129628569 is an odd 9-digits composite number following 129628568
and preceding 129628570 . In scientific notation, it is written as 1.29628569 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 73301760 positive integers (up to 129628569) that are relatively prime to 129628569.
129628569 has 24 divisors, whose sum is 203151648
The reverse of 129628569 is 965826921
Previous prime number is 97
Is Prime? no Number parity odd Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred twenty-nine million six hundred twenty-eight thousand five hundred sixty-nine
Scientific notation
1.29628569 × 10^8
Engineering notation
1.29628569 × 10^6
Prime Factorization
3 × 7 × 7 × 97 × 9091
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
18518367 Product of the distinct prime numbers
The prime factorization of 129628569 is 3 × 7 × 7 × 97 × 9091.
Since it has a total of 5 prime factors.
3 , 3 , 96 , 98 , 216 , 691 , 914 , 5736 , 86232 , 40900 , 722329 , 536481 , 4912765 , 9479037 , 65872319 , 15216340 , 286489668 , 950355690 , 1750923102 , 7081885481
n×2
259257138
n×3
388885707
n×4
518514276
n×5
648142845
n÷2
64814284.5
n÷3
43209523
n÷3
32407142.25
n÷5
25925713.8
n2
16803565900987761
n3
2.1782222018422E+24
n4
2.8235982698884E+32
n5
3.6601900315651E+40
2 √n11385.454272887
3 √n506.09678167713
4 √n106.70264417008
5 √n41.931475555163
1 , 3 , 7 , 21 , 49 , 97 , 147 , 291 , 679 , 2037 , 4753 , 9091 , 14259 , 27273 , 63637 , 190911 , 445459 , 881827 , 1336377 , 2645481 , 6172789 , 18518367 , 43209523 , 129628569
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129628568 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129628569 can be divided by 24 positive divisors.
The sum of these divisors (counting 129628569) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101110011111100110011001
3
Ternary
100000220210222010
4
Quaternary
13232133212121
5
Quinary
231141103234
6
Senary
20510220133
8
Octal
756374631
10
Decimal
129628569
12
Duodecimal
374b4649
16
Hexadecimal
7b9f999
20
Vigesimal
20a3b89
36
Base36
256e1l
md5
7b797e5fcd91cc3c65ee3f23b5c375e4
sha1
cd3b03241744fef21370d733d33d77efde8e815d
sha256
f947c0c4a87bac171a93d87f2edaca7e34932e63a797c7a6ee19e9fb330c661e
sha512
9376a99bdbf2ea0f8f46df067e72eb5c80e0e2aeb4257d5d248e6380204008ad5edb7e6ce29cad2a1a1d23bbdad666e5a42a1a01343f981d7cb51450c48d9303
ripemd-160
a694e47cfdf7501803b026729b593599d365a477
Diameter
259257138
Circumference
814480320.13152
Area
5.2789959188655E+16
Volume
9.124115822925E+24
Surface area
2.1115983675462E+17
Circumference
814480320.13152
Perimeter
518514276
Area
16803565900987761
Diagonal
183322480.35082
Surface area
100821395405926566
Volume
2.1782222018422E+24
Space diagonal
224523267.62045
Perimeter
388885707
Area
7.2761574722107E+15
Altitude
112261633.81022
Surface area
7.2761574722107E+15
Volume
2.5670594830896E+23
Height
61107493.450272