421820008 is an even 9-digits composite number following 421820007
and preceding 421820009 . In scientific notation, it is written as 4.21820008 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 210910000 positive integers (up to 421820008) that are relatively prime to 421820008.
421820008 has 8 divisors, whose sum is 790912530
The reverse of 421820008 is 800028124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 25
Digital Root 7
Name
four hundred twenty-one million eight hundred twenty thousand eight
Scientific notation
4.21820008 × 10^8
Engineering notation
4.21820008 × 10^6
Prime Factorization
2 × 2 × 2 × 52727501
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
105455002
Product of the distinct prime numbers
The prime factorization of 421820008 is 2 × 2 × 2 × 52727501.
Since it has a total of 4 prime factors.
4 , 2 , 74 , 1 , 464 , 203 , 9050 , 2110 , 61185 , 1394 , 698067 , 513526 , 4638274 , 132675 , 51019462 , 83143704 , 427757570 , 223527234 , 6670500100 , 2613761676
n×2
843640016
n×3
1265460024
n×4
1687280032
n×5
2109100040
n÷2
210910004
n÷3
140606669.33333
n÷3
105455002
n÷5
84364001.6
n2
177932119149120064
n3
7.5055327922939E+25
n4
3.1659839024897E+34
n5
1.3354753550761E+43
2 √n
20538.257180199
3 √n
749.96741073209
4 √n
143.31174822812
5 √n
53.091553719734
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
-421820007
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 421820008 can be divided by 8 positive divisors.
The sum of these divisors (counting 421820008) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001001001000111011001101000
3
Ternary
1002101201200021021
4
Quaternary
121021013121220
5
Quinary
1330441220013
6
Senary
105505022224
8
Octal
3111073150
10
Decimal
421820008
12
Duodecimal
b9324974
16
Hexadecimal
19247668
20
Vigesimal
6bg7a08
36
Base36
6z52eg
md5
6481f80bb70782f2690e054717c455fd
sha1
7afe947edb8172df562ccea96d6c26bbf9daf1d0
sha256
f6c8016cacb0d16aed3b39890fa18fdf2deea5eabd7ec6560f09c1d9d7a0bd0a
sha512
b7c210271353f1a3c328f815a6531bbe9771dd19f6306787f10c005bb1272667246a5cdc5b334409faf85efdc60f757841ad742c4e1f81f0c6f9f9bf79d388fa
ripemd-160
8341764671c2e8fabc1f5f0ad171c5b9940252bc
Diameter
843640016
Circumference
2650373276.54
Area
5.5899023835654E+17
Volume
3.1439102242064E+26
Surface area
2.2359609534262E+18
Circumference
2650373276.54
Perimeter
1687280032
Area
177932119149120064
Diagonal
596543576.19393
Surface area
1067592714894720384
Volume
7.5055327922939E+25
Space diagonal
730613685.50511
Perimeter
1265460024
Area
7.7046867666169E+16
Altitude
365306842.75256
Surface area
7.7046867666169E+16
Volume
8.8453552230817E+24
Height
198847858.73131