161544196 is an even 9-digits composite number following 161544195
and preceding 161544197 . In scientific notation, it is written as 1.61544196 × 10^8.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 73428960 positive integers (up to 161544196) that are relatively prime to 161544196.
161544196 has 12 divisors, whose sum is 285039580
The reverse of 161544196 is 691445161
Previous prime number is 121
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred sixty-one million five hundred forty-four thousand one hundred ninety-six
Scientific notation
1.61544196 × 10^8
Engineering notation
1.61544196 × 10^6
Prime Factorization
2 × 2 × 121 × 333769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
80772098
Product of the distinct prime numbers
The prime factorization of 161544196 is 2 × 2 × 121 × 333769.
Since it has a total of 4 prime factors.
2 , 2 , 49 , 61 , 19 , 267 , 2995 , 7291 , 86564 , 78880 , 253946 , 632326 , 6462796 , 3243340 , 80020443 , 9940955 , 267745137 , 381342486 , 2000669958 , 8416397416
n×2
323088392
n×3
484632588
n×4
646176784
n×5
807720980
n÷2
80772098
n÷3
53848065.333333
n÷3
40386049
n÷5
32308839.2
n2
26096527261286416
n3
4.2157425148166E+24
n4
6.8102873509907E+32
n5
1.1001623946448E+41
2 √n
12710.003776553
3 √n
544.62443165125
4 √n
112.73865254008
5 √n
43.818577203432
1 , 2 , 4 , 121 , 242 , 484 , 333769 , 667538 , 1335076 , 40386049 , 80772098 , 161544196
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
-161544195
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 161544196 can be divided by 12 positive divisors.
The sum of these divisors (counting 161544196) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000001111100000000100
3
Ternary
102020222021222101
4
Quaternary
21220033200010
5
Quinary
312323403241
6
Senary
24010241444
8
Octal
1150174004
10
Decimal
161544196
12
Duodecimal
46126284
16
Hexadecimal
9a0f804
20
Vigesimal
2a9d09g
36
Base36
2o6gas
md5
53817c853e8b44abb4ab24d615cd8d05
sha1
1a1053f0f1cef85dd7b1c12ab04292c4404048d9
sha256
dbfdc2c3f609b9648d240d90fd1ad35487a52aeae9d7a5bae3efecf2f922b23d
sha512
b88a9a428a29aa22c6c853c196a214c94715e93ec9916bc57a4be84472a36ec770cce9af7e8cd2ebe6922999b21eab245553757e6b2b6ead236eb7cee4a557ea
ripemd-160
4d7f2f0bb204fe67094bf2dc1fb31791644658af
Diameter
323088392
Circumference
1015012118.7673
Area
8.1984658328263E+16
Volume
1.7658860951965E+25
Surface area
3.2793863331305E+17
Circumference
1015012118.7673
Perimeter
646176784
Area
26096527261286416
Diagonal
228457992.90586
Surface area
156579163567718496
Volume
4.2157425148166E+24
Space diagonal
279802755.13986
Perimeter
484632588
Area
1.1300127779414E+16
Altitude
139901377.56993
Surface area
1.1300127779414E+16
Volume
4.9683001999387E+23
Height
76152664.301953