129461292 is an even 9-digits composite number following 129461291
and preceding 129461293 . In scientific notation, it is written as 1.29461292 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 43153752 positive integers (up to 129461292) that are relatively prime to 129461292.
129461292 has 18 divisors, whose sum is 327249468
The reverse of 129461292 is 292164921
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million four hundred sixty-one thousand two hundred ninety-two
Scientific notation
1.29461292 × 10^8
Engineering notation
1.29461292 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3596147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21576882
Product of the distinct prime numbers
The prime factorization of 129461292 is 2 × 2 × 3 × 3 × 3596147.
Since it has a total of 5 prime factors.
10 , 3 , 17 , 56 , 581 , 567 , 5200 , 7910 , 63711 , 15585 , 439926 , 337697 , 3251395 , 6127702 , 51670611 , 506535 , 644521022 , 721028171 , 5627856364 , 987219520
n×2
258922584
n×3
388383876
n×4
517845168
n×5
647306460
n÷2
64730646
n÷3
43153764
n÷3
32365323
n÷5
25892258.4
n2
16760226126309264
n3
2.1698005285242E+24
n4
2.8090517980502E+32
n5
3.636634750705E+40
2 √n
11378.105817754
3 √n
505.87899328515
4 √n
106.66820434297
5 √n
41.920648011784
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 3596147 , 7192294 , 10788441 , 14384588 , 21576882 , 32365323 , 43153764 , 64730646 , 129461292
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129461291
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129461292 can be divided by 18 positive divisors.
The sum of these divisors (counting 129461292) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
111101101110110110000101100
3
Ternary
100000121022111200
4
Quaternary
13231312300230
5
Quinary
231120230132
6
Senary
20502445500
8
Octal
755666054
10
Decimal
129461292
12
Duodecimal
37433890
16
Hexadecimal
7b76c2c
20
Vigesimal
2092d4c
36
Base36
252sz0
md5
be5e40c40c17d63a4dca8011414c565e
sha1
76d58055b967c56aa194fdbd2c41f9752c6a67ea
sha256
cb9b8fb64e460401d0809b35164ac361f4f9e5455f966354a2f703bb9909b5f6
sha512
d9cbed94cf7b9e084f1318330f1921d4837df134adb492ec96d9768eb4d6a4157b71f499919b4d079e59b3a01ab83bf0b369a90999933ac1d55050fa7a4b10b1
ripemd-160
1cc5dfc3451f67a58505aeb27e4aec06ff33a4aa
Diameter
258922584
Circumference
813429287.74289
Area
5.2653803270917E+16
Volume
9.0888392002223E+24
Surface area
2.1061521308367E+17
Circumference
813429287.74289
Perimeter
517845168
Area
16760226126309264
Diagonal
183085914.94874
Surface area
100561356757855584
Volume
2.1698005285242E+24
Space diagonal
224233535.35751
Perimeter
388383876
Area
7.2573907992777E+15
Altitude
112116767.67876
Surface area
7.2573907992777E+15
Volume
2.5571344459026E+23
Height
61028638.316248