129289345 is an odd 9-digits composite number following 129289344
and preceding 129289346 . In scientific notation, it is written as 1.29289345 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 103099776 positive integers (up to 129289345) that are relatively prime to 129289345.
129289345 has 8 divisors, whose sum is 155644776
The reverse of 129289345 is 543982921
Previous prime number is 313
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-nine million two hundred eighty-nine thousand three hundred forty-five
Scientific notation
1.29289345 × 10^8
Engineering notation
1.29289345 × 10^6
Prime Factorization
5 × 313 × 82613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129289345
Product of the distinct prime numbers
The prime factorization of 129289345 is 5 × 313 × 82613.
Since it has a total of 3 prime factors.
1 , 8 , 23 , 28 , 261 , 256 , 1291 , 3476 , 67844 , 9298 , 311776 , 685023 , 5994678 , 6158019 , 5211790 , 79977979 , 885096890 , 17373941 , 2149512101 , 6055502270
n×2
258578690
n×3
387868035
n×4
517157380
n×5
646446725
n÷2
64644672.5
n÷3
43096448.333333
n÷3
32322336.25
n÷5
25857869
n2
16715734730529025
n3
2.1611663945038E+24
n4
2.7941578758141E+32
n5
3.612548415906E+40
2 √n
11370.547260356
3 √n
505.65492910747
4 √n
106.63276822983
5 √n
41.90950651603
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
-129289344
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 129289345 can be divided by 8 positive divisors.
The sum of these divisors (counting 129289345) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101001100110010000001
3
Ternary
100000021120122021
4
Quaternary
13231030302001
5
Quinary
231044224340
6
Senary
20455041441
8
Octal
755146201
10
Decimal
129289345
12
Duodecimal
37370281
16
Hexadecimal
7b4cc81
20
Vigesimal
2081375
36
Base36
24z4ap
md5
565bfb43c126f5e872f7c87e0557a45b
sha1
1e48c9da0856dd33d8be08b5c56a61aad4b1f8e7
sha256
49a1d0080aa20ad026bd9b6c0d29e992b4a879fa155363cdcfc32556187e3f62
sha512
4d6cf07d416a10e7529d46acaae252c285cb18ff2c21c81ff75eb75d13abc812dc15613b8462e217ea571c127de047b68957ce63cf229a73980b120aeb16e5cc
ripemd-160
fd0fb0e7be28c4480813a523caa1bd5460e137fd
Diameter
258578690
Circumference
812348912.87887
Area
5.2514029428786E+16
Volume
9.0526726242112E+24
Surface area
2.1005611771514E+17
Circumference
812348912.87887
Perimeter
517157380
Area
16715734730529025
Diagonal
182842745.16933
Surface area
100294408383174150
Volume
2.1611663945038E+24
Space diagonal
223935714.4173
Perimeter
387868035
Area
7.23812545978E+15
Altitude
111967857.20865
Surface area
7.23812545978E+15
Volume
2.5469590213769E+23
Height
60947581.723111