129102969 is an odd 9-digits composite number following 129102968
and preceding 129102970 . In scientific notation, it is written as 1.29102969 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 86042000 positive integers (up to 129102969) that are relatively prime to 129102969.
129102969 has 8 divisors, whose sum is 172190592
The reverse of 129102969 is 969201921
Previous prime number is 5501
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-nine million one hundred two thousand nine hundred sixty-nine
Scientific notation
1.29102969 × 10^8
Engineering notation
1.29102969 × 10^6
Prime Factorization
3 × 5501 × 7823
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129102969
Product of the distinct prime numbers
The prime factorization of 129102969 is 3 × 5501 × 7823.
Since it has a total of 3 prime factors.
6 , 7 , 20 , 2 , 371 , 955 , 57 , 6872 , 6065 , 79484 , 810304 , 247403 , 2132391 , 6246068 , 66410156 , 65259462 , 552637051 , 434421909 , 2600536555 , 8641920591
n×2
258205938
n×3
387308907
n×4
516411876
n×5
645514845
n÷2
64551484.5
n÷3
43034323
n÷3
32275742.25
n÷5
25820593.8
n2
16667576604614961
n3
2.1518336256907E+24
n4
2.7780810987071E+32
n5
3.5865851796587E+40
2 √n
11362.348744868
3 √n
505.41183801609
4 √n
106.59431853935
5 √n
41.897416681409
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
-129102968
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 129102969 can be divided by 8 positive divisors.
The sum of these divisors (counting 129102969) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100011111010001111001
3
Ternary
22222221002222110
4
Quaternary
13230133101321
5
Quinary
231022243334
6
Senary
20451042533
8
Octal
754372171
10
Decimal
129102969
12
Duodecimal
372a0449
16
Hexadecimal
7b1f479
20
Vigesimal
206hh89
36
Base36
24v4hl
md5
ff138e1f3a825664259dfe78b07f8f10
sha1
dbe87cb2a505092c7e362484d22d38a9de502c33
sha256
c140dff2960ce5fd84e6e2cccc744f6edc785cd276ee6fa9669655945bedd588
sha512
27a67d9b5905ff20665cb7f9f446c308aa52b3a7043d7715113c9f9524836e79c7aefe1d897a9674e7eae9b5add3585e32a9e4f4a1187402b3a007e1e17e6f0e
ripemd-160
625dc84de10b263a449204e5ce65ba4991c49bf7
Diameter
258205938
Circumference
811177877.93406
Area
5.2362736214203E+16
Volume
9.0135796136233E+24
Surface area
2.0945094485681E+17
Circumference
811177877.93406
Perimeter
516411876
Area
16667576604614961
Diagonal
182579169.70243
Surface area
100005459627689766
Volume
2.1518336256907E+24
Space diagonal
223612901.71599
Perimeter
387308907
Area
7.2172723795599E+15
Altitude
111806450.85799
Surface area
7.2172723795599E+15
Volume
2.5359602478519E+23
Height
60859723.234144