420909106 is an even 9-digits composite number following 420909105
and preceding 420909107 . In scientific notation, it is written as 4.20909106 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 210454552 positive integers (up to 420909106) that are relatively prime to 420909106.
420909106 has 4 divisors, whose sum is 631363662
The reverse of 420909106 is 601909024
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
four hundred twenty million nine hundred nine thousand one hundred six
Scientific notation
4.20909106 × 10^8
Engineering notation
4.20909106 × 10^6
Prime Factorization
2 × 210454553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420909106
Product of the distinct prime numbers
The prime factorization of 420909106 is 2 × 210454553.
Since it has a total of 2 prime factors.
6 , 5 , 7 , 15 , 547 , 257 , 6014 , 2116 , 6009 , 46980 , 801805 , 364407 , 1592181 , 549611 , 47983636 , 51113001 , 524199865 , 960545339 , 2058883504 , 5689260069
n×2
841818212
n×3
1262727318
n×4
1683636424
n×5
2104545530
n÷2
210454553
n÷3
140303035.33333
n÷3
105227276.5
n÷5
84181821.2
n2
177164475513719236
n3
7.4570141003438E+25
n4
3.1387251384051E+34
n5
1.3211179919858E+43
2 √n
20516.069457866
3 √n
749.42718098625
4 √n
143.23431662094
5 √n
53.068604106476
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
-420909105
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 420909106 can be divided by 4 positive divisors.
The sum of these divisors (counting 420909106) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000101101001000000110010
3
Ternary
1002100000101202011
4
Quaternary
121011221000302
5
Quinary
1330223042411
6
Senary
105433313134
8
Octal
3105510062
10
Decimal
420909106
12
Duodecimal
b8b657aa
16
Hexadecimal
19169032
20
Vigesimal
6badcf6
36
Base36
6yljjm
md5
6e3246e744349bcbf26bb81204e9a52f
sha1
66fad8db3d9cc423c52b9179e11c6324771caff9
sha256
eb0efe6935d0d15ab910301c2e07b0f588a72e1ed2e590e6eabd44e427569344
sha512
b94d509f43caa488df1b5cf169150f61ad204c022b1e37fc7dc62e9e3a9376a3ca58aaf65ee32f59dbdbb738fd55d313eea96b690f66ae650084cc6410d95a57
ripemd-160
a8c40086ef47d10dc7d0a523c7c2e76c7c5ecc96
Diameter
841818212
Circumference
2644649910.4773
Area
5.5657861475099E+17
Volume
3.1235867620474E+26
Surface area
2.226314459004E+18
Circumference
2644649910.4773
Perimeter
1683636424
Area
177164475513719236
Diagonal
595255366.23153
Surface area
1062986853082315416
Volume
7.4570141003438E+25
Space diagonal
729035956.96039
Perimeter
1262727318
Area
7.6714468221513E+16
Altitude
364517978.4802
Surface area
7.6714468221513E+16
Volume
8.7881753962614E+24
Height
198418455.41051