129969122 is an even 9-digits composite number following 129969121
and preceding 129969123 . In scientific notation, it is written as 1.29969122 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 64964592 positive integers (up to 129969122) that are relatively prime to 129969122.
129969122 has 8 divisors, whose sum is 195013596
The reverse of 129969122 is 221969921
Previous prime number is 15877
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred twenty-nine million nine hundred sixty-nine thousand one hundred twenty-two
Scientific notation
1.29969122 × 10^8
Engineering notation
1.29969122 × 10^6
Prime Factorization
2 × 15877 × 4093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129969122
Product of the distinct prime numbers
The prime factorization of 129969122 is 2 × 15877 × 4093.
Since it has a total of 3 prime factors.
6 , 9 , 76 , 60 , 289 , 273 , 3228 , 6577 , 95276 , 1461 , 630704 , 239756 , 7051677 , 1680887 , 77872168 , 25716771 , 314130011 , 120890504 , 9744609121 , 4469534882
n×2
259938244
n×3
389907366
n×4
519876488
n×5
649845610
n÷2
64984561
n÷3
43323040.666667
n÷3
32492280.5
n÷5
25993824.4
n2
16891972673450884
n3
2.1954348572164E+24
n4
2.8533874080061E+32
n5
3.7085225614441E+40
2 √n
11400.400080699
3 √n
506.53959061097
4 √n
106.77265605341
5 √n
41.953484449315
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
-129969121
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 129969122 can be divided by 8 positive divisors.
The sum of these divisors (counting 129969122) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111110010101111100010
3
Ternary
100001120010010012
4
Quaternary
13233302233202
5
Quinary
231233002442
6
Senary
20521404522
8
Octal
757625742
10
Decimal
129969122
12
Duodecimal
37639742
16
Hexadecimal
7bf2be2
20
Vigesimal
20c62g2
36
Base36
25dote
md5
a247bb9dafea0a87d6cd28be5aef55fb
sha1
07f849b6a96dca1d37278c903c4a20802ddc5007
sha256
24f3f160ca71f830d381cd3fce0b9ee3f383058161b0b93b409eb60d5b0b7bfb
sha512
c0cdfed26f8d4bd1bd0fbc359e2731e862dafd3d73e605ea716afe3b8842944135824bde4b262a30559c49dd49e48f4afb32526b2921ab2bc039aa0524a790a9
ripemd-160
6e0cf6c90250dcd7f35045021845bad2b963b426
Diameter
259938244
Circumference
816620077.73743
Area
5.3067697255553E+16
Volume
9.1962160251547E+24
Surface area
2.1227078902221E+17
Circumference
816620077.73743
Perimeter
519876488
Area
16891972673450884
Diagonal
183804095.02212
Surface area
101351836040705304
Volume
2.1954348572164E+24
Space diagonal
225113122.71912
Perimeter
389907366
Area
7.3144387276205E+15
Altitude
112556561.35956
Surface area
7.3144387276205E+15
Volume
2.5873447919851E+23
Height
61268031.674041