161009684 is an even 9-digits composite number following 161009683
and preceding 161009685 . In scientific notation, it is written as 1.61009684 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 73186200 positive integers (up to 161009684) that are relatively prime to 161009684.
161009684 has 12 divisors, whose sum is 307382208
The reverse of 161009684 is 486900161
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-one million nine thousand six hundred eighty-four
Scientific notation
1.61009684 × 10^8
Engineering notation
1.61009684 × 10^6
Prime Factorization
2 × 2 × 11 × 3659311
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80504842
Product of the distinct prime numbers
The prime factorization of 161009684 is 2 × 2 × 11 × 3659311.
Since it has a total of 4 prime factors.
1 , 8 , 75 , 92 , 971 , 500 , 4384 , 6712 , 11849 , 90343 , 85163 , 324112 , 1132260 , 4770635 , 98829055 , 72770394 , 484718025 , 997569838 , 4899201077 , 647560152
n×2
322019368
n×3
483029052
n×4
644038736
n×5
805048420
n÷2
80504842
n÷3
53669894.666667
n÷3
40252421
n÷5
32201936.8
n2
25924118341779856
n3
4.1740341021886E+24
n4
6.7205991179861E+32
n5
1.0820815402776E+41
2 √n
12688.95913777
3 √n
544.02308959811
4 √n
112.64528013978
5 √n
43.789541662467
1 , 2 , 4 , 11 , 22 , 44 , 3659311 , 7318622 , 14637244 , 40252421 , 80504842 , 161009684
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
-161009683
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 161009684 can be divided by 12 positive divisors.
The sum of these divisors (counting 161009684) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001101000000010100
3
Ternary
102012222010202122
4
Quaternary
21212031000110
5
Quinary
312204302214
6
Senary
23550555112
8
Octal
1146150024
10
Decimal
161009684
12
Duodecimal
45b08a98
16
Hexadecimal
998d014
20
Vigesimal
2a66444
36
Base36
2nuzv8
md5
9fb42369a709bb2d1c109c25c27755f3
sha1
57115d0d7f96936b739ed36ba7ca5d19fbaa19f6
sha256
c12e610a6dd2f144500c1ba644cb569fafb9a2a5b9fa57c8b324efb31c2d898c
sha512
3d66b4c2d40d90d764a495c58e336793bbb069f2a6c6e2433aad7fe05372de56c8f4cfc5e7c804d43bb50a3cdf5f3749c776e6c85779726a46e66cc4342b929c
ripemd-160
ac4e2b684e057187e407dc1a6186c68816cd8e50
Diameter
322019368
Circumference
1011653680.8224
Area
8.1443019733328E+16
Volume
1.7484153161692E+25
Surface area
3.2577207893331E+17
Circumference
1011653680.8224
Perimeter
644038736
Area
25924118341779856
Diagonal
227702078.78621
Surface area
155544710050679136
Volume
4.1740341021886E+24
Space diagonal
278876953.19861
Perimeter
483029052
Area
1.1225472527348E+16
Altitude
139438476.5993
Surface area
1.1225472527348E+16
Volume
4.9191463642691E+23
Height
75900692.928735