129628243 is an odd 9-digits composite number following 129628242
and preceding 129628244 . In scientific notation, it is written as 1.29628243 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 128770560 positive integers (up to 129628243) that are relatively prime to 129628243.
129628243 has 8 divisors, whose sum is 130489280
The reverse of 129628243 is 342826921
Previous prime number is 829
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million six hundred twenty-eight thousand two hundred forty-three
Scientific notation
1.29628243 × 10^8
Engineering notation
1.29628243 × 10^6
Prime Factorization
577 × 829 × 271
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129628243
Product of the distinct prime numbers
The prime factorization of 129628243 is 577 × 829 × 271.
Since it has a total of 3 prime factors.
4 , 5 , 7 , 43 , 737 , 740 , 731 , 9778 , 71149 , 30345 , 916673 , 665158 , 9899 , 7565294 , 89504876 , 87351942 , 14856036 , 68132098 , 9106169735 , 9532641568
n×2
259256486
n×3
388884729
n×4
518512972
n×5
648141215
n÷2
64814121.5
n÷3
43209414.333333
n÷3
32407060.75
n÷5
25925648.6
n2
16803481383267049
n3
2.1782057679961E+24
n4
2.823569865978E+32
n5
3.6601440071448E+40
2 √n
11385.439956365
3 √n
506.0963574196
4 √n
106.70257708399
5 √n
41.931454464635
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
-129628242
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 129628243 can be divided by 8 positive divisors.
The sum of these divisors (counting 129628243) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101110011111100001010011
3
Ternary
100000220210112001
4
Quaternary
13232133201103
5
Quinary
231141100433
6
Senary
20510214431
8
Octal
756374123
10
Decimal
129628243
12
Duodecimal
374b4417
16
Hexadecimal
7b9f853
20
Vigesimal
20a3ac3
36
Base36
256dsj
md5
b9faa5e79b5c335b3348b99203d6a107
sha1
172d8495b6c380e2cd475ca2b9f25ec9950b4c04
sha256
02e7c01b7703faa43725a0d0dda3ce56bc34b4720fd5be9d6c470007293d1abc
sha512
47bb6ff92220b897c715e66e5b1a5c14b73b5192d83b0b78b35fa6bb2d5d4262ce848a611ba5a5ba12c4ab9a12379419cb3f15fdb2177910ec8ea3f5b87329e2
ripemd-160
a60adf6e66319c404ce21626592b83f2afb773a2
Diameter
259256486
Circumference
814478271.81311
Area
5.2789693668405E+16
Volume
9.1240469849914E+24
Surface area
2.1115877467362E+17
Circumference
814478271.81311
Perimeter
518512972
Area
16803481383267049
Diagonal
183322019.3172
Surface area
100820888299602294
Volume
2.1782057679961E+24
Space diagonal
224522702.97188
Perimeter
388884729
Area
7.2761208749641E+15
Altitude
112261351.48594
Surface area
7.2761208749641E+15
Volume
2.5670401156162E+23
Height
61107339.772398