129643569 is an odd 9-digits composite number following 129643568
and preceding 129643570 . In scientific notation, it is written as 1.29643569 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 78571800 positive integers (up to 129643569) that are relatively prime to 129643569.
129643569 has 8 divisors, whose sum is 157143840
The reverse of 129643569 is 965346921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million six hundred forty-three thousand five hundred sixty-nine
Scientific notation
1.29643569 × 10^8
Engineering notation
1.29643569 × 10^6
Prime Factorization
9 × 11 × 1309531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129643569
Product of the distinct prime numbers
The prime factorization of 129643569 is 9 × 11 × 1309531.
Since it has a total of 3 prime factors.
1 , 5 , 7 , 8 , 24 , 245 , 9588 , 3976 , 63176 , 20771 , 830648 , 4772 , 8893827 , 6410229 , 48546675 , 71687768 , 598535107 , 467284579 , 6540262706 , 7691435001
n×2
259287138
n×3
388930707
n×4
518574276
n×5
648217845
n÷2
64821784.5
n÷3
43214523
n÷3
32410892.25
n÷5
25928713.8
n2
16807454983057761
n3
2.1789784498104E+24
n4
2.8249054300751E+32
n5
3.6623082204242E+40
2 √n
11386.112989076
3 √n
506.1163019598
4 √n
106.70573081646
5 √n
41.932445932337
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
-129643568
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 129643569 can be divided by 8 positive divisors.
The sum of these divisors (counting 129643569) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110100011010000110001
3
Ternary
100000221120112200
4
Quaternary
13232203100301
5
Quinary
231142043234
6
Senary
20510413413
8
Octal
756432061
10
Decimal
129643569
12
Duodecimal
37501269
16
Hexadecimal
7ba3431
20
Vigesimal
20a58i9
36
Base36
256pm9
md5
a187926a3f59c4b7cb4f746de4f78951
sha1
4489a72fe55d05554cf6192192be596b7037fe84
sha256
a2ba1181aa42342231df6e75cf66bddba435c47178b45a70dbe0dd6231c8262f
sha512
2b97eb46bca82ff037a4f7ff577b3e04a2e75c313e04902cc04058e65e86d42548110143cd2525443c9042ce9ba2c07016eb6662cfe7cb6a1f35d568a9c2b5f4
ripemd-160
03c1e3d6b5f116eb1dfd90eac3b1e4539eba52e0
Diameter
259287138
Circumference
814574567.91112
Area
5.2802177100315E+16
Volume
9.1272835870066E+24
Surface area
2.1120870840126E+17
Circumference
814574567.91112
Perimeter
518574276
Area
16807454983057761
Diagonal
183343693.55425
Surface area
100844729898346566
Volume
2.1789784498104E+24
Space diagonal
224549248.38256
Perimeter
388930707
Area
7.2778414941457E+15
Altitude
112274624.19128
Surface area
7.2778414941457E+15
Volume
2.5679507298672E+23
Height
61114564.518084