129207953 is an odd 9-digits composite number following 129207952
and preceding 129207954 . In scientific notation, it is written as 1.29207953 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 110749632 positive integers (up to 129207953) that are relatively prime to 129207953.
129207953 has 4 divisors, whose sum is 131844900
The reverse of 129207953 is 359702921
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-nine million two hundred seven thousand nine hundred fifty-three
Scientific notation
1.29207953 × 10^8
Engineering notation
1.29207953 × 10^6
Prime Factorization
49 × 2636897
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
129207953
Product of the distinct prime numbers
The prime factorization of 129207953 is 49 × 2636897.
Since it has a total of 2 prime factors.
7 , 2 , 94 , 20 , 188 , 501 , 9439 , 8299 , 76409 , 23361 , 957875 , 263216 , 3979349 , 9166280 , 72268964 , 18494086 , 107490386 , 664218179 , 7542147264 , 1174348779
n×2
258415906
n×3
387623859
n×4
516831812
n×5
646039765
n÷2
64603976.5
n÷3
43069317.666667
n÷3
32301988.25
n÷5
25841590.6
n2
16694695118450209
n3
2.157087382214E+24
n4
2.7871284509801E+32
n5
3.6011916189919E+40
2 √n
11366.967625537
3 √n
505.54879789345
4 √n
106.61598203617
5 √n
41.904228497428
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
-129207952
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 129207953 can be divided by 4 positive divisors.
The sum of these divisors (counting 129207953) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100111000111010010001
3
Ternary
100000010102222202
4
Quaternary
13230320322101
5
Quinary
231034123303
6
Senary
20453212545
8
Octal
754707221
10
Decimal
129207953
12
Duodecimal
37331155
16
Hexadecimal
7b38e91
20
Vigesimal
207ajhd
36
Base36
24xdht
md5
78ad344e11e37f2cca3a004668c92003
sha1
6990e83a654fb7e3d832c111c346e06afce6104b
sha256
5786f95e68b6d704ddc5009ea8efc818ba6b373178d99ca361580139c8d8f97e
sha512
7271f5ae0c0aa8f0b0de037ac25cd80a18ecece7f3ecfe4e5ed5e7f995c911f6121d2bfd9a76a8e5c1d60457a27c81b856ce2f2d64bfe9675105507dff458426
ripemd-160
35246fa01e43647c9645ddc9f5f5bb23d14ebe97
Diameter
258415906
Circumference
811837511.86035
Area
5.2447931538045E+16
Volume
9.0355864974865E+24
Surface area
2.0979172615218E+17
Circumference
811837511.86035
Perimeter
516831812
Area
16694695118450209
Diagonal
182727639.49907
Surface area
100168170710701254
Volume
2.157087382214E+24
Space diagonal
223794739.33797
Perimeter
387623859
Area
7.229015040507E+15
Altitude
111897369.66899
Surface area
7.229015040507E+15
Volume
2.5421518592925E+23
Height
60909213.166355