420823909 is an odd 9-digits composite number following 420823908
and preceding 420823910 . In scientific notation, it is written as 4.20823909 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 382567180 positive integers (up to 420823909) that are relatively prime to 420823909.
420823909 has 4 divisors, whose sum is 459080640
The reverse of 420823909 is 909328024
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
four hundred twenty million eight hundred twenty-three thousand nine hundred nine
Scientific notation
4.20823909 × 10^8
Engineering notation
4.20823909 × 10^6
Prime Factorization
11 × 38256719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420823909
Product of the distinct prime numbers
The prime factorization of 420823909 is 11 × 38256719.
Since it has a total of 2 prime factors.
6 , 7 , 29 , 64 , 350 , 7 , 7178 , 5540 , 31206 , 44805 , 630150 , 483348 , 9055037 , 4493029 , 78128703 , 20854281 , 793141762 , 590481555 , 5407135238 , 4987268798
n×2
841647818
n×3
1262471727
n×4
1683295636
n×5
2104119545
n÷2
210411954.5
n÷3
140274636.33333
n÷3
105205977.25
n÷5
84164781.8
n2
177092762386040281
n3
7.4524868522902E+25
n4
3.1361846489519E+34
n5
1.3197814833177E+43
2 √n
20513.993004776
3 √n
749.37661325477
4 √n
143.22706798918
5 √n
53.066455589417
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-420823908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 420823909 can be divided by 4 positive divisors.
The sum of these divisors (counting 420823909) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000101010100001101100101
3
Ternary
1002022212001212201
4
Quaternary
121011110031211
5
Quinary
1330212331114
6
Senary
105431414501
8
Octal
3105241545
10
Decimal
420823909
12
Duodecimal
b8b24431
16
Hexadecimal
19154365
20
Vigesimal
6ba2jf9
36
Base36
6yjpt1
md5
da6c576ebe1b26029b53b9ec77953fce
sha1
cf4460064866f27485821ed35804e53983562db0
sha256
2f8850c1290cb1433384259f1d2e7973590a543a9fd788c356c3599dd0bb1698
sha512
d3462029b3bfbe2c3f74028a7469ab2c106a01d551f7fc9a90f8a7229715642b8b9242031432af5e5e7834dad0aac8be325bfb6410416a79bed13d8a166e13fe
ripemd-160
e927a915800013eb62e7d71016ef806fd09fbb83
Diameter
841647818
Circumference
2644114601.9387
Area
5.5635332131591E+17
Volume
3.1216903928172E+26
Surface area
2.2254132852636E+18
Circumference
2644114601.9387
Perimeter
1683295636
Area
177092762386040281
Diagonal
595134879.47866
Surface area
1062556574316241686
Volume
7.4524868522902E+25
Space diagonal
728888391.42774
Perimeter
1262471727
Area
7.6683415526336E+16
Altitude
364444195.71387
Surface area
7.6683415526336E+16
Volume
8.7828399832633E+24
Height
198378293.15955