129652261 is an odd 9-digits composite number following 129652260
and preceding 129652262 . In scientific notation, it is written as 1.29652261 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 125469900 positive integers (up to 129652261) that are relatively prime to 129652261.
129652261 has 4 divisors, whose sum is 133834624
The reverse of 129652261 is 162256921
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million six hundred fifty-two thousand two hundred sixty-one
Scientific notation
1.29652261 × 10^8
Engineering notation
1.29652261 × 10^6
Prime Factorization
31 × 4182331
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129652261
Product of the distinct prime numbers
The prime factorization of 129652261 is 31 × 4182331.
Since it has a total of 2 prime factors.
7 , 1 , 84 , 72 , 474 , 3 , 1391 , 7540 , 99421 , 14339 , 701167 , 380595 , 6467397 , 504147 , 51050587 , 77206830 , 289213266 , 540381836 , 8951948143 , 7942596995
n×2
259304522
n×3
388956783
n×4
518609044
n×5
648261305
n÷2
64826130.5
n÷3
43217420.333333
n÷3
32413065.25
n÷5
25930452.2
n2
16809708782412121
n3
2.1794167503913E+24
n4
2.825663093495E+32
n5
3.6635360889589E+40
2 √n
11386.494675711
3 √n
506.1276126239
4 √n
106.70751930258
5 √n
41.933008192461
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
-129652260
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 129652261 can be divided by 4 positive divisors.
The sum of these divisors (counting 129652261) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110100101011000100101
3
Ternary
100000222000110121
4
Quaternary
13232211120211
5
Quinary
231142333021
6
Senary
20510521541
8
Octal
756453045
10
Decimal
129652261
12
Duodecimal
375062b1
16
Hexadecimal
7ba5625
20
Vigesimal
20a6ad1
36
Base36
256wbp
md5
87dd52dfbc0e0e76d622f2ae598cfb55
sha1
f99baed47b4a84b9b945fc2d283ca414fda2f549
sha256
ddb5a1731799f5f456d882596e77c877f8beba80f048a04d8aaf9d169d4f3a06
sha512
cbdf60e70e09b73fa0d2ee26632367cd5c45b1da0a5f1b1f3187b1923922aa9c7df481c8e63e040dad54d8e80af6fa7d73c04a89f744383f2926a80d2294c1ee
ripemd-160
3af1c77e0ebf9c905ab2adb987f042917a1fcf73
Diameter
259304522
Circumference
814629181.35781
Area
5.280925761981E+16
Volume
9.1291195361864E+24
Surface area
2.1123703047924E+17
Circumference
814629181.35781
Perimeter
518609044
Area
16809708782412121
Diagonal
183355985.89854
Surface area
100858252694472726
Volume
2.1794167503913E+24
Space diagonal
224564303.36818
Perimeter
388956783
Area
7.2788174178936E+15
Altitude
112282151.68409
Surface area
7.2788174178936E+15
Volume
2.5684672720554E+23
Height
61118661.966179