129122569 is an odd 9-digits composite number following 129122568
and preceding 129122570 . In scientific notation, it is written as 1.29122569 × 10^8.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 128330244 positive integers (up to 129122569) that are relatively prime to 129122569.
129122569 has 4 divisors, whose sum is 129914896
The reverse of 129122569 is 965221921
Previous prime number is 163
Is Prime? no Number parity odd Number length 9 Sum of Digits 37 Digital Root 1
Name
one hundred twenty-nine million one hundred twenty-two thousand five hundred sixty-nine
Scientific notation
1.29122569 × 10^8
Engineering notation
1.29122569 × 10^6
Prime Factorization
163 × 792163
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
129122569 Product of the distinct prime numbers
The prime factorization of 129122569 is 163 × 792163.
Since it has a total of 2 prime factors.
5 , 2 , 18 , 70 , 312 , 171 , 8283 , 3918 , 31092 , 31604 , 678355 , 788486 , 1379344 , 7799405 , 42638105 , 28088920 , 109120359 , 783683194 , 9899144267 , 5875091736
n×2
258245138
n×3
387367707
n×4
516490276
n×5
645612845
n÷2
64561284.5
n÷3
43040856.333333
n÷3
32280642.25
n÷5
25824513.8
n2
16672637825159761
n3
2.1528138279912E+24
n4
2.7797685204895E+32
n5
3.5893085259093E+40
2 √n11363.211209865
3 √n505.43741339168
4 √n106.5983640112
5 √n41.898688750533
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
-129122568 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 129122569 can be divided by 4 positive divisors.
The sum of these divisors (counting 129122569) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101100100100000100001001
3
Ternary
22222222002212101
4
Quaternary
13230210010021
5
Quinary
231023410234
6
Senary
20451313401
8
Octal
754440411
10
Decimal
129122569
12
Duodecimal
372ab861
16
Hexadecimal
7b24109
20
Vigesimal
2070689
36
Base36
24vjm1
md5
40a3810fa62149a7a34e272d55a1dc71
sha1
609270f718fa5100206a772df8a53fd94e55525e
sha256
759daa166f0fa7c5fd7844d014eff7e1e32e80e652baab5e1d821aac980405b2
sha512
3d4dd31fefb2324b323439cdb199e58b3bc5d6e223c788388bc1b95cd1ff143e4b9a61a83b41004739ab24be7c2c9dbd5a54d40706e82a152fbfd788adabc74b
ripemd-160
304b21aa1492f57854717274702e2d621a60c1eb
Diameter
258245138
Circumference
811301028.36608
Area
5.2378636507485E+16
Volume
9.0176854754182E+24
Surface area
2.0951454602994E+17
Circumference
811301028.36608
Perimeter
516490276
Area
16672637825159761
Diagonal
182606888.28826
Surface area
100035826950958566
Volume
2.1528138279912E+24
Space diagonal
223646849.91182
Perimeter
387367707
Area
7.2194639523428E+15
Altitude
111823424.95591
Surface area
7.2194639523428E+15
Volume
2.5371154273412E+23
Height
60868962.762752