129304028 is an even 9-digits composite number following 129304027
and preceding 129304029 . In scientific notation, it is written as 1.29304028 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 55416000 positive integers (up to 129304028) that are relatively prime to 129304028.
129304028 has 12 divisors, whose sum is 258608112
The reverse of 129304028 is 820403921
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-nine million three hundred four thousand twenty-eight
Scientific notation
1.29304028 × 10^8
Engineering notation
1.29304028 × 10^6
Prime Factorization
2 × 2 × 7 × 4618001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64652014
Product of the distinct prime numbers
The prime factorization of 129304028 is 2 × 2 × 7 × 4618001.
Since it has a total of 4 prime factors.
5 , 1 , 5 , 10 , 990 , 242 , 8774 , 7833 , 19070 , 25773 , 63031 , 581519 , 9747316 , 6145344 , 40471213 , 92702216 , 223682266 , 321276377 , 8103999755 , 659301600
n×2
258608056
n×3
387912084
n×4
517216112
n×5
646520140
n÷2
64652014
n÷3
43101342.666667
n÷3
32326007
n÷5
25860805.6
n2
16719531657024784
n3
2.1619027895268E+24
n4
2.7954273883025E+32
n5
3.6146002128904E+40
2 √n
11371.192901363
3 √n
505.67407028336
4 √n
106.63579559117
5 √n
41.910458379979
1 , 2 , 4 , 7 , 14 , 28 , 4618001 , 9236002 , 18472004 , 32326007 , 64652014 , 129304028
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129304027
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129304028 can be divided by 12 positive divisors.
The sum of these divisors (counting 129304028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101010000010111011100
3
Ternary
100000022022210002
4
Quaternary
13231100113130
5
Quinary
231100212103
6
Senary
20455233432
8
Octal
755202734
10
Decimal
129304028
12
Duodecimal
37378878
16
Hexadecimal
7b505dc
20
Vigesimal
2083018
36
Base36
24zfmk
md5
b0a2b8ad457a917d5904d5588c50761a
sha1
aae375fc9f4bed0e979590124a9d7e6625523b8b
sha256
0e03c9a5027bd81eb937af62dbbe8d11275a1e9289aa98ff42d406467ef0cf0b
sha512
253877c7f5681f1c9cc6702f42efd3575c8c5e24a1586652ca679cfe10488aa86c66dc5ac6656fd5a489b8c58b34a6bc4db718a318b17233bbac3f3b0f0f5f60
ripemd-160
86919ba181b9421200f1bcc7684748642c10b9a8
Diameter
258608056
Circumference
812441168.88874
Area
5.2525957825171E+16
Volume
9.0557572284703E+24
Surface area
2.1010383130068E+17
Circumference
812441168.88874
Perimeter
517216112
Area
16719531657024784
Diagonal
182863510.06707
Surface area
100317189942148704
Volume
2.1619027895268E+24
Space diagonal
223961146.11931
Perimeter
387912084
Area
7.2397695771808E+15
Altitude
111980573.05965
Surface area
7.2397695771808E+15
Volume
2.5478268712342E+23
Height
60954503.35569