129628229 is an odd 9-digits composite number following 129628228
and preceding 129628230 . In scientific notation, it is written as 1.29628229 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 129135084 positive integers (up to 129628229) that are relatively prime to 129628229.
129628229 has 4 divisors, whose sum is 130121376
The reverse of 129628229 is 922826921
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million six hundred twenty-eight thousand two hundred twenty-nine
Scientific notation
1.29628229 × 10^8
Engineering notation
1.29628229 × 10^6
Prime Factorization
263 × 492883
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129628229
Product of the distinct prime numbers
The prime factorization of 129628229 is 263 × 492883.
Since it has a total of 2 prime factors.
3 , 10 , 43 , 41 , 629 , 111 , 2951 , 2043 , 94596 , 75560 , 180196 , 439094 , 4832795 , 7519285 , 26934562 , 56384329 , 199911568 , 760586550 , 8095199409 , 3598158922
n×2
259256458
n×3
388884687
n×4
518512916
n×5
648141145
n÷2
64814114.5
n÷3
43209409.666667
n÷3
32407057.25
n÷5
25925645.8
n2
16803477753676441
n3
2.17820506225E+24
n4
2.823568646183E+32
n5
3.6601420306463E+40
2 √n
11385.439341545
3 √n
506.09633919993
4 √n
106.70257420299
5 √n
41.931453558906
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129628228
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628229 can be divided by 4 positive divisors.
The sum of these divisors (counting 129628229) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110011111100001000101
3
Ternary
100000220210111112
4
Quaternary
13232133201011
5
Quinary
231141100404
6
Senary
20510214405
8
Octal
756374105
10
Decimal
129628229
12
Duodecimal
374b4405
16
Hexadecimal
7b9f845
20
Vigesimal
20a3ab9
36
Base36
256ds5
md5
9e6ca3a4bf51a29605c03f71c6a24e02
sha1
8d768cdc8db2065cf945598e2314ed5554529433
sha256
122ab7fea4eecd1591f464795ab5713c146ec82cb14ce7c366c8920efee60452
sha512
4ef2f2743ae573292ea992b501ce6ce38ad8cc701dd0318f6f4b3082c2dbbee109542ba6572fe86c4a175ee709ddb8187fa648212a7d4ef538be3beb07f07bb3
ripemd-160
898eb64d19353feaa9b3ac9092875035a5d4f713
Diameter
259256458
Circumference
814478183.84851
Area
5.2789682265709E+16
Volume
9.1240440287688E+24
Surface area
2.1115872906284E+17
Circumference
814478183.84851
Perimeter
518512916
Area
16803477753676441
Diagonal
183321999.51821
Surface area
100820866522058646
Volume
2.17820506225E+24
Space diagonal
224522678.72317
Perimeter
388884687
Area
7.2761193033052E+15
Altitude
112261339.36159
Surface area
7.2761193033052E+15
Volume
2.5670392838864E+23
Height
61107333.172735