129795789 is an odd 9-digits composite number following 129795788
and preceding 129795790 . In scientific notation, it is written as 1.29795789 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 86294016 positive integers (up to 129795789) that are relatively prime to 129795789.
129795789 has 8 divisors, whose sum is 173534080
The reverse of 129795789 is 987597921
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
one hundred twenty-nine million seven hundred ninety-five thousand seven hundred eighty-nine
Scientific notation
1.29795789 × 10^8
Engineering notation
1.29795789 × 10^6
Prime Factorization
3 × 367 × 117889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129795789
Product of the distinct prime numbers
The prime factorization of 129795789 is 3 × 367 × 117889.
Since it has a total of 3 prime factors.
2 , 1 , 6 , 60 , 227 , 319 , 7039 , 1938 , 96886 , 83960 , 871466 , 200305 , 94977 , 3893856 , 30231211 , 9284391 , 90996333 , 55304813 , 9911206834 , 1028658344
n×2
259591578
n×3
389387367
n×4
519183156
n×5
648978945
n÷2
64897894.5
n÷3
43265263
n÷3
32448947.25
n÷5
25959157.8
n2
16846946842132521
n3
2.1866627576156E+24
n4
2.8381961790164E+32
n5
3.6838591239222E+40
2 √n
11392.795486622
3 √n
506.3143086725
4 √n
106.73703896316
5 √n
41.942288242726
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
-129795788
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 129795789 can be divided by 8 positive divisors.
The sum of these divisors (counting 129795789) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001000011011001101
3
Ternary
100001020022100110
4
Quaternary
13233020123031
5
Quinary
231211431124
6
Senary
20513550233
8
Octal
757103315
10
Decimal
129795789
12
Duodecimal
37575379
16
Hexadecimal
7bc86cd
20
Vigesimal
20b4999
36
Base36
259z2l
md5
dd81b1fb1af8c7d6d39bcb7dfde1d470
sha1
eebf43c2f368c0e66697442d373bd7f07751cd2e
sha256
dcf76e3a74bb15d481d93f6ff4e3ecbeb16a6a2d505b4d20e8a9e6711f8e97dc
sha512
b5cc23a2e52e14fb6d426f6427f9dad867f8b50d47d1d0ebf2c6c7ae85c6121e01af87f0a14e41af8a026dacf76ea39d1f2aad82c0b09430b7cb8c3b55fe3d5c
ripemd-160
3052900bd0cb5d866d87ff56fdb842a944f89f1d
Diameter
259591578
Circumference
815530994.37858
Area
5.2926244434661E+16
Volume
9.1594715402716E+24
Surface area
2.1170497773865E+17
Circumference
815530994.37858
Perimeter
519183156
Area
16846946842132521
Diagonal
183558965.14272
Surface area
101081681052795126
Volume
2.1866627576156E+24
Space diagonal
224812901.15649
Perimeter
389387367
Area
7.2949419707464E+15
Altitude
112406450.57824
Surface area
7.2949419707464E+15
Volume
2.5770067734635E+23
Height
61186321.714239