129171065 is an odd 9-digits composite number following 129171064
and preceding 129171066 . In scientific notation, it is written as 1.29171065 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 102522672 positive integers (up to 129171065) that are relatively prime to 129171065.
129171065 has 8 divisors, whose sum is 156226560
The reverse of 129171065 is 560171921
Previous prime number is 127
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million one hundred seventy-one thousand sixty-five
Scientific notation
1.29171065 × 10^8
Engineering notation
1.29171065 × 10^6
Prime Factorization
5 × 127 × 203419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129171065
Product of the distinct prime numbers
The prime factorization of 129171065 is 5 × 127 × 203419.
Since it has a total of 3 prime factors.
6 , 5 , 94 , 78 , 32 , 501 , 8034 , 7712 , 1318 , 88785 , 435584 , 923208 , 6684593 , 6057827 , 36093520 , 60054679 , 822980818 , 767924110 , 5316412196 , 4321663468
n×2
258342130
n×3
387513195
n×4
516684260
n×5
645855325
n÷2
64585532.5
n÷3
43057021.666667
n÷3
32292766.25
n÷5
25834213
n2
16685164033234225
n3
2.1552404078726E+24
n4
2.7839469881593E+32
n5
3.5960539736408E+40
2 √n
11365.344913376
3 √n
505.50068305584
4 √n
106.60837168523
5 √n
41.901835549166
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
-129171064
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 129171065 can be divided by 8 positive divisors.
The sum of these divisors (counting 129171065) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100101111111001111001
3
Ternary
100000001120101112
4
Quaternary
13230233321321
5
Quinary
231031433230
6
Senary
20452330105
8
Octal
754577171
10
Decimal
129171065
12
Duodecimal
37313935
16
Hexadecimal
7b2fe79
20
Vigesimal
20767d5
36
Base36
24wl15
md5
a35a2bfebcfa9fb79389cc0a7ea73fc6
sha1
7b02e4a76b162ee6fe6c4f81fbf838256bcfff01
sha256
5816a0a0c334bd47b88d2f210153f57e199efa430b78290a8ecf13ad0760c1a3
sha512
6e27a0a2255ce1e5667a3e19a052b4afeb2c6c859cb5010ccf9093e68df8bb58184474a57305a27abb9760449ec0358f19cfccb9526ed321d2c216b14971c82c
ripemd-160
27b3bdd540347d9247658cf86bf88f67a2244119
Diameter
258342130
Circumference
811605737.72074
Area
5.2417988750749E+16
Volume
9.0278499094564E+24
Surface area
2.09671955003E+17
Circumference
811605737.72074
Perimeter
516684260
Area
16685164033234225
Diagonal
182675471.98918
Surface area
100110984199405350
Volume
2.1552404078726E+24
Space diagonal
223730847.44778
Perimeter
387513195
Area
7.2248879595456E+15
Altitude
111865423.72389
Surface area
7.2248879595456E+15
Volume
2.5399751791566E+23
Height
60891823.996392