129808522 is an even 9-digits composite number following 129808521
and preceding 129808523 . In scientific notation, it is written as 1.29808522 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 64737024 positive integers (up to 129808522) that are relatively prime to 129808522.
129808522 has 8 divisors, whose sum is 195214500
The reverse of 129808522 is 225808921
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-nine million eight hundred eight thousand five hundred twenty-two
Scientific notation
1.29808522 × 10^8
Engineering notation
1.29808522 × 10^6
Prime Factorization
2 × 389 × 166849
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129808522
Product of the distinct prime numbers
The prime factorization of 129808522 is 2 × 389 × 166849.
Since it has a total of 3 prime factors.
3 , 6 , 42 , 12 , 459 , 746 , 4787 , 7172 , 72118 , 63742 , 677422 , 146251 , 9477059 , 5205572 , 7724073 , 39020347 , 469449511 , 620306155 , 1827656743 , 4375269757
n×2
259617044
n×3
389425566
n×4
519234088
n×5
649042610
n÷2
64904261
n÷3
43269507.333333
n÷3
32452130.5
n÷5
25961704.4
n2
16850252383824484
n3
2.1873063572712E+24
n4
2.8393100539858E+32
n5
3.6856664160764E+40
2 √n
11393.354290989
3 √n
506.33086465206
4 √n
106.73965659955
5 √n
41.943111120272
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
-129808521
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 129808522 can be divided by 8 positive divisors.
The sum of these divisors (counting 129808522) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101111001011100010001010
3
Ternary
100001020221211001
4
Quaternary
13233023202022
5
Quinary
231212333042
6
Senary
20514125214
8
Octal
757134212
10
Decimal
129808522
12
Duodecimal
3758080a
16
Hexadecimal
7bcb88a
20
Vigesimal
20b6162
36
Base36
25a8wa
md5
e1e11792889c35a8f6a0e051a056777a
sha1
8cfe39f44b1cc65da4dc7a654d65c7f5cfac3976
sha256
919078e5f1b256333a879476fa375a89654a3d042c355fc6b52d017c045bbf07
sha512
735d80d04fbb8895afe6513efd8e5eed28f857adb9b7efd127457bfb3bf229cd0b12d853799c97cd40c7dff27fb5229423b8eff2fd9bcbc68311752733591543
ripemd-160
e166253cc8c9c35d98f9b177d456c187bd6499b2
Diameter
259617044
Circumference
815610998.1771
Area
5.2936629100157E+16
Volume
9.1621674442047E+24
Surface area
2.1174651640063E+17
Circumference
815610998.1771
Perimeter
519234088
Area
16850252383824484
Diagonal
183576972.32401
Surface area
101101514302946904
Volume
2.1873063572712E+24
Space diagonal
224834955.35942
Perimeter
389425566
Area
7.2963733122856E+15
Altitude
112417477.67971
Surface area
7.2963733122856E+15
Volume
2.5777652629316E+23
Height
61192324.108002