129292716 is an even 9-digits composite number following 129292715
and preceding 129292717 . In scientific notation, it is written as 1.29292716 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 36940752 positive integers (up to 129292716) that are relatively prime to 129292716.
129292716 has 12 divisors, whose sum is 237036800
The reverse of 129292716 is 617292921
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million two hundred ninety-two thousand seven hundred sixteen
Scientific notation
1.29292716 × 10^8
Engineering notation
1.29292716 × 10^6
Prime Factorization
2 × 2 × 21 × 1539199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64646358
Product of the distinct prime numbers
The prime factorization of 129292716 is 2 × 2 × 21 × 1539199.
Since it has a total of 4 prime factors.
7 , 4 , 47 , 95 , 652 , 493 , 8889 , 6438 , 42315 , 5979 , 297025 , 443241 , 3319515 , 5538206 , 78646630 , 72047088 , 878484988 , 817928860 , 9592004636 , 2729580359
n×2
258585432
n×3
387878148
n×4
517170864
n×5
646463580
n÷2
64646358
n÷3
43097572
n÷3
32323179
n÷5
25858543.2
n2
16716606410656656
n3
2.1613354451368E+24
n4
2.7944492988881E+32
n5
3.6130193957753E+40
2 √n
11370.695493241
3 √n
505.65932376698
4 √n
106.6334632901
5 √n
41.909725057586
1 , 2 , 4 , 21 , 42 , 84 , 1539199 , 3078398 , 6156796 , 32323179 , 64646358 , 129292716
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
-129292715
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 129292716 can be divided by 12 positive divisors.
The sum of these divisors (counting 129292716) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101101001101100110101100
3
Ternary
100000021202021010
4
Quaternary
13231031212230
5
Quinary
231044331331
6
Senary
20455105220
8
Octal
755154654
10
Decimal
129292716
12
Duodecimal
37372210
16
Hexadecimal
7b4d9ac
20
Vigesimal
2081bfg
36
Base36
24z6wc
md5
93655545c7f8d551c05650b9a92cde03
sha1
3cb8a7e500b02035d3d64daf1fe4b94eeceb6a91
sha256
d03175211d66405ab4cd388a6641a9f16c6dab1567caf34fe06b79676bdbd330
sha512
e8b2279b43e9ac2fbeacd4a2f480b21d079dcd6444c7d715b003291cf414d27a9e7b4dddbcc8b3c9904491444665d4339e4eddb09125df264b9b3fae802c9c90
ripemd-160
f33bbb864484e096e4805b069b54fcd689b3ba39
Diameter
258585432
Circumference
812370093.49654
Area
5.2516767892671E+16
Volume
9.0533807418467E+24
Surface area
2.1006707157068E+17
Circumference
812370093.49654
Perimeter
517170864
Area
16716606410656656
Diagonal
182847512.48325
Surface area
100299638463939936
Volume
2.1613354451368E+24
Space diagonal
223941553.16057
Perimeter
387878148
Area
7.2385029083472E+15
Altitude
111970776.58029
Surface area
7.2385029083472E+15
Volume
2.5471582494585E+23
Height
60949170.827751