129629902 is an even 9-digits composite number following 129629901
and preceding 129629903 . In scientific notation, it is written as 1.29629902 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 64814950 positive integers (up to 129629902) that are relatively prime to 129629902.
129629902 has 4 divisors, whose sum is 194444856
The reverse of 129629902 is 209926921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million six hundred twenty-nine thousand nine hundred two
Scientific notation
1.29629902 × 10^8
Engineering notation
1.29629902 × 10^6
Prime Factorization
2 × 64814951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129629902
Product of the distinct prime numbers
The prime factorization of 129629902 is 2 × 64814951.
Since it has a total of 2 prime factors.
9 , 2 , 10 , 1 , 50 , 675 , 7775 , 3925 , 46707 , 55429 , 172789 , 551606 , 1859115 , 6637314 , 30423709 , 10357126 , 475414087 , 157375192 , 2322910270 , 6652486997
n×2
259259804
n×3
388889706
n×4
518519608
n×5
648149510
n÷2
64814951
n÷3
43209967.333333
n÷3
32407475.5
n÷5
25925980.4
n2
16803911492529604
n3
2.1782893999933E+24
n4
2.8237144144877E+32
n5
3.6603782282603E+40
2 √n
11385.512812342
3 √n
506.09851644054
4 √n
106.7029184809
5 √n
41.931561792984
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129629901
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129629902 can be divided by 4 positive divisors.
The sum of these divisors (counting 129629902) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011111111011001110
3
Ternary
100000220212210111
4
Quaternary
13232133323032
5
Quinary
231141124102
6
Senary
20510230234
8
Octal
756377316
10
Decimal
129629902
12
Duodecimal
374b537a
16
Hexadecimal
7b9fece
20
Vigesimal
20a3ef2
36
Base36
256f2m
md5
8868a2df62c8dfb11e8c3d5f0e880e44
sha1
3079360c52acb216e1277734821ad0b624a2b096
sha256
60dbd822a23c95997a12ac7eab5a758c483a3970e0629e396ea8937bbbb10d3d
sha512
80aeb70007c9c45a92ec424affc9774a54fda30ac218129054e7156957f0f1a7f23fc9321a9510efd5aee40ffead3a18a4bde7b1a74e53fa5166a62ba23992d9
ripemd-160
50a2bf1722fd3aac9646f1a24188f2edaaba7c61
Diameter
259259804
Circumference
814488695.61753
Area
5.2791044896504E+16
Volume
9.1243973018819E+24
Surface area
2.1116417958602E+17
Circumference
814488695.61753
Perimeter
518519608
Area
16803911492529604
Diagonal
183324365.4975
Surface area
100823468955177624
Volume
2.1782893999933E+24
Space diagonal
224525576.44417
Perimeter
388889706
Area
7.276307117738E+15
Altitude
112262788.22209
Surface area
7.276307117738E+15
Volume
2.56713867687E+23
Height
61108121.832498