129156952 is an even 9-digits composite number following 129156951
and preceding 129156953 . In scientific notation, it is written as 1.29156952 × 10^8.
The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors.
There are 61465600 positive integers (up to 129156952) that are relatively prime to 129156952.
129156952 has 32 divisors, whose sum is 254080800
The reverse of 129156952 is 259651921
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-nine million one hundred fifty-six thousand nine hundred fifty-two
Scientific notation
1.29156952 × 10^8
Engineering notation
1.29156952 × 10^6
Prime Factorization
2 × 2 × 2 × 71 × 29 × 7841
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
32289238
Product of the distinct prime numbers
The prime factorization of 129156952 is 2 × 2 × 2 × 71 × 29 × 7841.
Since it has a total of 6 prime factors.
7 , 2 , 84 , 74 , 250 , 370 , 1966 , 1203 , 72757 , 20805 , 797082 , 527657 , 3817028 , 4487048 , 17182350 , 13550534 , 864369316 , 487531511 , 5897409065 , 8799266985
n×2
258313904
n×3
387470856
n×4
516627808
n×5
645784760
n÷2
64578476
n÷3
43052317.333333
n÷3
32289238
n÷5
25831390.4
n2
16681518249930304
n3
2.1545340518934E+24
n4
2.7827305112276E+32
n5
3.5940899106756E+40
2 √n
11364.724017767
3 √n
505.48227235121
4 √n
106.60545960581
5 √n
41.900919885196
1 , 2 , 4 , 8 , 29 , 58 , 71 , 116 , 142 , 232 , 284 , 568 , 2059 , 4118 , 7841 , 8236 , 15682 , 16472 , 31364 , 62728 , 227389 , 454778 , 556711 , 909556 , 1113422 , 1819112 , 2226844 , 4453688 , 16144619 , 32289238 , 64578476 , 129156952
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129156951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129156952 can be divided by 32 positive divisors.
The sum of these divisors (counting 129156952) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100101100011101011000
3
Ternary
100000000212000211
4
Quaternary
13230230131120
5
Quinary
231031010302
6
Senary
20452140504
8
Octal
754543530
10
Decimal
129156952
12
Duodecimal
37307734
16
Hexadecimal
7b2c758
20
Vigesimal
2074c7c
36
Base36
24wa54
md5
d6130a1cbb5cc2c3e8af4c4816e042e0
sha1
5b13f7988b372febc03bb31a9e042332576bfd1f
sha256
f15296fc92dd7b2be26eae2826b75a916d69eea14218ebc70c7dbbf0055c1a26
sha512
94ef0abccf4b56029a6798b1306ff4d43555925f7f28595a8155d8052d5181030e9b87affa0abfee9fa0d7c64fed0c8c7990ab8950e647d9cc5d43566d9bfdbc
ripemd-160
524654228fd17f079eed2474e4f825f0879cf300
Diameter
258313904
Circumference
811517063.1265
Area
5.2406535184705E+16
Volume
9.0248911324497E+24
Surface area
2.0962614073882E+17
Circumference
811517063.1265
Perimeter
516627808
Area
16681518249930304
Diagonal
182655513.19317
Surface area
100089109499581824
Volume
2.1545340518934E+24
Space diagonal
223706403.01473
Perimeter
387470856
Area
7.2233092890667E+15
Altitude
111853201.50737
Surface area
7.2233092890667E+15
Volume
2.5391427306519E+23
Height
60885171.06439