129628232 is an even 9-digits composite number following 129628231
and preceding 129628233 . In scientific notation, it is written as 1.29628232 × 10^8.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 64764736 positive integers (up to 129628232) that are relatively prime to 129628232.
129628232 has 16 divisors, whose sum is 243238140
The reverse of 129628232 is 232826921
Previous prime number is 10853
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-nine million six hundred twenty-eight thousand two hundred thirty-two
Scientific notation
1.29628232 × 10^8
Engineering notation
1.29628232 × 10^6
Prime Factorization
2 × 2 × 2 × 10853 × 1493
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32407058
Product of the distinct prime numbers
The prime factorization of 129628232 is 2 × 2 × 2 × 10853 × 1493.
Since it has a total of 5 prime factors.
2 , 6 , 12 , 79 , 271 , 644 , 9963 , 9545 , 60397 , 29767 , 233077 , 197020 , 4907777 , 9876086 , 59778469 , 12111312 , 431538655 , 759886594 , 1872922927 , 5138281645
n×2
259256464
n×3
388884696
n×4
518512928
n×5
648141160
n÷2
64814116
n÷3
43209410.666667
n÷3
32407058
n÷5
25925646.4
n2
16803478531445824
n3
2.1782052134813E+24
n4
2.8235689075676E+32
n5
3.6601424541816E+40
2 √n
11385.439473292
3 √n
506.09634310415
4 √n
106.70257482035
5 √n
41.931453752991
1 , 2 , 4 , 8 , 1493 , 2986 , 5972 , 10853 , 11944 , 21706 , 43412 , 86824 , 16203529 , 32407058 , 64814116 , 129628232
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129628231
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628232 can be divided by 16 positive divisors.
The sum of these divisors (counting 129628232) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101110011111100001001000
3
Ternary
100000220210111122
4
Quaternary
13232133201020
5
Quinary
231141100412
6
Senary
20510214412
8
Octal
756374110
10
Decimal
129628232
12
Duodecimal
374b4408
16
Hexadecimal
7b9f848
20
Vigesimal
20a3abc
36
Base36
256ds8
md5
7c915b2c5621ed2d589c7e9aea61f955
sha1
0e3426c74b988df2d6e248ecde1a621fd28cb2b1
sha256
2aa883f0a1e54d95ccb1ccde82187c5644424eb99742347d03a032684a61c830
sha512
b5dca277d55363985f0e97cefdbd1c6de7534f056fbed6678530faba2e73022dfd2f33bfe8bfbc723990bc6613990898010051d227f6b6dc9df7c213f9c82e9e
ripemd-160
35840e4ccc533a09f9cde4f820183928a4f5a30b
Diameter
259256464
Circumference
814478202.69807
Area
5.2789684709144E+16
Volume
9.124044662245E+24
Surface area
2.1115873883658E+17
Circumference
814478202.69807
Perimeter
518512928
Area
16803478531445824
Diagonal
183322003.76085
Surface area
100820871188674944
Volume
2.1782052134813E+24
Space diagonal
224522683.91933
Perimeter
388884696
Area
7.2761196400893E+15
Altitude
112261341.95966
Surface area
7.2761196400893E+15
Volume
2.5670394621142E+23
Height
61107334.586949