420708909 is an odd 9-digits composite number following 420708908
and preceding 420708910 . In scientific notation, it is written as 4.20708909 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 280330976 positive integers (up to 420708909) that are relatively prime to 420708909.
420708909 has 8 divisors, whose sum is 561228480
The reverse of 420708909 is 909807024
Previous prime number is 2039
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
four hundred twenty million seven hundred eight thousand nine hundred nine
Scientific notation
4.20708909 × 10^8
Engineering notation
4.20708909 × 10^6
Prime Factorization
3 × 2039 × 68777
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
420708909
Product of the distinct prime numbers
The prime factorization of 420708909 is 3 × 2039 × 68777.
Since it has a total of 3 prime factors.
10 , 2 , 70 , 13 , 107 , 521 , 8695 , 800 , 90250 , 93499 , 616797 , 156421 , 7733209 , 2468544 , 19856551 , 7050377 , 450654069 , 196046457 , 6322222519 , 7074258208
n×2
841417818
n×3
1262126727
n×4
1682835636
n×5
2103544545
n÷2
210354454.5
n÷3
140236303
n÷3
105177227.25
n÷5
84141781.8
n2
176995986111970281
n3
7.4463788214546E+25
n4
3.1327579099749E+34
n5
1.3179791624667E+43
2 √n
20511.189848471
3 √n
749.30834545918
4 √n
143.21728194764
5 √n
53.063554941689
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
-420708908
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 420708909 can be divided by 8 positive divisors.
The sum of these divisors (counting 420708909) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001000100111000001000101101
3
Ternary
1002022122020010110
4
Quaternary
121010320020231
5
Quinary
1330200141114
6
Senary
105425130233
8
Octal
3104701055
10
Decimal
420708909
12
Duodecimal
b8a89979
16
Hexadecimal
1913822d
20
Vigesimal
6b98c59
36
Base36
6yh92l
md5
db1d46defd23bced58081eb40e9e60ed
sha1
3f355959263323e5e3169a223f83896ce48dc75c
sha256
98c1c7ca871f6b2f843933b3a72075cbfcc61d61421bca369975d720e7285cf8
sha512
718ed3ee4f1602c8bd5167cdc171e44878f413dd501aa8280d616be469ee91d53370a740596e473d7b98a147737409604c212e1779e2790031fb2f0f0498eef4
ripemd-160
173a8975ce30d4c6036a145bb15676ae27465b48
Diameter
841417818
Circumference
2643392035.6284
Area
5.5604928968425E+17
Volume
3.1191318668438E+26
Surface area
2.224197158737E+18
Circumference
2643392035.6284
Perimeter
1682835636
Area
176995986111970281
Diagonal
594972244.91899
Surface area
1061975916671821686
Volume
7.4463788214546E+25
Space diagonal
728689205.58487
Perimeter
1262126727
Area
7.6641510170422E+16
Altitude
364344602.79244
Surface area
7.6641510170422E+16
Volume
8.7756415998908E+24
Height
198324081.63966