8420532642 is an even 10-digits composite number following 8420532641
and preceding 8420532643 . In scientific notation, it is written as 8.420532642 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 2806844208 positive integers (up to 8420532642) that are relatively prime to 8420532642.
8420532642 has 12 divisors, whose sum is 18244487430
The reverse of 8420532642 is 2462350248
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 36 Digital Root 9
Name
eight billion four hundred twenty million five hundred thirty-two thousand six hundred forty-two
Scientific notation
8.420532642 × 10^9
Engineering notation
8.420532642 × 10^9
Prime Factorization
2 × 3 × 3 × 467807369
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
2806844214 Product of the distinct prime numbers
The prime factorization of 8420532642 is 2 × 3 × 3 × 467807369.
Since it has a total of 4 prime factors.
3 , 1 , 88 , 12 , 574 , 464 , 1439 , 6907 , 97710 , 34047 , 152860 , 138774 , 3564163 , 7031543 , 81547485 , 74034161 , 113093346 , 182078067 , 3664953 , 5104072336
n×2
16841065284
n×3
25261597926
n×4
33682130568
n×5
42102663210
n÷2
4210266321
n÷3
2806844214
n÷3
2105133160.5
n÷5
1684106528.4
n2
7.0905369974987E+19
n3
5.9706098236747E+29
n4
5.0275714912899E+39
n5
4.2334829852395E+49
2 √n91763.460276953
3 √n2034.4476597832
4 √n302.92484262099
5 √n96.620195688809
1 , 2 , 3 , 6 , 9 , 18 , 467807369 , 935614738 , 1403422107 , 2806844214 , 4210266321 , 8420532642
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-8420532641 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8420532642 can be divided by 12 positive divisors.
The sum of these divisors (counting 8420532642) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111110101111001110010000110100010
3
Ternary
210201211201101020100
4
Quaternary
13311321302012202
5
Quinary
114221124021032
6
Senary
3511321123230
8
Octal
76571620642
10
Decimal
8420532642
12
Duodecimal
1770029516
16
Hexadecimal
1f5e721a2
20
Vigesimal
6bb86bc2
36
Base36
3v9d8ki
md5
3257edca61d3a9a30570fbecb02b3194
sha1
d7df15ef92f10072a4fbdd4b07949c0984af0d6a
sha256
2b6d64ec65fe6f8d7485353f0be0c6c2230611fbb0742846cca80445f19c0873
sha512
89fe24646785af5eab28fbc2c3c30e10497c4ed5e66eaa6856684558b0c762d30985040716a86c05fc426fa34b46a843dcd7d58ea160ccddff79ca14a0e124fd
ripemd-160
2c3a619278d822c2a239633a821ae06eb81b1520
Diameter
16841065284
Circumference
52907766974.84
Area
2.2275578941349E+20
Volume
2.500963194601E+30
Surface area
8.9102315765395E+20
Circumference
52907766974.84
Perimeter
33682130568
Area
7.0905369974987E+19
Diagonal
11908431464.722
Surface area
4.2543221984993E+20
Volume
5.9706098236747E+29
Space diagonal
14584790362.736
Perimeter
25261597926
Area
3.0702925831537E+19
Altitude
7292395181.3681
Surface area
3.0702925831537E+19
Volume
7.036431156899E+28
Height
3969477154.9073