8420458906 is an even 10-digits composite number following 8420458905
and preceding 8420458907 . In scientific notation, it is written as 8.420458906 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 4209956640 positive integers (up to 8420458906) that are relatively prime to 8420458906.
8420458906 has 8 divisors, whose sum is 12631506804
The reverse of 8420458906 is 6098540248
Previous prime number is 16421
Is Prime? no Number parity even Number length 10 Sum of Digits 46 Digital Root 1
Name
eight billion four hundred twenty million four hundred fifty-eight thousand nine hundred six
Scientific notation
8.420458906 × 10^9
Engineering notation
8.420458906 × 10^9
Prime Factorization
2 × 16421 × 256393
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
8420458906 Product of the distinct prime numbers
The prime factorization of 8420458906 is 2 × 16421 × 256393.
Since it has a total of 3 prime factors.
6 , 8 , 83 , 81 , 276 , 227 , 196 , 881 , 76674 , 25661 , 682160 , 891609 , 9926806 , 7714415 , 2403530 , 11337726 , 345489545 , 18062100 , 259111742 , 2900154080
n×2
16840917812
n×3
25261376718
n×4
33681835624
n×5
42102294530
n÷2
4210229453
n÷3
2806819635.3333
n÷3
2105114726.5
n÷5
1684091781.2
n2
7.0904128187635E+19
n3
5.9704529766973E+29
n4
5.0273953940485E+39
n5
4.2332976319799E+49
2 √n91763.058503954
3 √n2034.4417214229
4 √n302.92417946403
5 √n96.620026473582
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8420458905 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8420458906 can be divided by 8 positive divisors.
The sum of these divisors (counting 8420458906) is 1, the average is 0.125.
Base
System
Value
2
Binary
111110101111001100000000110011010
3
Ternary
210201211120122002101
4
Quaternary
13311321200012122
5
Quinary
114221114141111
6
Senary
3511315354014
8
Octal
76571400632
10
Decimal
8420458906
12
Duodecimal
176bbb290a
16
Hexadecimal
1f5e6019a
20
Vigesimal
6bb7h756
36
Base36
3v9bnoa
md5
d46296cd64f210110d1b2d9085d33380
sha1
c44d3f73e0b498a5bd5d68fbf33dfc80fb39fdf2
sha256
37e9bd3330f76fececad79646ec40797f90c117fa3415c75a8725a2e01d23362
sha512
4fde08c0b0e3141b309a78ba97283e1dd964834551e13d743bc66b04bee8cc85fc92f09526825af33536b2bb8a61752a18190177f6b57599fe54589ab47b70f2
ripemd-160
163870b7e2209c4841467729a7efaafe74b5c2cf
Diameter
16840917812
Circumference
52907303677.889
Area
2.2275188822346E+20
Volume
2.5008974946928E+30
Surface area
8.9100755289385E+20
Circumference
52907303677.889
Perimeter
33681835624
Area
7.0904128187635E+19
Diagonal
11908327186.271
Surface area
4.2542476912581E+20
Volume
5.9704529766973E+29
Space diagonal
14584662648.238
Perimeter
25261376718
Area
3.070238812184E+19
Altitude
7292331324.1189
Surface area
3.070238812184E+19
Volume
7.0362463109635E+28
Height
3969442395.4235