
54e8eec5c166c5c2cd6a59897a26b0febb88066df31d92e7e2edc45827ba9f382c253be5c0a5197d10931d4163a50c69acd468457549a124e3d09a20acfb72f2
ripemd-160
03a6af9268d09abe56bb60de5e57ac44aad65bd9
Diameter
16840687650
Circumference
52906580602.64
Area
2.2274579963965E+20
Volume
2.5007949580539E+30
Surface area
8.9098319855861E+20
Circumference
52906580602.64
Perimeter
33681375300
Area
7.0902190131216E+19
Diagonal
11908164437.16
Surface area
4.2541314078729E+20
Volume
5.9702081885036E+29
Space diagonal
14584463322.099
Perimeter
25261031475
Area
3.0701548918794E+19
Altitude
7292231661.0494
Surface area
3.0701548918794E+19
Volume
7.0359578253106E+28
Height
3969388145.7198