420286871 is an odd 9-digits composite number following 420286870
and preceding 420286872 . In scientific notation, it is written as 4.20286871 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 406729200 positive integers (up to 420286871) that are relatively prime to 420286871.
420286871 has 4 divisors, whose sum is 433844544
The reverse of 420286871 is 178682024
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
four hundred twenty million two hundred eighty-six thousand eight hundred seventy-one
Scientific notation
4.20286871 × 10^8
Engineering notation
4.20286871 × 10^6
Prime Factorization
31 × 13557641
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420286871
Product of the distinct prime numbers
The prime factorization of 420286871 is 31 × 13557641.
Since it has a total of 2 prime factors.
3 , 5 , 44 , 79 , 36 , 859 , 1909 , 5058 , 19103 , 59288 , 598003 , 39539 , 4056759 , 6434235 , 59500464 , 69477886 , 612492134 , 824592242 , 1551498680 , 7060730704
n×2
840573742
n×3
1260860613
n×4
1681147484
n×5
2101434355
n÷2
210143435.5
n÷3
140095623.66667
n÷3
105071717.75
n÷5
84057374.2
n2
176641053934970641
n3
7.4239915848471E+25
n4
3.1202061935257E+34
n5
1.3113816979517E+43
2 √n
20500.899272959
3 √n
749.05770311644
4 √n
143.18135099572
5 √n
53.052904428819
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
-420286870
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 420286871 can be divided by 4 positive divisors.
The sum of these divisors (counting 420286871) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000011010001000110010111
3
Ternary
1002021211210012102
4
Quaternary
121003101012113
5
Quinary
1330043134441
6
Senary
105412112315
8
Octal
3103210627
10
Decimal
420286871
12
Duodecimal
b890569b
16
Hexadecimal
190d1197
20
Vigesimal
6b6fh3b
36
Base36
6y87fb
md5
9fe682e70d0bf5665bafa92ce3dcabeb
sha1
4ccf1b529cc218f36b3bbc1957e6f001975323be
sha256
be197055d388fce0d29983aee6f61474024451631436494bf5ba539214211a7b
sha512
26acbddfb9c635d585050d30799f7c046d013bd236f52d524f8d11a7e3832b4dc47f7631e1399d0930657f7be73af09ed863eb18f8bfc45a5d809c148f8b9360
ripemd-160
810df10d46c99f46e34996e926918ebb049095c9
Diameter
840573742
Circumference
2640740292.6677
Area
5.5493423736446E+17
Volume
3.1097543231024E+26
Surface area
2.2197369494578E+18
Circumference
2640740292.6677
Perimeter
1681147484
Area
176641053934970641
Diagonal
594375393.05555
Surface area
1059846323609823846
Volume
7.4239915848471E+25
Space diagonal
727958214.32615
Perimeter
1260860613
Area
7.6487820029471E+16
Altitude
363979107.16307
Surface area
7.6487820029471E+16
Volume
8.7492579885288E+24
Height
198125131.01852