129292216 is an even 9-digits composite number following 129292215
and preceding 129292217 . In scientific notation, it is written as 1.29292216 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 8 positive divisors.
There are 64646104 positive integers (up to 129292216) that are relatively prime to 129292216.
129292216 has 8 divisors, whose sum is 242422920
The reverse of 129292216 is 612292921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million two hundred ninety-two thousand two hundred sixteen
Scientific notation
1.29292216 × 10^8
Engineering notation
1.29292216 × 10^6
Prime Factorization
2 × 2 × 2 × 16161527
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
32323054
Product of the distinct prime numbers
The prime factorization of 129292216 is 2 × 2 × 2 × 16161527.
Since it has a total of 4 prime factors.
7 , 7 , 23 , 2 , 667 , 806 , 2338 , 5102 , 95832 , 14394 , 598074 , 980357 , 3786207 , 7163812 , 50796689 , 28325864 , 418910640 , 156480874 , 4907723711 , 3019655221
n×2
258584432
n×3
387876648
n×4
517168864
n×5
646461080
n÷2
64646108
n÷3
43097405.333333
n÷3
32323054
n÷5
25858443.2
n2
16716477118190656
n3
2.1613103703242E+24
n4
2.7944060724299E+32
n5
3.6129495350832E+40
2 √n
11370.673506877
3 √n
505.6586719386
4 √n
106.63336019688
5 √n
41.909692642929
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129292215
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129292216 can be divided by 8 positive divisors.
The sum of these divisors (counting 129292216) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101001101011110111000
3
Ternary
100000021201120121
4
Quaternary
13231031132320
5
Quinary
231044322331
6
Senary
20455103024
8
Octal
755153670
10
Decimal
129292216
12
Duodecimal
37371a74
16
Hexadecimal
7b4d7b8
20
Vigesimal
2081aag
36
Base36
24z6ig
md5
3b44abad74af21f454b428e611b95594
sha1
2d574c1c4323c633d32e8ffaabcee80ec7413451
sha256
b50bbf586fe0c0c5384274d0698d8d8f07daf69102a4f80009e62c75092a1285
sha512
6e405e2136f521d50c96914fad79afb0fb0d9d4b2f8e72f58c4268b02fb99a05604f9eddfa3df55bd4656888cc4c840e4799961d5095362f253037965530babe
ripemd-160
68660d257b39f202b90bf33142bd8d3258f65e12
Diameter
258584432
Circumference
812366951.90389
Area
5.251636170841E+16
Volume
9.0532757087171E+24
Surface area
2.1006544683364E+17
Circumference
812366951.90389
Perimeter
517168864
Area
16716477118190656
Diagonal
182846805.37647
Surface area
100298862709143936
Volume
2.1613103703242E+24
Space diagonal
223940687.13517
Perimeter
387876648
Area
7.2384469230672E+15
Altitude
111970343.56758
Surface area
7.2384469230672E+15
Volume
2.5471286985084E+23
Height
60948935.125491