8130508729 is an odd 10-digits composite number following 8130508728
and preceding 8130508730 . In scientific notation, it is written as 8.130508729 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 6969007476 positive integers (up to 8130508729) that are relatively prime to 8130508729.
8130508729 has 4 divisors, whose sum is 9292009984
The reverse of 8130508729 is 9278050318
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
eight billion one hundred thirty million five hundred eight thousand seven hundred twenty-nine
Scientific notation
8.130508729 × 10^9
Engineering notation
8.130508729 × 10^9
Prime Factorization
7 × 1161501247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
8130508729
Product of the distinct prime numbers
The prime factorization of 8130508729 is 7 × 1161501247.
Since it has a total of 2 prime factors.
5 , 6 , 8 , 73 , 373 , 904 , 337 , 594 , 5787 , 96288 , 224389 , 520868 , 6109479 , 2242007 , 64589048 , 82575075 , 272757659 , 560790402 , 9859549081 , 8066216331
n×2
16261017458
n×3
24391526187
n×4
32522034916
n×5
40652543645
n÷2
4065254364.5
n÷3
2710169576.3333
n÷3
2032627182.25
n÷5
1626101745.8
n2
6.6105172192345E+19
n3
5.3746867954191E+29
n4
4.3698937905796E+39
n5
3.552945960911E+49
2 √n
90169.333639547
3 √n
2010.8171169314
4 √n
300.28209010786
5 √n
95.945264419654
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
-8130508728
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 8130508729 can be divided by 4 positive divisors.
The sum of these divisors (counting 8130508729) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100100100111011011011110111001
3
Ternary
202222121222122012221
4
Quaternary
13210213123132321
5
Quinary
113122402234404
6
Senary
3422441004041
8
Octal
74447333671
10
Decimal
8130508729
12
Duodecimal
16aaa83621
16
Hexadecimal
1e49db7b9
20
Vigesimal
670fdbg9
36
Base36
3qgp0op
md5
49d3b6e232c9055518629e1554633dd1
sha1
ccf583e12bb28714b3b7e6dffd55d4002d4ac6db
sha256
d2df78f2e349b250a1543b4eb9d50a38f21126ce37a97d118a600f567cd54329
sha512
599904edbf0e641a01fbec62ba54ea55a92615c52c0e3dbf7d1a239d33f0e7b8d2023125b11dcd983d5e64a4222081b90d1846e4ad5a1d2886519b019d85ad84
ripemd-160
dad2398836d607aa4a3ea4d9c53ac9362e72511a
Diameter
16261017458
Circumference
51085492985.948
Area
2.0767552332376E+20
Volume
2.2513435402446E+30
Surface area
8.3070209329504E+20
Circumference
51085492985.948
Perimeter
32522034916
Area
6.6105172192345E+19
Diagonal
11498275713.545
Surface area
3.9663103315407E+20
Volume
5.3746867954191E+29
Space diagonal
14082454210.01
Perimeter
24391526187
Area
2.8624379220058E+19
Altitude
7041227105.0051
Surface area
2.8624379220058E+19
Volume
6.3341291329911E+28
Height
3832758571.1815