129016906 is an even 9-digits composite number following 129016905
and preceding 129016907 . In scientific notation, it is written as 1.29016906 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 64337868 positive integers (up to 129016906) that are relatively prime to 129016906.
129016906 has 8 divisors, whose sum is 194037120
The reverse of 129016906 is 609610921
Previous prime number is 379
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred twenty-nine million sixteen thousand nine hundred six
Scientific notation
1.29016906 × 10^8
Engineering notation
1.29016906 × 10^6
Prime Factorization
2 × 379 × 170207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129016906
Product of the distinct prime numbers
The prime factorization of 129016906 is 2 × 379 × 170207.
Since it has a total of 3 prime factors.
3 , 4 , 97 , 93 , 660 , 727 , 3505 , 9109 , 82247 , 32265 , 877161 , 734818 , 224974 , 1855915 , 88176151 , 93498671 , 612688871 , 328280938 , 9821970789 , 1359674359
n×2
258033812
n×3
387050718
n×4
516067624
n×5
645084530
n÷2
64508453
n÷3
43005635.333333
n÷3
32254226.5
n÷5
25803381.2
n2
16645362033812836
n3
2.1475331088524E+24
n4
2.770680772367E+32
n5
3.5746466076448E+40
2 √n
11358.560912369
3 √n
505.29950667738
4 √n
106.57654954243
5 √n
41.891829235554
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
-129016905
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 129016906 can be divided by 8 positive divisors.
The sum of these divisors (counting 129016906) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100001010010001001010
3
Ternary
22222202201220221
4
Quaternary
13230022101022
5
Quinary
231012020111
6
Senary
20445140254
8
Octal
754122112
10
Decimal
129016906
12
Duodecimal
3725a68a
16
Hexadecimal
7b0a44a
20
Vigesimal
2067256
36
Base36
24ta2y
md5
a94991e40e5b90bdfd96cc6f7c0dc4e0
sha1
efc0bf74e4376751133a93d774aa468ba4770224
sha256
8b6bbe96634a201e3aa243fe086de393e332d97859bd3eba5ea5535ec128e94d
sha512
21b0eacc8d0d975c9bcf3256247c416973435d4da11c11b3d3db8dced38f541210c8169c31e9e745fc686ae8795e2370154293b8cea700842374481f977edaca
ripemd-160
ac75dfa75e4612317380c6d2afa3037816964834
Diameter
258033812
Circumference
810637128.15697
Area
5.2292947081769E+16
Volume
8.9955656508154E+24
Surface area
2.0917178832708E+17
Circumference
810637128.15697
Perimeter
516067624
Area
16645362033812836
Diagonal
182457458.24061
Surface area
99872172202877016
Volume
2.1475331088524E+24
Space diagonal
223463836.22734
Perimeter
387050718
Area
7.2076531882355E+15
Altitude
111731918.11367
Surface area
7.2076531882355E+15
Volume
2.5308920401536E+23
Height
60819152.746872