129276442 is an even 9-digits composite number following 129276441
and preceding 129276443 . In scientific notation, it is written as 1.29276442 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 64594944 positive integers (up to 129276442) that are relatively prime to 129276442.
129276442 has 8 divisors, whose sum is 194044500
The reverse of 129276442 is 244672921
Previous prime number is 1549
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million two hundred seventy-six thousand four hundred forty-two
Scientific notation
1.29276442 × 10^8
Engineering notation
1.29276442 × 10^6
Prime Factorization
2 × 1549 × 41729
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129276442
Product of the distinct prime numbers
The prime factorization of 129276442 is 2 × 1549 × 41729.
Since it has a total of 3 prime factors.
6 , 5 , 92 , 55 , 70 , 731 , 141 , 7136 , 71906 , 3717 , 616798 , 169056 , 3501241 , 4815914 , 29432155 , 96864183 , 530503818 , 692236979 , 390141268 , 7626015755
n×2
258552884
n×3
387829326
n×4
517105768
n×5
646382210
n÷2
64638221
n÷3
43092147.333333
n÷3
32319110.5
n÷5
25855288.4
n2
16712398456179364
n3
2.1605194097012E+24
n4
2.7930426215811E+32
n5
3.6107461247235E+40
2 √n
11369.979859261
3 √n
505.63810719377
4 √n
106.63010765849
5 √n
41.908669973853
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
-129276441
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 129276442 can be divided by 8 positive divisors.
The sum of these divisors (counting 129276442) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101001001101000011010
3
Ternary
100000020220221101
4
Quaternary
13231021220122
5
Quinary
231043321232
6
Senary
20454502014
8
Octal
755115032
10
Decimal
129276442
12
Duodecimal
3736490a
16
Hexadecimal
7b49a1a
20
Vigesimal
207jb22
36
Base36
24yuca
md5
040771637d0085161e125ae165e7d4fa
sha1
2b45f648bbc898ee88007712c293f0166e09cf76
sha256
9128703d6b91c86fbc28e663a2d2cacb30736e4c8508dd4e7b12113301b2c236
sha512
9c494289798ac52f4738ca4d319be2c7f9f3e27598ef912c8003e2c641086d508f3d17a20ef3f176a6e35a7b027d4944cd8e5a4e04c061a0d75dac7a9a664c23
ripemd-160
9c00208f667e343a614fdcb111c7075657baefcb
Diameter
258552884
Circumference
812267840.93885
Area
5.2503548213798E+16
Volume
9.0499625406071E+24
Surface area
2.1001419285519E+17
Circumference
812267840.93885
Perimeter
517105768
Area
16712398456179364
Diagonal
182824497.57174
Surface area
100274390737076184
Volume
2.1605194097012E+24
Space diagonal
223913365.76573
Perimeter
387829326
Area
7.2366808106096E+15
Altitude
111956682.88287
Surface area
7.2366808106096E+15
Volume
2.5461965424747E+23
Height
60941499.19058