129471009 is an odd 9-digits composite number following 129471008
and preceding 129471010 . In scientific notation, it is written as 1.29471009 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 86314004 positive integers (up to 129471009) that are relatively prime to 129471009.
129471009 has 4 divisors, whose sum is 172628016
The reverse of 129471009 is 900174921
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million four hundred seventy-one thousand nine
Scientific notation
1.29471009 × 10^8
Engineering notation
1.29471009 × 10^6
Prime Factorization
3 × 43157003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129471009
Product of the distinct prime numbers
The prime factorization of 129471009 is 3 × 43157003.
Since it has a total of 2 prime factors.
5 , 7 , 90 , 35 , 939 , 43 , 708 , 4219 , 38920 , 16684 , 305599 , 270440 , 4772671 , 5000666 , 78690816 , 89627656 , 217854272 , 179611119 , 356928347 , 6282070793
n×2
258942018
n×3
388413027
n×4
517884036
n×5
647355045
n÷2
64735504.5
n÷3
43157003
n÷3
32367752.25
n÷5
25894201.8
n2
16762742171478081
n3
2.1702891425481E+24
n4
2.8098952510745E+32
n5
3.6379997334092E+40
2 √n
11378.532814032
3 √n
505.89164958604
4 √n
106.67020584039
5 √n
41.921277282049
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129471008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129471009 can be divided by 4 positive divisors.
The sum of these divisors (counting 129471009) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101101111001001000100001
3
Ternary
100000121210211120
4
Quaternary
13231321020201
5
Quinary
231121033014
6
Senary
20503002453
8
Octal
755711041
10
Decimal
129471009
12
Duodecimal
37439429
16
Hexadecimal
7b79221
20
Vigesimal
2093ha9
36
Base36
2530gx
md5
5dbcd1f3563231e459bbe9fe319bf4c0
sha1
1acf0bafd3a07a4bd3b921184dc912e66ba8021e
sha256
e17fc18c93c0400bce2fe49b709f8e901a7806fd5301499c614662263b2d2b25
sha512
3a86109fe7007cca6221b4257cc095ff2b498a9c74b213d1ae5ebb5acb6673b2b0db805d148a66a19d2bec953ee733191a351da82ac6264e5a1aeebd2df0ad9b
ripemd-160
cfdf4ec97924ee9f98c3c934d49845bd7ba46f45
Diameter
258942018
Circumference
813490341.45452
Area
5.2661707659935E+16
Volume
9.0908859018598E+24
Surface area
2.1064683063974E+17
Circumference
813490341.45452
Perimeter
517884036
Area
16762742171478081
Diagonal
183099656.86193
Surface area
100576453028868486
Volume
2.1702891425481E+24
Space diagonal
224250365.69521
Perimeter
388413027
Area
7.2584802787944E+15
Altitude
112125182.8476
Surface area
7.2584802787944E+15
Volume
2.5577102830522E+23
Height
61033218.953976