129028042 is an even 9-digits composite number following 129028041
and preceding 129028043 . In scientific notation, it is written as 1.29028042 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 32 positive divisors.
There are 53568000 positive integers (up to 129028042) that are relatively prime to 129028042.
129028042 has 32 divisors, whose sum is 229771584
The reverse of 129028042 is 240820921
Previous prime number is 97
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-nine million twenty-eight thousand forty-two
Scientific notation
1.29028042 × 10^8
Engineering notation
1.29028042 × 10^6
Prime Factorization
2 × 11 × 13 × 97 × 4651
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
129028042
Product of the distinct prime numbers
The prime factorization of 129028042 is 2 × 11 × 13 × 97 × 4651.
Since it has a total of 5 prime factors.
7 , 9 , 35 , 7 , 450 , 436 , 3410 , 3839 , 40451 , 93633 , 472542 , 313870 , 2597421 , 2851617 , 23847782 , 85280226 , 977823021 , 588351948 , 3174265292 , 3517381625
n×2
258056084
n×3
387084126
n×4
516112168
n×5
645140210
n÷2
64514021
n÷3
43009347.333333
n÷3
32257010.5
n÷5
25805608.4
n2
16648235622353764
n3
2.148089245107E+24
n4
2.7716374933741E+32
n5
3.5761895890385E+40
2 √n
11359.051104736
3 √n
505.31404444505
4 √n
106.57884923725
5 √n
41.892552383115
1 , 2 , 11 , 13 , 22 , 26 , 97 , 143 , 194 , 286 , 1067 , 1261 , 2134 , 2522 , 4651 , 9302 , 13871 , 27742 , 51161 , 60463 , 102322 , 120926 , 451147 , 665093 , 902294 , 1330186 , 4962617 , 5864911 , 9925234 , 11729822 , 64514021 , 129028042
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129028041
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129028042 can be divided by 32 positive divisors.
The sum of these divisors (counting 129028042) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111101100001100111111001010
3
Ternary
22222210022012101
4
Quaternary
13230030333022
5
Quinary
231012344132
6
Senary
20445304014
8
Octal
754147712
10
Decimal
129028042
12
Duodecimal
3726500a
16
Hexadecimal
7b0cfca
20
Vigesimal
2068a22
36
Base36
24tioa
md5
012f9d944c7a29b1b0d66c3dea5d9f09
sha1
9bf07a85a606c2b632091e5831fdce4b0bcf89ab
sha256
8882a41268a0f211e04899051f1494caa8fdf201c1de857cabe538d5df516d93
sha512
b7c69f53dd2521adbe2b7880228cebe72776f7f7c02146b19b5ed57014e3c48b08898f7836c1b02b8d98ddfff4adc0c1d45ce39ec69a536bb51075000216753f
ripemd-160
b0550bf197423422e2db3bc9c0ba153112904f44
Diameter
258056084
Circumference
810707097.70855
Area
5.2301974726418E+16
Volume
8.997895188911E+24
Surface area
2.0920789890567E+17
Circumference
810707097.70855
Perimeter
516112168
Area
16648235622353764
Diagonal
182473206.92285
Surface area
99889413734122584
Volume
2.148089245107E+24
Space diagonal
223483124.34513
Perimeter
387084126
Area
7.2088974885737E+15
Altitude
111741562.17257
Surface area
7.2088974885737E+15
Volume
2.531547453015E+23
Height
60824402.307615