129289075 is an odd 9-digits composite number following 129289074
and preceding 129289076 . In scientific notation, it is written as 1.29289075 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 103306400 positive integers (up to 129289075) that are relatively prime to 129289075.
129289075 has 12 divisors, whose sum is 160512048
The reverse of 129289075 is 570982921
Previous prime number is 983
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million two hundred eighty-nine thousand seventy-five
Scientific notation
1.29289075 × 10^8
Engineering notation
1.29289075 × 10^6
Prime Factorization
5 × 5 × 983 × 5261
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
25857815
Product of the distinct prime numbers
The prime factorization of 129289075 is 5 × 5 × 983 × 5261.
Since it has a total of 4 prime factors.
4 , 5 , 3 , 36 , 171 , 834 , 2275 , 3521 , 53101 , 43266 , 976946 , 909485 , 9345909 , 7566509 , 47421607 , 22659920 , 381928869 , 824033960 , 1440302576 , 1662529867
n×2
258578150
n×3
387867225
n×4
517156300
n×5
646445375
n÷2
64644537.5
n÷3
43096358.333333
n÷3
32322268.75
n÷5
25857815
n2
16715664914355625
n3
2.161152854787E+24
n4
2.7941345352902E+32
n5
3.6125106949322E+40
2 √n
11370.535387571
3 √n
505.65457711423
4 √n
106.63271255844
5 √n
41.909489011763
1 , 5 , 25 , 983 , 4915 , 5261 , 24575 , 26305 , 131525 , 5171563 , 25857815 , 129289075
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129289074
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129289075 can be divided by 12 positive divisors.
The sum of these divisors (counting 129289075) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101001100101101110011
3
Ternary
100000021120021021
4
Quaternary
13231030231303
5
Quinary
231044222300
6
Senary
20455040311
8
Octal
755145563
10
Decimal
129289075
12
Duodecimal
37370097
16
Hexadecimal
7b4cb73
20
Vigesimal
20812df
36
Base36
24z437
md5
429fc4ff4f27bd5a4f49cc1424e804a5
sha1
62a23d2c1e34f56b3a9cfbff5818965a5a70f85e
sha256
8f043d3255f7b73e12129d8cde80f89119a1346b51a3c584995c7928672feb2d
sha512
69edf744240c4455eca367d4268755ad83d6b85d50cf33f56cdd3e7781a74ae2f99942b21bb95880ebb4bc31df59e7b4a7641e8f0f43f7aceb4791166a448eb2
ripemd-160
48d06dfd9925bae97141750b7be9435107df6178
Diameter
258578150
Circumference
812347216.41884
Area
5.2513810094808E+16
Volume
9.0526159091779E+24
Surface area
2.1005524037923E+17
Circumference
812347216.41884
Perimeter
517156300
Area
16715664914355625
Diagonal
182842363.33167
Surface area
100293989486133750
Volume
2.161152854787E+24
Space diagonal
223935246.76358
Perimeter
387867225
Area
7.2380952284901E+15
Altitude
111967623.38179
Surface area
7.2380952284901E+15
Volume
2.5469430646676E+23
Height
60947454.443891