8128839688 is an even 10-digits composite number following 8128839687
and preceding 8128839689 . In scientific notation, it is written as 8.128839688 × 10^9.
The sum of its digits is 61. It has a total of 5 prime factors and 16 positive divisors.
There are 4064157888 positive integers (up to 8128839688) that are relatively prime to 8128839688.
8128839688 has 16 divisors, whose sum is 15242556780
The reverse of 8128839688 is 8869388218
Previous prime number is 40237
Is Prime? no
Number parity even
Number length 10
Sum of Digits 61
Digital Root 7
Name
eight billion one hundred twenty-eight million eight hundred thirty-nine thousand six hundred eighty-eight
Scientific notation
8.128839688 × 10^9
Engineering notation
8.128839688 × 10^9
Prime Factorization
2 × 2 × 2 × 40237 × 25253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2032209922
Product of the distinct prime numbers
The prime factorization of 8128839688 is 2 × 2 × 2 × 40237 × 25253.
Since it has a total of 5 prime factors.
4 , 7 , 65 , 20 , 376 , 980 , 3480 , 1152 , 7644 , 59889 , 135737 , 5117 , 3883540 , 8727495 , 4658028 , 7249531 , 876397478 , 951781481 , 6537799456 , 7120700572
n×2
16257679376
n×3
24386519064
n×4
32515358752
n×5
40644198440
n÷2
4064419844
n÷3
2709613229.3333
n÷3
2032209922
n÷5
1625767937.6
n2
6.6078034673204E+19
n3
5.3713775075658E+29
n4
4.3663066662731E+39
n5
3.549300691878E+49
2 √n
90160.078127739
3 √n
2010.6795131643
4 √n
300.26667835066
5 √n
95.941324943387
1 , 2 , 4 , 8 , 25253 , 40237 , 50506 , 80474 , 101012 , 160948 , 202024 , 321896 , 1016104961 , 2032209922 , 4064419844 , 8128839688
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
-8128839687
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 8128839688 can be divided by 16 positive divisors.
The sum of these divisors (counting 8128839688) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100100100001000100000000001000
3
Ternary
202222111211211201121
4
Quaternary
13210201010000020
5
Quinary
113121440332223
6
Senary
3422341125024
8
Octal
74441040010
10
Decimal
8128839688
12
Duodecimal
16aa3b9774
16
Hexadecimal
1e4844008
20
Vigesimal
67054j48
36
Base36
3qfp8ug
md5
b670acdc3e55ac8411ff653f2757e608
sha1
6dd868de2f33bc5a3220a91eb5be2974f54edcd0
sha256
1032e2d9c99f88633a1e8033c29b60a1b68984e515c0f081033f6e1e78984208
sha512
01c1de84ea492bf109d414d8e0830afbdd3fce605261f44960718742503395809ba77a02870149ec791fc40dce573ed9c7c1466861306cb0773439c7c45b90d3
ripemd-160
47be70e0a2b97f692cb42136c9f92cfd86e7dabf
Diameter
16257679376
Circumference
51075006092.06
Area
2.0759026829299E+20
Volume
2.2499573489902E+30
Surface area
8.3036107317196E+20
Circumference
51075006092.06
Perimeter
32515358752
Area
6.6078034673204E+19
Diagonal
11495915333.126
Surface area
3.9646820803922E+20
Volume
5.3713775075658E+29
Space diagonal
14079563346.198
Perimeter
24386519064
Area
2.8612628329572E+19
Altitude
7039781673.0992
Surface area
2.8612628329572E+19
Volume
6.3302290998545E+28
Height
3831971777.7088