421808219 is an odd 9-digits composite number following 421808218
and preceding 421808220 . In scientific notation, it is written as 4.21808219 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 345508800 positive integers (up to 421808219) that are relatively prime to 421808219.
421808219 has 12 divisors, whose sum is 491009400
The reverse of 421808219 is 912808124
Previous prime number is 2929
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
four hundred twenty-one million eight hundred eight thousand two hundred nineteen
Scientific notation
4.21808219 × 10^8
Engineering notation
4.21808219 × 10^6
Prime Factorization
7 × 7 × 2929 × 2939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
60258317
Product of the distinct prime numbers
The prime factorization of 421808219 is 7 × 7 × 2929 × 2939.
Since it has a total of 4 prime factors.
2 , 9 , 49 , 89 , 40 , 223 , 7372 , 815 , 24019 , 3420 , 284780 , 780696 , 1705645 , 4503601 , 99639132 , 76411172 , 672549916 , 560644423 , 1853943798 , 6195628605
n×2
843616438
n×3
1265424657
n×4
1687232876
n×5
2109041095
n÷2
210904109.5
n÷3
140602739.66667
n÷3
105452054.75
n÷5
84361643.8
n2
177922173615951961
n3
7.5049035173553E+25
n4
3.1656299864225E+34
n5
1.3352887465859E+43
2 √n
20537.970177211
3 √n
749.96042398576
4 √n
143.31074690061
5 √n
53.091256956512
1 , 7 , 49 , 2929 , 2939 , 20503 , 20573 , 143521 , 144011 , 8608331 , 60258317 , 421808219
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
-421808218
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 421808219 can be divided by 12 positive divisors.
The sum of these divisors (counting 421808219) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11001001001000100100001011011
3
Ternary
1002101201002002122
4
Quaternary
121021010201123
5
Quinary
1330440330334
6
Senary
105504451455
8
Octal
3111044133
10
Decimal
421808219
12
Duodecimal
b9319b8b
16
Hexadecimal
1924485b
20
Vigesimal
6bg60aj
36
Base36
6z4taz
md5
c7f13c1227f650e960e8b2074bfbe70b
sha1
26e9b79db2365eb6fa86025e3c1cc2b39ffab5f4
sha256
bbe7c1684f0f18c204333eb00c69ca2fda3a707bb0a14b9f594bf82e357e8b07
sha512
5b2a09d89fc1c1be3e8ccfe784820d524b286e2469067cc0a5f7891a43a7a2a5b0697365eb5d70f335c056d223b1aecc33ecd9f5902e6dfaf0a93adee15a77c6
ripemd-160
d7445509cd27d0c28cfbbbcc7cf213f62781eb56
Diameter
843616438
Circumference
2650299204.0684
Area
5.589589935426E+17
Volume
3.1436466341365E+26
Surface area
2.2358359741704E+18
Circumference
2650299204.0684
Perimeter
1687232876
Area
177922173615951961
Diagonal
596526904.03024
Surface area
1067533041695711766
Volume
7.5049035173553E+25
Space diagonal
730593266.35814
Perimeter
1265424657
Area
7.704256112398E+16
Altitude
365296633.17907
Surface area
7.704256112398E+16
Volume
8.8446136154546E+24
Height
198842301.34341