8389942486 is an even 10-digits composite number following 8389942485
and preceding 8389942487 . In scientific notation, it is written as 8.389942486 × 10^9.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 4044205800 positive integers (up to 8389942486) that are relatively prime to 8389942486.
8389942486 has 16 divisors, whose sum is 13040299008
The reverse of 8389942486 is 6842499838
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
eight billion three hundred eighty-nine million nine hundred forty-two thousand four hundred eighty-six
Scientific notation
8.389942486 × 10^9
Engineering notation
8.389942486 × 10^9
Prime Factorization
2 × 263 × 31 × 514531
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
8389942486
Product of the distinct prime numbers
The prime factorization of 8389942486 is 2 × 263 × 31 × 514531.
Since it has a total of 4 prime factors.
10 , 6 , 8 , 85 , 288 , 619 , 6415 , 9468 , 40741 , 83623 , 646962 , 630785 , 8379275 , 8930776 , 57264552 , 38624156 , 516131197 , 522977336 , 7932696716 , 4157699871
n×2
16779884972
n×3
25169827458
n×4
33559769944
n×5
41949712430
n÷2
4194971243
n÷3
2796647495.3333
n÷3
2097485621.5
n÷5
1677988497.2
n2
7.0391134918388E+19
n3
5.9057757348954E+29
n4
4.9549118750987E+39
n5
4.1571425655276E+49
2 √n
91596.629228373
3 √n
2031.9810863955
4 √n
302.64935028573
5 √n
96.549892983341
1 , 2 , 31 , 62 , 263 , 526 , 8153 , 16306 , 514531 , 1029062 , 15950461 , 31900922 , 135321653 , 270643306 , 4194971243 , 8389942486
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8389942485
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8389942486 can be divided by 16 positive divisors.
The sum of these divisors (counting 8389942486) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111110100000101000101110011010110
3
Ternary
210122201011020102121
4
Quaternary
13310011011303112
5
Quinary
114140311124421
6
Senary
3504305330154
8
Octal
76405056326
10
Decimal
8389942486
12
Duodecimal
176193695a
16
Hexadecimal
1f4145cd6
20
Vigesimal
6b1h2g46
36
Base36
3ur5l1y
md5
c45024d4046ec08be4404e3db3dd0bae
sha1
35c809ce5f8cea22706140cae7a7a0d27b4e0f1c
sha256
41c2b8978bc6cacf2d279975469e187655141967acaf37f31938360b28936353
sha512
47782bebea3ea71cfc41395ff8e32057a09e0a29bcfb667dbb3f445c172ac58a86559f0ff064579ee4481cbdaedbfa753efbb97d780643dcbb50a7bd5867a265
ripemd-160
0503f02677f29858227e51e81883dd4c6a426d92
Diameter
16779884972
Circumference
52715563356.117
Area
2.2114027233746E+20
Volume
2.4738055549995E+30
Surface area
8.8456108934982E+20
Circumference
52715563356.117
Perimeter
33559769944
Area
7.0391134918388E+19
Diagonal
11865170451.231
Surface area
4.2234680951033E+20
Volume
5.9057757348954E+29
Space diagonal
14531806658.333
Perimeter
25169827458
Area
3.0480255520271E+19
Altitude
7265903329.1664
Surface area
3.0480255520271E+19
Volume
6.9600234505192E+28
Height
3955056817.0771