8130872020 is an even 10-digits composite number following 8130872019
and preceding 8130872021 . In scientific notation, it is written as 8.130872020 × 10^9.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 3248380800 positive integers (up to 8130872020) that are relatively prime to 8130872020.
8130872020 has 24 divisors, whose sum is 17095663368
The reverse of 8130872020 is 0202780318
Previous prime number is 821
Is Prime? no
Number parity even
Number length 10
Sum of Digits 31
Digital Root 4
Name
eight billion one hundred thirty million eight hundred seventy-two thousand twenty
Scientific notation
8.130872020 × 10^9
Engineering notation
8.130872020 × 10^9
Prime Factorization
2 × 2 × 5 × 821 × 495181
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4065436010
Product of the distinct prime numbers
The prime factorization of 8130872020 is 2 × 2 × 5 × 821 × 495181.
Since it has a total of 5 prime factors.
7 , 1 , 57 , 53 , 678 , 272 , 8006 , 7967 , 34843 , 51284 , 6498 , 529391 , 3971268 , 7954467 , 62974023 , 32713098 , 4130401 , 635402397 , 1637405653 , 8210165709
n×2
16261744040
n×3
24392616060
n×4
32523488080
n×5
40654360100
n÷2
4065436010
n÷3
2710290673.3333
n÷3
2032718005
n÷5
1626174404
n2
6.6111079805619E+19
n3
5.3754072900349E+29
n4
4.3706748730649E+39
n5
3.5537398033921E+49
2 √n
90171.34811014
3 √n
2010.847065893
4 √n
300.28544438607
5 √n
95.946121818109
1 , 2 , 4 , 5 , 10 , 20 , 821 , 1642 , 3284 , 4105 , 8210 , 16420 , 495181 , 990362 , 1980724 , 2475905 , 4951810 , 9903620 , 406543601 , 813087202 , 1626174404 , 2032718005 , 4065436010 , 8130872020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8130872019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8130872020 can be divided by 24 positive divisors.
The sum of these divisors (counting 8130872020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111100100101000110100001011010100
3
Ternary
202222122200002120011
4
Quaternary
13210220310023110
5
Quinary
113123000401040
6
Senary
3422452450004
8
Octal
74450641324
10
Decimal
8130872020
12
Duodecimal
16ab019904
16
Hexadecimal
1e4a342d4
20
Vigesimal
670hj010
36
Base36
3qgwt04
md5
5e46ba64d2ba162575d9fddfb86f0605
sha1
f91e469232316df08b98ec261252f8d306433cc0
sha256
3b528b7afd367b1877ee0c66a1e91deb5f09a353af714038c8c253a37631e99d
sha512
fef6726479ba889e5b9337773da13d62f57a85c855f1f44d2793cb37d7b66fcb80804f18e70995749b4ab945184a369f1220639274a1bb6c98016dfa9172c494
ripemd-160
0bc59dfcedb61435a92e1868900fde1549f2ce8a
Diameter
16261744040
Circumference
51087775610.622
Area
2.0769408263822E+20
Volume
2.2516453403236E+30
Surface area
8.3077633055288E+20
Circumference
51087775610.622
Perimeter
32523488080
Area
6.6111079805619E+19
Diagonal
11498789484.604
Surface area
3.9666647883371E+20
Volume
5.3754072900349E+29
Space diagonal
14083083448.48
Perimeter
24392616060
Area
2.8626937291643E+19
Altitude
7041541724.2401
Surface area
2.8626937291643E+19
Volume
6.3349782440388E+28
Height
3832929828.2013