161712429 is an odd 9-digits composite number following 161712428
and preceding 161712430 . In scientific notation, it is written as 1.61712429 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 107752320 positive integers (up to 161712429) that are relatively prime to 161712429.
161712429 has 8 divisors, whose sum is 215728512
The reverse of 161712429 is 924217161
Previous prime number is 2081
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred sixty-one million seven hundred twelve thousand four hundred twenty-nine
Scientific notation
1.61712429 × 10^8
Engineering notation
1.61712429 × 10^6
Prime Factorization
3 × 2081 × 25903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161712429
Product of the distinct prime numbers
The prime factorization of 161712429 is 3 × 2081 × 25903.
Since it has a total of 3 prime factors.
1 , 4 , 37 , 18 , 515 , 783 , 1002 , 4778 , 14047 , 21466 , 719048 , 980268 , 657644 , 3513274 , 1591356 , 20192867 , 977396033 , 11664986 , 1139863279 , 7400590833
n×2
323424858
n×3
485137287
n×4
646849716
n×5
808562145
n÷2
80856214.5
n÷3
53904143
n÷3
40428107.25
n÷5
32342485.8
n2
26150909693080041
n3
4.2289271270276E+24
n4
6.8387007777563E+32
n5
1.1059029139752E+41
2 √n
12716.62018777
3 √n
544.8134243373
4 √n
112.76799274515
5 √n
43.827699984707
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
-161712428
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 161712429 can be divided by 8 positive divisors.
The sum of these divisors (counting 161712429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000111000100100101101
3
Ternary
102021021211202020
4
Quaternary
21220320210231
5
Quinary
312344244204
6
Senary
24014020353
8
Octal
1150704455
10
Decimal
161712429
12
Duodecimal
461a76b9
16
Hexadecimal
9a3892d
20
Vigesimal
2aae119
36
Base36
2oa23x
md5
66794f1a86db09408e740f1665e4fe45
sha1
72d2f5963fdbfbafea1c0d235f736dea98089f5f
sha256
e6bd25f7fbc0e66c57e4c4db16d2f2e267842d3f9e57cbeb586da410a2eb66f8
sha512
0cc392df223c41e471f120dbe66150819cfc174e73a3be1a5d003f341e9816c4b0dcdf95b4546f1737edada5e5569b12a611d8379c24d78ce03d9ee1f87ea0a7
ripemd-160
535f0a7a11639c3d8ed1dd2399e50f766b674354
Diameter
323424858
Circumference
1016069157.8811
Area
8.215550577647E+16
Volume
1.7714088526449E+25
Surface area
3.2862202310588E+17
Circumference
1016069157.8811
Perimeter
646849716
Area
26150909693080041
Diagonal
228695910.2961
Surface area
156905458158480246
Volume
4.2289271270276E+24
Space diagonal
280094143.24337
Perimeter
485137287
Area
1.132367606314E+16
Altitude
140047071.62169
Surface area
1.132367606314E+16
Volume
4.9838384144416E+23
Height
76231970.098699