129125822 is an even 9-digits composite number following 129125821
and preceding 129125823 . In scientific notation, it is written as 1.29125822 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 55281120 positive integers (up to 129125822) that are relatively prime to 129125822.
129125822 has 16 divisors, whose sum is 221592672
The reverse of 129125822 is 228521921
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million one hundred twenty-five thousand eight hundred twenty-two
Scientific notation
1.29125822 × 10^8
Engineering notation
1.29125822 × 10^6
Prime Factorization
2 × 7 × 1061 × 8693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129125822
Product of the distinct prime numbers
The prime factorization of 129125822 is 2 × 7 × 1061 × 8693.
Since it has a total of 4 prime factors.
1 , 6 , 29 , 40 , 22 , 651 , 2089 , 8345 , 52329 , 91102 , 932795 , 650100 , 5368186 , 3468252 , 70226122 , 87384954 , 770933355 , 368737471 , 3411277203 , 2927679004
n×2
258251644
n×3
387377466
n×4
516503288
n×5
645629110
n÷2
64562911
n÷3
43041940.666667
n÷3
32281455.5
n÷5
25825164.4
n2
16673477907175684
n3
2.1529765403629E+24
n4
2.7800486552108E+32
n5
3.5897606780408E+40
2 √n
11363.354346319
3 √n
505.44165787068
4 √n
106.59903539113
5 √n
41.89889986012
1 , 2 , 7 , 14 , 1061 , 2122 , 7427 , 8693 , 14854 , 17386 , 60851 , 121702 , 9223273 , 18446546 , 64562911 , 129125822
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129125821
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129125822 can be divided by 16 positive divisors.
The sum of these divisors (counting 129125822) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101100100100110110111110
3
Ternary
22222222021022212
4
Quaternary
13230210312332
5
Quinary
231024011242
6
Senary
20451340422
8
Octal
754446676
10
Decimal
129125822
12
Duodecimal
372b1712
16
Hexadecimal
7b24dbe
20
Vigesimal
2070eb2
36
Base36
24vm4e
md5
1ece77b41d03498bc3c7f7cb04bdcb23
sha1
898f5a5cd497304cf5f92a1e9b04651ba67a3e01
sha256
2b29515299b42a287e7302b8a923580ca43d502777ea97c211918dc5a140958e
sha512
3aa5e3556db0e49b63e635f5ef35b13bb13a9b71cbf29e6233dd4e7ca8f6ff4810d2b7d50f262fda499457232068030d835a90e70a85bfd213b5da831d7bc093
ripemd-160
6ebab089881d83cfdbb1326425224def4bdc805e
Diameter
258251644
Circumference
811321467.56789
Area
5.2381275702975E+16
Volume
9.018367043407E+24
Surface area
2.095251028119E+17
Circumference
811321467.56789
Perimeter
516503288
Area
16673477907175684
Diagonal
182611488.72497
Surface area
100040867443054104
Volume
2.1529765403629E+24
Space diagonal
223652484.2731
Perimeter
387377466
Area
7.2198277185264E+15
Altitude
111826242.13655
Surface area
7.2198277185264E+15
Volume
2.5373071857103E+23
Height
60870496.241658