129969129 is an odd 9-digits composite number following 129969128
and preceding 129969130 . In scientific notation, it is written as 1.29969129 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 86404016 positive integers (up to 129969129) that are relatively prime to 129969129.
129969129 has 8 divisors, whose sum is 173776320
The reverse of 129969129 is 921969921
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred twenty-nine million nine hundred sixty-nine thousand one hundred twenty-nine
Scientific notation
1.29969129 × 10^8
Engineering notation
1.29969129 × 10^6
Prime Factorization
3 × 359 × 120677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129969129
Product of the distinct prime numbers
The prime factorization of 129969129 is 3 × 359 × 120677.
Since it has a total of 3 prime factors.
2 , 5 , 2 , 49 , 314 , 279 , 3001 , 8395 , 11047 , 49370 , 275294 , 936231 , 1279928 , 5066488 , 52798574 , 69996651 , 876743209 , 4068504 , 6402510217 , 9494339588
n×2
259938258
n×3
389907387
n×4
519876516
n×5
649845645
n÷2
64984564.5
n÷3
43323043
n÷3
32492282.25
n÷5
25993825.8
n2
16891974493018641
n3
2.1954352119478E+24
n4
2.8533880227279E+32
n5
3.7085235601298E+40
2 √n
11400.400387706
3 √n
506.53959970486
4 √n
106.77265749107
5 √n
41.953484901229
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
-129969128
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 129969129 can be divided by 8 positive divisors.
The sum of these divisors (counting 129969129) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111110010101111101001
3
Ternary
100001120010010110
4
Quaternary
13233302233221
5
Quinary
231233003004
6
Senary
20521404533
8
Octal
757625751
10
Decimal
129969129
12
Duodecimal
37639749
16
Hexadecimal
7bf2be9
20
Vigesimal
20c62g9
36
Base36
25dotl
md5
08d48877b05a19e9f60c98d392d7bec0
sha1
80f7b7931968e31dde630bc881b57181a8916101
sha256
8e04fb9e2e5c5eae6581c1c74a1b47565ce3b4278104e631b656b3501f0ae943
sha512
2f83a1cd3094722d05f8e95a1e6cf6b130c3224cd544a1656bea5b3b2f938e45b5e3490fa195670b7e3c63f31d9b5e9d179cf7454984122135bf8f753d0da4c9
ripemd-160
9b2672bcce035c93d9036462c2c89d750be61f62
Diameter
259938258
Circumference
816620121.71973
Area
5.3067702971894E+16
Volume
9.1962175110503E+24
Surface area
2.1227081188757E+17
Circumference
816620121.71973
Perimeter
519876516
Area
16891974493018641
Diagonal
183804104.92162
Surface area
101351846958111846
Volume
2.1954352119478E+24
Space diagonal
225113134.84347
Perimeter
389907387
Area
7.3144395155165E+15
Altitude
112556567.42174
Surface area
7.3144395155165E+15
Volume
2.5873452100401E+23
Height
61268034.973873