8129969465 is an odd 10-digits composite number following 8129969464
and preceding 8129969466 . In scientific notation, it is written as 8.129969465 × 10^9.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 6462548352 positive integers (up to 8129969465) that are relatively prime to 8129969465.
8129969465 has 8 divisors, whose sum is 9818104200
The reverse of 8129969465 is 5649699218
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
eight billion one hundred twenty-nine million nine hundred sixty-nine thousand four hundred sixty-five
Scientific notation
8.129969465 × 10^9
Engineering notation
8.129969465 × 10^9
Prime Factorization
5 × 157 × 10356649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
8129969465
Product of the distinct prime numbers
The prime factorization of 8129969465 is 5 × 157 × 10356649.
Since it has a total of 3 prime factors.
5 , 1 , 68 , 7 , 869 , 83 , 9394 , 7746 , 5146 , 54572 , 187078 , 558026 , 9724332 , 2179126 , 70449324 , 16833221 , 833898263 , 855763714 , 7812531542 , 7828498604
n×2
16259938930
n×3
24389908395
n×4
32519877860
n×5
40649847325
n÷2
4064984732.5
n÷3
2709989821.6667
n÷3
2032492366.25
n÷5
1625993893
n2
6.6096403501832E+19
n3
5.3736174221622E+29
n4
4.368734555877E+39
n5
3.5517678539971E+49
2 √n
90166.343305027
3 √n
2010.7726594732
4 √n
300.27711085767
5 √n
95.943991653053
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-8129969464
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 8129969465 can be divided by 8 positive divisors.
The sum of these divisors (counting 8129969465) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100100100101010111110100111001
3
Ternary
202222120222020111012
4
Quaternary
13210211113310321
5
Quinary
113122233010330
6
Senary
3422421243305
8
Octal
74445276471
10
Decimal
8129969465
12
Duodecimal
16aa863535
16
Hexadecimal
1e4957d39
20
Vigesimal
670c63d5
36
Base36
3qgdgl5
md5
b933a1f9bb2838841772d6c4a039125b
sha1
66fee9f0b51f7a85ab3b4b4bd99444586ceb9b1a
sha256
d35d9f34c7c9815075d0c54b62f0ac557470b2f1fb5c5b68b4ead50779b26599
sha512
64179c54e4c8f5bfa833a0c958a909cc2d193908ad125921c4102506af91a68c1d069db6684b8f25920f95d133c982ea17cfd17c3b7feca7cdeb5506ad3eae4b
ripemd-160
33b6f2c5a2618e9fccd314a6dd30c9156ab781df
Diameter
16259938930
Circumference
51082104690.307
Area
2.0764797567006E+20
Volume
2.2508956022222E+30
Surface area
8.3059190268025E+20
Circumference
51082104690.307
Perimeter
32519877860
Area
6.6096403501832E+19
Diagonal
11497513079.082
Surface area
3.9657842101099E+20
Volume
5.3736174221622E+29
Space diagonal
14081520177.364
Perimeter
24389908395
Area
2.8620582265687E+19
Altitude
7040760088.6818
Surface area
2.8620582265687E+19
Volume
6.3328688645217E+28
Height
3832504359.694