129126964 is an even 9-digits composite number following 129126963
and preceding 129126965 . In scientific notation, it is written as 1.29126964 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 61165368 positive integers (up to 129126964) that are relatively prime to 129126964.
129126964 has 12 divisors, whose sum is 237865600
The reverse of 129126964 is 469621921
Previous prime number is 19
Is Prime? no Number parity even Number length 9 Sum of Digits 40 Digital Root 4
Name
one hundred twenty-nine million one hundred twenty-six thousand nine hundred sixty-four
Scientific notation
1.29126964 × 10^8
Engineering notation
1.29126964 × 10^6
Prime Factorization
2 × 2 × 19 × 1699039
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64563482 Product of the distinct prime numbers
The prime factorization of 129126964 is 2 × 2 × 19 × 1699039.
Since it has a total of 4 prime factors.
1 , 3 , 52 , 97 , 122 , 116 , 2250 , 5094 , 93240 , 44214 , 853024 , 864027 , 61902 , 8532488 , 59472210 , 52533021 , 621504025 , 983702888 , 200617308 , 2112412064
n×2
258253928
n×3
387380892
n×4
516507856
n×5
645634820
n÷2
64563482
n÷3
43042321.333333
n÷3
32281741
n÷5
25825392.8
n2
16673772831857296
n3
2.1530336642034E+24
n4
2.7801470044838E+32
n5
3.5899194216269E+40
2 √n11363.404595455
3 √n505.44314792295
4 √n106.59927108313
5 √n41.89897397136
1 , 2 , 4 , 19 , 38 , 76 , 1699039 , 3398078 , 6796156 , 32281741 , 64563482 , 129126964
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-129126963 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129126964 can be divided by 12 positive divisors.
The sum of these divisors (counting 129126964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101100100101001000110100
3
Ternary
22222222022220011
4
Quaternary
13230211020310
5
Quinary
231024030324
6
Senary
20451350004
8
Octal
754451064
10
Decimal
129126964
12
Duodecimal
372b2304
16
Hexadecimal
7b25234
20
Vigesimal
2070h84
36
Base36
24vn04
md5
878f3d174ee58881055c033932d91f19
sha1
3ad5d348d74918102f77a84fa5f2fd1a4b80d30e
sha256
e180e73918dc8ab25c9d14981f92675c02df8ab0c00f71aae14ab96cb81d6b46
sha512
223dcc6279c9dca43d11224770e36bc2442a1ad42461ee7d94a2376aa72206c3edd2e4e5ac6eb1ca0d93a07543c460ce59b1d488a476f7b3775d5524b168113c
ripemd-160
b2763afd70be41dc7e56c0837e0ea605204062ab
Diameter
258253928
Circumference
811328642.96551
Area
5.2382202236188E+16
Volume
9.0186063231906E+24
Surface area
2.0952880894475E+17
Circumference
811328642.96551
Perimeter
516507856
Area
16673772831857296
Diagonal
182613103.75686
Surface area
100042636991143776
Volume
2.1530336642034E+24
Space diagonal
223654462.27512
Perimeter
387380892
Area
7.2199554246596E+15
Altitude
111827231.13756
Surface area
7.2199554246596E+15
Volume
2.5373745068019E+23
Height
60871034.585621