129292718 is an even 9-digits composite number following 129292717
and preceding 129292719 . In scientific notation, it is written as 1.29292718 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 59811456 positive integers (up to 129292718) that are relatively prime to 129292718.
129292718 has 16 divisors, whose sum is 208830960
The reverse of 129292718 is 817292921
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million two hundred ninety-two thousand seven hundred eighteen
Scientific notation
1.29292718 × 10^8
Engineering notation
1.29292718 × 10^6
Prime Factorization
2 × 59 × 17 × 64453
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129292718
Product of the distinct prime numbers
The prime factorization of 129292718 is 2 × 59 × 17 × 64453.
Since it has a total of 4 prime factors.
10 , 7 , 21 , 39 , 144 , 491 , 7959 , 2273 , 62835 , 45359 , 272214 , 664758 , 4340582 , 3031396 , 24430010 , 14114408 , 912207610 , 568547460 , 2851180511 , 803620863
n×2
258585436
n×3
387878154
n×4
517170872
n×5
646463590
n÷2
64646359
n÷3
43097572.666667
n÷3
32323179.5
n÷5
25858543.6
n2
16716606927827524
n3
2.1613355454365E+24
n4
2.7944494717949E+32
n5
3.6130196752203E+40
2 √n
11370.695581186
3 √n
505.65932637429
4 √n
106.63346370247
5 √n
41.909725187244
1 , 2 , 17 , 34 , 59 , 118 , 1003 , 2006 , 64453 , 128906 , 1095701 , 2191402 , 3802727 , 7605454 , 64646359 , 129292718
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
-129292717
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 129292718 can be divided by 16 positive divisors.
The sum of these divisors (counting 129292718) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101001101100110101110
3
Ternary
100000021202021012
4
Quaternary
13231031212232
5
Quinary
231044331333
6
Senary
20455105222
8
Octal
755154656
10
Decimal
129292718
12
Duodecimal
37372212
16
Hexadecimal
7b4d9ae
20
Vigesimal
2081bfi
36
Base36
24z6we
md5
9018c2bfd022f3a158d06999c348ce96
sha1
541959ce7b86443b189e9f98a534949881fb5a4a
sha256
f73d28de661f42ab7caa482f40a2c1a87eb1a2db08c9efdb83ce79a4dcb3cb94
sha512
9d86a0aef9cb6b5755928917fc81d95e28c2d46a0719ab1ffc735a7976070f81f8726ecb3bd8192a50cffa39461cad9f2babb4373204313e212b0beb192f8894
ripemd-160
75d096cd84a83d78c0e87934b4802de2dc6cc061
Diameter
258585436
Circumference
812370106.06291
Area
5.2516769517411E+16
Volume
9.0533811619809E+24
Surface area
2.1006707806964E+17
Circumference
812370106.06291
Perimeter
517170872
Area
16716606927827524
Diagonal
182847515.31168
Surface area
100299641566965144
Volume
2.1613355454365E+24
Space diagonal
223941556.62468
Perimeter
387878154
Area
7.2385031322888E+15
Altitude
111970778.31234
Surface area
7.2385031322888E+15
Volume
2.5471583676627E+23
Height
60949171.77056