161713028 is an even 9-digits composite number following 161713027
and preceding 161713029 . In scientific notation, it is written as 1.61713028 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 76600872 positive integers (up to 161713028) that are relatively prime to 161713028.
161713028 has 12 divisors, whose sum is 297892560
The reverse of 161713028 is 820317161
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-one million seven hundred thirteen thousand twenty-eight
Scientific notation
1.61713028 × 10^8
Engineering notation
1.61713028 × 10^6
Prime Factorization
2 × 2 × 19 × 2127803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80856514
Product of the distinct prime numbers
The prime factorization of 161713028 is 2 × 2 × 19 × 2127803.
Since it has a total of 4 prime factors.
1 , 2 , 51 , 43 , 926 , 296 , 7120 , 3602 , 34809 , 62924 , 325466 , 249265 , 7405681 , 6361633 , 45243751 , 61219290 , 839198546 , 839518067 , 5560142203 , 9016716544
n×2
323426056
n×3
485139084
n×4
646852112
n×5
808565140
n÷2
80856514
n÷3
53904342.666667
n÷3
40428257
n÷5
32342605.6
n2
26151103424928784
n3
4.2289741203864E+24
n4
6.8388021034132E+32
n5
1.1059233960357E+41
2 √n
12716.643739604
3 √n
544.81409701872
4 √n
112.76809717116
5 √n
43.82773245315
1 , 2 , 4 , 19 , 38 , 76 , 2127803 , 4255606 , 8511212 , 40428257 , 80856514 , 161713028
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
-161713027
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 161713028 can be divided by 12 positive divisors.
The sum of these divisors (counting 161713028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000111000101110000100
3
Ternary
102021021212120102
4
Quaternary
21220320232010
5
Quinary
312344304103
6
Senary
24014023232
8
Octal
1150705604
10
Decimal
161713028
12
Duodecimal
461a7b18
16
Hexadecimal
9a38b84
20
Vigesimal
2aae2b8
36
Base36
2oa2kk
md5
24953c6a74cfb72d2211c9df9d88f9b7
sha1
529c14d5d40a95d9bd8d822df0e25955b012897e
sha256
9b6f5acd50aeff8fc75a351d1b67558246ecfa3991762a5c652910d1c04a46da
sha512
e913d1a6a64d6d12921abbea6894ab69808a1bfa17e5ec564cb217f8a94cd8f0261658bf5cf5465e9b577782fb71a6c34ddc323f95aa749e411125ff24b53654
ripemd-160
eea60928e1815cc450346fdc3a388e172811e50e
Diameter
323426056
Circumference
1016072921.5091
Area
8.2156114403023E+16
Volume
1.771428537177E+25
Surface area
3.2862445761209E+17
Circumference
1016072921.5091
Perimeter
646852112
Area
26151103424928784
Diagonal
228696757.41002
Surface area
156906620549572704
Volume
4.2289741203864E+24
Space diagonal
280095180.74181
Perimeter
485139084
Area
1.1323759951491E+16
Altitude
140047590.3709
Surface area
1.1323759951491E+16
Volume
4.9838937966461E+23
Height
76232252.470007