421842009 is an odd 9-digits composite number following 421842008
and preceding 421842010 . In scientific notation, it is written as 4.21842009 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 266426496 positive integers (up to 421842009) that are relatively prime to 421842009.
421842009 has 8 divisors, whose sum is 592059040
The reverse of 421842009 is 900248124
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
four hundred twenty-one million eight hundred forty-two thousand nine
Scientific notation
4.21842009 × 10^8
Engineering notation
4.21842009 × 10^6
Prime Factorization
3 × 19 × 7400737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
421842009
Product of the distinct prime numbers
The prime factorization of 421842009 is 3 × 19 × 7400737.
Since it has a total of 3 prime factors.
8 , 6 , 18 , 61 , 569 , 281 , 6094 , 6523 , 18123 , 24486 , 422276 , 446472 , 1399277 , 5773722 , 21833154 , 30310933 , 782867090 , 301267658 , 260736859 , 3249033267
n×2
843684018
n×3
1265526027
n×4
1687368036
n×5
2109210045
n÷2
210921004.5
n÷3
140614003
n÷3
105460502.25
n÷5
84368401.8
n2
177950680557156081
n3
7.5067072589148E+25
n4
3.1666444710755E+34
n5
1.3358236654672E+43
2 √n
20538.792783414
3 √n
749.98044926814
4 √n
143.31361688065
5 √n
53.092107530783
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
-421842008
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 421842009 can be divided by 8 positive divisors.
The sum of these divisors (counting 421842009) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001001001001100110001011001
3
Ternary
1002101202210110010
4
Quaternary
121021030301121
5
Quinary
1330442421014
6
Senary
105505312133
8
Octal
3111146131
10
Decimal
421842009
12
Duodecimal
b9335649
16
Hexadecimal
1924cc59
20
Vigesimal
6bga509
36
Base36
6z5jdl
md5
da639ee6b1db9ce67c7d64ebef704b07
sha1
1d764caa72bea27cb816b7beaa4a1edbecbe04cf
sha256
65ea420b2507a9dd347009c70c042fe1a8dbcd0e8fa723070971cc87cc35879f
sha512
a0acc2ef1ea827c1ca199f2910f045f570086485673b8bec5500d9f930f3d638849dbae73135d46f87b39deca8a999213308248728587d18b69a3d3cec2b0cd8
ripemd-160
de05ef98c6d228d94a40fb2a12ef6ceceb05b023
Diameter
843684018
Circumference
2650511512.8999
Area
5.5904855073967E+17
Volume
3.1444021836341E+26
Surface area
2.2361942029587E+18
Circumference
2650511512.8999
Perimeter
1687368036
Area
177950680557156081
Diagonal
596574690.30651
Surface area
1067704083342936486
Volume
7.5067072589148E+25
Space diagonal
730651792.35493
Perimeter
1265526027
Area
7.7054904991613E+16
Altitude
365325896.17746
Surface area
7.7054904991613E+16
Volume
8.8467393452682E+24
Height
198858230.10217