420721804 is an even 9-digits composite number following 420721803
and preceding 420721805 . In scientific notation, it is written as 4.20721804 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 205169664 positive integers (up to 420721804) that are relatively prime to 420721804.
420721804 has 24 divisors, whose sum is 754482960
The reverse of 420721804 is 408127024
Previous prime number is 929
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
four hundred twenty million seven hundred twenty-one thousand eight hundred four
Scientific notation
4.20721804 × 10^8
Engineering notation
4.20721804 × 10^6
Prime Factorization
2 × 2 × 43 × 929 × 2633
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
210360902
Product of the distinct prime numbers
The prime factorization of 420721804 is 2 × 2 × 43 × 929 × 2633.
Since it has a total of 5 prime factors.
1 , 10 , 88 , 40 , 979 , 714 , 6600 , 8359 , 78460 , 47350 , 644273 , 856226 , 4779922 , 4138025 , 12594769 , 73757234 , 451511784 , 696893103 , 6593243401 , 5830675730
n×2
841443608
n×3
1262165412
n×4
1682887216
n×5
2103609020
n÷2
210360902
n÷3
140240601.33333
n÷3
105180451
n÷5
84144360.8
n2
177006836361014416
n3
7.4470635514139E+25
n4
3.1331420118535E+34
n5
1.3181811594152E+43
2 √n
20511.504186675
3 √n
749.31600097601
4 √n
143.2183793606
5 √n
53.063880224152
1 , 2 , 4 , 43 , 86 , 172 , 929 , 1858 , 2633 , 3716 , 5266 , 10532 , 39947 , 79894 , 113219 , 159788 , 226438 , 452876 , 2446057 , 4892114 , 9784228 , 105180451 , 210360902 , 420721804
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
-420721803
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 420721804 can be divided by 24 positive divisors.
The sum of these divisors (counting 420721804) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11001000100111011010010001100
3
Ternary
1002022122212211001
4
Quaternary
121010323102030
5
Quinary
1330201044204
6
Senary
105425310044
8
Octal
3104732214
10
Decimal
420721804
12
Duodecimal
b8a95324
16
Hexadecimal
1913b48c
20
Vigesimal
6b9a4a4
36
Base36
6yhj0s
md5
a314ccab271a3a8f78bccb1c3f548a2a
sha1
213cd82a53b4de31c7c3ff9b78bde7e1cf58bf68
sha256
3c195bd96735905577bee8bf2871b8b79588738e7b30101bf01f3f9db75f00a6
sha512
83101a1f7660b27bfbb9c49c88aa81e135c6b5261bb34c6901fd02bbe565b6a961ee89897ae77e973a744bf59e5171548aa9dcd3b017b3f05ce779c0e6a3aa1f
ripemd-160
01d371b1fbd3930a90e6174d9b0de86bd6defbef
Diameter
841443608
Circumference
2643473057.3029
Area
5.5608337674693E+17
Volume
3.1194186858584E+26
Surface area
2.2243335069877E+18
Circumference
2643473057.3029
Perimeter
1682887216
Area
177006836361014416
Diagonal
594990481.20288
Surface area
1062041018166086496
Volume
7.4470635514139E+25
Space diagonal
728711540.38003
Perimeter
1262165412
Area
7.6646208466077E+16
Altitude
364355770.19002
Surface area
7.6646208466077E+16
Volume
8.7764485618865E+24
Height
198330160.40096