8420342871 is an odd 10-digits composite number following 8420342870
and preceding 8420342872 . In scientific notation, it is written as 8.420342871 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 5613561912 positive integers (up to 8420342871) that are relatively prime to 8420342871.
8420342871 has 4 divisors, whose sum is 11227123832
The reverse of 8420342871 is 1782430248
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
eight billion four hundred twenty million three hundred forty-two thousand eight hundred seventy-one
Scientific notation
8.420342871 × 10^9
Engineering notation
8.420342871 × 10^9
Prime Factorization
3 × 2806780957
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8420342871
Product of the distinct prime numbers
The prime factorization of 8420342871 is 3 × 2806780957.
Since it has a total of 2 prime factors.
6 , 8 , 25 , 95 , 920 , 872 , 3770 , 5880 , 54292 , 98626 , 689832 , 383348 , 3511215 , 7325844 , 24295208 , 58473715 , 609076284 , 8940733 , 548420457 , 520156616
n×2
16840685742
n×3
25261028613
n×4
33681371484
n×5
42101714355
n÷2
4210171435.5
n÷3
2806780957
n÷3
2105085717.75
n÷5
1684068574.2
n2
7.0902174065201E+19
n3
5.9702061592831E+29
n4
5.027118287172E+39
n5
4.2330059631062E+49
2 √n
91762.426248438
3 √n
2034.4323764243
4 √n
302.92313587516
5 √n
96.619760184852
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
-8420342870
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 8420342871 can be divided by 4 positive divisors.
The sum of these divisors (counting 8420342871) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110101111001000011110001010111
3
Ternary
210201211100201220210
4
Quaternary
13311321003301113
5
Quinary
114221101432441
6
Senary
3511313100503
8
Octal
76571036127
10
Decimal
8420342871
12
Duodecimal
176bb57733
16
Hexadecimal
1f5e43c57
20
Vigesimal
6bb72h3b
36
Base36
3v99653
md5
f15afbe203dcd97d45ab1879faf38cf0
sha1
99c3c89d48632861f474cea9880999cda980f0b3
sha256
92896e0f0a4828f9ab67dbab40ab0917462b81a44005f9bf08324bc460511a43
sha512
0ae35d3f753fa111475aae967a275845e06283037d4eda3fc1e60d851352e27c858fd996bd33e984ef44e23628021aedc749a8503b501dc78c18fbd7cbe622aa
ripemd-160
a0d6ec4dfbf3cb15d038406ddc39d3865462999a
Diameter
16840685742
Circumference
52906574608.482
Area
2.2274574916678E+20
Volume
2.5007941080561E+30
Surface area
8.9098299666711E+20
Circumference
52906574608.482
Perimeter
33681371484
Area
7.0902174065201E+19
Diagonal
11908163088
Surface area
4.254130443912E+20
Volume
5.9702061592831E+29
Space diagonal
14584461669.722
Perimeter
25261028613
Area
3.0701541962005E+19
Altitude
7292230834.8612
Surface area
3.0701541962005E+19
Volume
7.0359554338513E+28
Height
3969387695.9999