129161715 is an odd 9-digits composite number following 129161714
and preceding 129161716 . In scientific notation, it is written as 1.29161715 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 65260512 positive integers (up to 129161715) that are relatively prime to 129161715.
129161715 has 8 divisors, whose sum is 145024000
The reverse of 129161715 is 517161921
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-nine million one hundred sixty-one thousand seven hundred fifteen
Scientific notation
1.29161715 × 10^8
Engineering notation
1.29161715 × 10^6
Prime Factorization
15 × 19 × 453199
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
129161715
Product of the distinct prime numbers
The prime factorization of 129161715 is 15 × 19 × 453199.
Since it has a total of 3 prime factors.
5 , 6 , 96 , 6 , 671 , 550 , 6755 , 9379 , 43017 , 57841 , 713373 , 16627 , 6033987 , 9572927 , 15399626 , 83741159 , 683685366 , 673658500 , 1620707018 , 2989140801
n×2
258323430
n×3
387485145
n×4
516646860
n×5
645808575
n÷2
64580857.5
n÷3
43053905
n÷3
32290428.75
n÷5
25832343
n2
16682748621741225
n3
2.154772422898E+24
n4
2.7831410157621E+32
n5
3.5947526668267E+40
2 √n
11364.933567778
3 √n
505.48848593458
4 √n
106.60644243092
5 √n
41.901228921813
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
-129161714
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 129161715 can be divided by 8 positive divisors.
The sum of these divisors (counting 129161715) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101100101101100111110011
3
Ternary
100000001002120020
4
Quaternary
13230231213303
5
Quinary
231031133330
6
Senary
20452214523
8
Octal
754554763
10
Decimal
129161715
12
Duodecimal
3730a443
16
Hexadecimal
7b2d9f3
20
Vigesimal
207545f
36
Base36
24wdtf
md5
576089a2d6669adfa6c3c3be6db2827f
sha1
c4fcfc97d4f95fabd7dc19dd6ad34d29ba829b08
sha256
5a788d921a9c9c113436b32016394b66afa139735ef8dabc78dcdef4df693f73
sha512
dc99ddbabbba323b5687203ffe09d2fa4cfaa2acd901c08e0333329fe68123f917a37e799635cafe21ae7ab14f67df0c4a08db5e28970cfa389e3ad41bafa463
ripemd-160
fcea526ce1a8333078c63dc619c195d2392d00df
Diameter
258323430
Circumference
811546989.93812
Area
5.2410400511747E+16
Volume
9.0258896185789E+24
Surface area
2.0964160204699E+17
Circumference
811546989.93812
Perimeter
516646860
Area
16682748621741225
Diagonal
182662249.09237
Surface area
100096491730447350
Volume
2.154772422898E+24
Space diagonal
223714652.77273
Perimeter
387485145
Area
7.2238420556889E+15
Altitude
111857326.38637
Surface area
7.2238420556889E+15
Volume
2.5394236535749E+23
Height
60887416.364123