129969126 is an even 9-digits composite number following 129969125
and preceding 129969127 . In scientific notation, it is written as 1.29969126 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 35852544 positive integers (up to 129969126) that are relatively prime to 129969126.
129969126 has 16 divisors, whose sum is 204883200
The reverse of 129969126 is 621969921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million nine hundred sixty-nine thousand one hundred twenty-six
Scientific notation
1.29969126 × 10^8
Engineering notation
1.29969126 × 10^6
Prime Factorization
2 × 63 × 29 × 35569
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129969126
Product of the distinct prime numbers
The prime factorization of 129969126 is 2 × 63 × 29 × 35569.
Since it has a total of 4 prime factors.
4 , 9 , 2 , 28 , 331 , 913 , 7819 , 8516 , 99438 , 24430 , 623675 , 587238 , 2735994 , 9402825 , 98488392 , 15728292 , 1610442 , 937824018 , 2298222733 , 3510930770
n×2
259938252
n×3
389907378
n×4
519876504
n×5
649845630
n÷2
64984563
n÷3
43323042
n÷3
32492281.5
n÷5
25993825.2
n2
16891973713203876
n3
2.1954350599201E+24
n4
2.8533877592757E+32
n5
3.7085231321216E+40
2 √n
11400.400256131
3 √n
506.53959580748
4 √n
106.77265687493
5 √n
41.953484707551
1 , 2 , 29 , 58 , 63 , 126 , 1827 , 3654 , 35569 , 71138 , 1031501 , 2063002 , 2240847 , 4481694 , 64984563 , 129969126
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129969125
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129969126 can be divided by 16 positive divisors.
The sum of these divisors (counting 129969126) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111110010101111100110
3
Ternary
100001120010010100
4
Quaternary
13233302233212
5
Quinary
231233003001
6
Senary
20521404530
8
Octal
757625746
10
Decimal
129969126
12
Duodecimal
37639746
16
Hexadecimal
7bf2be6
20
Vigesimal
20c62g6
36
Base36
25doti
md5
fe135283efc9c10b2144fdce5a3b14ad
sha1
ecddfc91e30c317718658ac531b023bbc842272e
sha256
65fd59f8e287d8500558c703aa4c89ede4b0e5cce5d48494a9d8403760923b20
sha512
ff0ed22a16f9b240d0bf37d50fe9179bce9f7a69ac647c4909a218c16b1d8f461ae79238ed2b91ececa51b97414e38a15efd6722bcb2b49468f875b6c2f25898
ripemd-160
26810b1ea622427b929083781b9f5b2ae4783677
Diameter
259938252
Circumference
816620102.87017
Area
5.3067700522033E+16
Volume
9.1962168742379E+24
Surface area
2.1227080208813E+17
Circumference
816620102.87017
Perimeter
519876504
Area
16891973713203876
Diagonal
183804100.67898
Surface area
101351842279223256
Volume
2.1954350599201E+24
Space diagonal
225113129.64732
Perimeter
389907378
Area
7.3144391778468E+15
Altitude
112556564.82366
Surface area
7.3144391778468E+15
Volume
2.5873450308736E+23
Height
61268033.559659