129649569 is an odd 9-digits composite number following 129649568
and preceding 129649570 . In scientific notation, it is written as 1.29649569 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 73191888 positive integers (up to 129649569) that are relatively prime to 129649569.
129649569 has 8 divisors, whose sum is 137461632
The reverse of 129649569 is 965946921
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred twenty-nine million six hundred forty-nine thousand five hundred sixty-nine
Scientific notation
1.29649569 × 10^8
Engineering notation
1.29649569 × 10^6
Prime Factorization
21 × 83 × 74383
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129649569
Product of the distinct prime numbers
The prime factorization of 129649569 is 21 × 83 × 74383.
Since it has a total of 3 prime factors.
6 , 9 , 71 , 67 , 603 , 569 , 5990 , 5373 , 7003 , 53018 , 60318 , 450126 , 5255429 , 6226296 , 9598993 , 29129214 , 382302466 , 134923381 , 1859103382 , 2688700577
n×2
259299138
n×3
388948707
n×4
518598276
n×5
648247845
n÷2
64824784.5
n÷3
43216523
n÷3
32412392.25
n÷5
25929913.8
n2
16809010741885761
n3
2.1792809980019E+24
n4
2.8254284212083E+32
n5
3.6631557705001E+40
2 √n
11386.376464881
3 √n
506.12410965128
4 √n
106.70696540002
5 √n
41.932834058058
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
-129649568
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 129649569 can be divided by 8 positive divisors.
The sum of these divisors (counting 129649569) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100100101110100001
3
Ternary
100000221212202220
4
Quaternary
13232210232201
5
Quinary
231142241234
6
Senary
20510501253
8
Octal
756445641
10
Decimal
129649569
12
Duodecimal
37504829
16
Hexadecimal
7ba4ba1
20
Vigesimal
20a63i9
36
Base36
256u8x
md5
24a17236c29f2fad64104df2e85620f2
sha1
87e386dffd38cab1694b35e45970f99880faa83a
sha256
225c02c5bc2fa4c3ece236c7f64c0a50380e63f8eaea61d96c13da1efc02f23f
sha512
2ebab386874cd5d97060a289992f46fa10f303fb6668c6169df732a091f8c634c7755d9044939e80fe4d0dd660eab2c1a85273f810a9b7df0169174528e334f0
ripemd-160
c919a670864783fe0c378b8cf7da5664c4831f1e
Diameter
259299138
Circumference
814612267.02297
Area
5.280706466082E+16
Volume
9.1285508979073E+24
Surface area
2.1122825864328E+17
Circumference
814612267.02297
Perimeter
518598276
Area
16809010741885761
Diagonal
183352178.83563
Surface area
100854064451314566
Volume
2.1792809980019E+24
Space diagonal
224559640.68741
Perimeter
388948707
Area
7.2785151574793E+15
Altitude
112279820.3437
Surface area
7.2785151574793E+15
Volume
2.5683072863302E+23
Height
61117392.945209