420142871 is an odd 9-digits composite number following 420142870
and preceding 420142872 . In scientific notation, it is written as 4.20142871 × 10^8.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 415551672 positive integers (up to 420142871) that are relatively prime to 420142871.
420142871 has 4 divisors, whose sum is 420251832
The reverse of 420142871 is 178241024
Previous prime number is 104957
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
four hundred twenty million one hundred forty-two thousand eight hundred seventy-one
Scientific notation
4.20142871 × 10^8
Engineering notation
4.20142871 × 10^6
Prime Factorization
104957 × 4003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
420142871
Product of the distinct prime numbers
The prime factorization of 420142871 is 104957 × 4003.
Since it has a total of 2 prime factors.
3 , 4 , 28 , 47 , 704 , 566 , 7862 , 6794 , 396 , 14460 , 891939 , 99270 , 1604287 , 5029372 , 55006474 , 19993617 , 941375642 , 517539767 , 1878987336 , 7057974181
n×2
840285742
n×3
1260428613
n×4
1680571484
n×5
2100714355
n÷2
210071435.5
n÷3
140047623.66667
n÷3
105035717.75
n÷5
84028574.2
n2
176520032052122641
n3
7.4163633055391E+25
n4
3.1159321715682E+34
n5
1.3091366884039E+43
2 √n
20497.386931021
3 √n
748.97214518132
4 √n
143.16908510926
5 √n
53.049268500132
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
-420142870
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 420142871 can be divided by 4 positive divisors.
The sum of these divisors (counting 420142871) is 1, the average is 0.25.
Base
System
Value
2
Binary
11001000010101101111100010111
3
Ternary
1002021120110200002
4
Quaternary
121002231330113
5
Quinary
1330024032441
6
Senary
105405041515
8
Octal
3102557427
10
Decimal
420142871
12
Duodecimal
b885629b
16
Hexadecimal
190adf17
20
Vigesimal
6b5hh3b
36
Base36
6y54bb
md5
87c4c4125326eadc975a235e356341be
sha1
49921b05466181ba21ed34b81318afba7c35cec5
sha256
c3f3471ff39afa828940b6743edae1b4fe70a25caaad305e12d5a07789fa943e
sha512
6ba197670b60bbd437a8f02a55e3bbe190f3a474f904acea1aba95c5644437bffc4650345436b7404f1d384439500a3d0f080d2a8facdeaffcf86d204c1f5008
ripemd-160
86563715e2d206341c60eb2afd4aed89fa2fcfcd
Diameter
840285742
Circumference
2639835513.9834
Area
5.5455403590638E+17
Volume
3.1065589969379E+26
Surface area
2.2182161436255E+18
Circumference
2639835513.9834
Perimeter
1680571484
Area
176520032052122641
Diagonal
594171746.30257
Surface area
1059120192312735846
Volume
7.4163633055391E+25
Space diagonal
727708799.00986
Perimeter
1260428613
Area
7.6435416016991E+16
Altitude
363854399.50493
Surface area
7.6435416016991E+16
Volume
8.7402679751496E+24
Height
198057248.76752