161713625 is an odd 9-digits composite number following 161713624
and preceding 161713626 . In scientific notation, it is written as 1.61713625 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 128080000 positive integers (up to 161713625) that are relatively prime to 161713625.
161713625 has 16 divisors, whose sum is 203832720
The reverse of 161713625 is 526317161
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred sixty-one million seven hundred thirteen thousand six hundred twenty-five
Scientific notation
1.61713625 × 10^8
Engineering notation
1.61713625 × 10^6
Prime Factorization
25 × 5 × 101 × 12809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
161713625
Product of the distinct prime numbers
The prime factorization of 161713625 is 25 × 5 × 101 × 12809.
Since it has a total of 4 prime factors.
7 , 4 , 47 , 74 , 754 , 138 , 3021 , 3170 , 17882 , 3360 , 172289 , 10463 , 2970379 , 4430629 , 73132248 , 27468979 , 254184173 , 595380870 , 1028895754 , 3620886688
n×2
323427250
n×3
485140875
n×4
646854500
n×5
808568125
n÷2
80856812.5
n÷3
53904541.666667
n÷3
40428406.25
n÷5
32342725
n2
26151296510640625
n3
4.2290209571855E+24
n4
6.8389030918744E+32
n5
1.1059438100107E+41
2 √n
12716.667212757
3 √n
544.81476745247
4 √n
112.76820124821
5 √n
43.827764813087
1 , 5 , 25 , 101 , 125 , 505 , 2525 , 12625 , 12809 , 64045 , 320225 , 1293709 , 1601125 , 6468545 , 32342725 , 161713625
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
-161713624
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 161713625 can be divided by 16 positive divisors.
The sum of these divisors (counting 161713625) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000111000110111011001
3
Ternary
102021021220101112
4
Quaternary
21220320313121
5
Quinary
312344314000
6
Senary
24014030105
8
Octal
1150706731
10
Decimal
161713625
12
Duodecimal
461a8335
16
Hexadecimal
9a38dd9
20
Vigesimal
2aae415
36
Base36
2oa315
md5
ea33329ae673c0d2a30109bcd20de039
sha1
93703eb81ca54c84b6ffc12bdd0fb8211a71033e
sha256
0b9c8290b440c7daf6df9d8cd5cd53b0518d7e5301fd8ddf0a35d491518c2381
sha512
1e2128ea14750d43941ed1c31770e8cbbcb5e15a833d6876cf6c15865535ebec311411095a328570966339507a72f10b658a90fb9ac05ba11da67b7e8047821b
ripemd-160
df1e96d164ebbe1db0c6eeb0318de79578edb4d9
Diameter
323427250
Circumference
1016076672.5707
Area
8.2156720999677E+16
Volume
1.7714481561295E+25
Surface area
3.2862688399871E+17
Circumference
1016076672.5707
Perimeter
646854500
Area
26151296510640625
Diagonal
228697601.69552
Surface area
156907779063843750
Volume
4.2290209571855E+24
Space diagonal
280096214.77614
Perimeter
485140875
Area
1.1323843560057E+16
Altitude
140048107.38807
Surface area
1.1323843560057E+16
Volume
4.9839489943432E+23
Height
76232533.898506