129122617 is an odd 9-digits composite number following 129122616
and preceding 129122618 . In scientific notation, it is written as 1.29122617 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 117960192 positive integers (up to 129122617) that are relatively prime to 129122617.
129122617 has 8 divisors, whose sum is 140490056
The reverse of 129122617 is 716221921
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred twenty-nine million one hundred twenty-two thousand six hundred seventeen
Scientific notation
1.29122617 × 10^8
Engineering notation
1.29122617 × 10^6
Prime Factorization
13 × 97 × 102397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129122617
Product of the distinct prime numbers
The prime factorization of 129122617 is 13 × 97 × 102397.
Since it has a total of 3 prime factors.
8 , 9 , 38 , 83 , 519 , 575 , 7241 , 8998 , 88018 , 28522 , 454617 , 509777 , 7412489 , 1639489 , 58311041 , 80146035 , 634462187 , 189910755 , 602379943 , 9108564973
n×2
258245234
n×3
387367851
n×4
516490468
n×5
645613085
n÷2
64561308.5
n÷3
43040872.333333
n÷3
32280654.25
n÷5
25824523.4
n2
16672650220928689
n3
2.1528162288519E+24
n4
2.7797726538943E+32
n5
3.5893151973587E+40
2 √n
11363.213321944
3 √n
505.43747602208
4 √n
106.59837391792
5 √n
41.898691865614
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
-129122616
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 129122617 can be divided by 8 positive divisors.
The sum of these divisors (counting 129122617) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100100100000100111001
3
Ternary
22222222002221011
4
Quaternary
13230210010321
5
Quinary
231023410432
6
Senary
20451313521
8
Octal
754440471
10
Decimal
129122617
12
Duodecimal
372ab8a1
16
Hexadecimal
7b24139
20
Vigesimal
20706ah
36
Base36
24vjnd
md5
032bd881a080f09c8944f0e2321cdee8
sha1
e7302c1a1dbb5105ca1f705e4fa8459c6fe034eb
sha256
02062643795afe6a3d7b165b1f8cb597994c3d245b4bca299e2a3ba59404be2c
sha512
16e20eb322cf98e1fd61f2ebc41baab2dde4c9a0c362d69d5c7e6bf5ed6504547a13ac9103354c7dd6c2f77e759a8110fed9a18e142332ad2750a91e3f6e2d0c
ripemd-160
d80b521cd2f18358c8c0417c606c0f24ea379eed
Diameter
258245234
Circumference
811301329.95898
Area
5.2378675449942E+16
Volume
9.0176955321202E+24
Surface area
2.0951470179977E+17
Circumference
811301329.95898
Perimeter
516490468
Area
16672650220928689
Diagonal
182606956.17051
Surface area
100035901325572134
Volume
2.1528162288519E+24
Space diagonal
223646933.05026
Perimeter
387367851
Area
7.2194693198682E+15
Altitude
111823466.52513
Surface area
7.2194693198682E+15
Volume
2.5371182567828E+23
Height
60868985.390169