129384555 is an odd 9-digits composite number following 129384554
and preceding 129384556 . In scientific notation, it is written as 1.29384555 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 69005088 positive integers (up to 129384555) that are relatively prime to 129384555.
129384555 has 8 divisors, whose sum is 207015312
The reverse of 129384555 is 555483921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-nine million three hundred eighty-four thousand five hundred fifty-five
Scientific notation
1.29384555 × 10^8
Engineering notation
1.29384555 × 10^6
Prime Factorization
3 × 5 × 8625637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129384555
Product of the distinct prime numbers
The prime factorization of 129384555 is 3 × 5 × 8625637.
Since it has a total of 3 prime factors.
7 , 1 , 84 , 58 , 399 , 471 , 2702 , 922 , 62025 , 7318 , 670985 , 430422 , 5399073 , 6505220 , 62411566 , 55512353 , 969041880 , 225919488 , 4990195008 , 6894270460
n×2
258769110
n×3
388153665
n×4
517538220
n×5
646922775
n÷2
64692277.5
n÷3
43128185
n÷3
32346138.75
n÷5
25876911
n2
16740363072548025
n3
2.1659444266801E+24
n4
2.8023975580073E+32
n5
3.6258696097586E+40
2 √n
11374.733183684
3 √n
505.77902181046
4 √n
106.65239417699
5 √n
41.915677216738
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
-129384554
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 129384555 can be divided by 8 positive divisors.
The sum of these divisors (counting 129384555) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101101100100000001101011
3
Ternary
100000110102020120
4
Quaternary
13231210001223
5
Quinary
231110301210
6
Senary
20501054323
8
Octal
755440153
10
Decimal
129384555
12
Duodecimal
373b73a3
16
Hexadecimal
7b6406b
20
Vigesimal
208d17f
36
Base36
2515rf
md5
02681bb241240fa39c31cf16710e42dc
sha1
7c98fd394ba9366fd65ec129a6b5e674cb40399c
sha256
ef7d41312fd892d600062911ec11d7599b519092eb48b5e101ac69ed899958bc
sha512
923572e617517d2abb9af4228992be57957f86f7f533ba6d69a32484ca6108f9bb5a67f77b057449770f8fe2842e7c4b44e15ee81c3df70be2cad08d5fb96ceb
ripemd-160
ee825a05f0eff5a6a22665279e5b2d4f975fc310
Diameter
258769110
Circumference
812947134.95197
Area
5.2591401647143E+16
Volume
9.0726867985891E+24
Surface area
2.1036560658857E+17
Circumference
812947134.95197
Perimeter
517538220
Area
16740363072548025
Diagonal
182977392.44261
Surface area
100442178435288150
Volume
2.1659444266801E+24
Space diagonal
224100622.97469
Perimeter
388153665
Area
7.2487898447008E+15
Altitude
112050311.48734
Surface area
7.2487898447008E+15
Volume
2.5525899862978E+23
Height
60992464.147536