161774241 is an odd 9-digits composite number following 161774240
and preceding 161774242 . In scientific notation, it is written as 1.61774241 × 10^8.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 107849492 positive integers (up to 161774241) that are relatively prime to 161774241.
161774241 has 4 divisors, whose sum is 215698992
The reverse of 161774241 is 142477161
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred sixty-one million seven hundred seventy-four thousand two hundred forty-one
Scientific notation
1.61774241 × 10^8
Engineering notation
1.61774241 × 10^6
Prime Factorization
3 × 53924747
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
161774241
Product of the distinct prime numbers
The prime factorization of 161774241 is 3 × 53924747.
Since it has a total of 2 prime factors.
8 , 8 , 31 , 4 , 123 , 331 , 8651 , 5974 , 3510 , 3438 , 76378 , 213468 , 6350654 , 9285378 , 87928236 , 55351861 , 345875819 , 768310266 , 3697496457 , 1824532744
n×2
323548482
n×3
485322723
n×4
647096964
n×5
808871205
n÷2
80887120.5
n÷3
53924747
n÷3
40443560.25
n÷5
32354848.2
n2
26170905051126081
n3
4.233778300929E+24
n4
6.8491627119506E+32
n5
1.1080180992113E+41
2 √n
12719.050318322
3 √n
544.8828309125
4 √n
112.77876714312
5 √n
43.83104996059
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161774240
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161774241 can be divided by 4 positive divisors.
The sum of these divisors (counting 161774241) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000111101010100001
3
Ternary
102021101222112120
4
Quaternary
21221013222201
5
Quinary
312403233431
6
Senary
24015214453
8
Octal
1151075241
10
Decimal
161774241
12
Duodecimal
46217429
16
Hexadecimal
9a47aa1
20
Vigesimal
2ab1fc1
36
Base36
2obdsx
md5
a82cf72cd5a9803771d1dd04cf80169e
sha1
9aff944526360380b4d7e293eb7fbe81c13d278b
sha256
249b349bdfe9dd35bf69d3acaea56eedd22564098d445be6140eac6550de88f1
sha512
a834f63bed8376b7c51e87ff009f1dcde00ee3abb7a34ba5fda1e5559c848e48fc0cc5af471867eb796d25dc57a978813770ef286a6de62f75b60a27260d3660
ripemd-160
06307c215dbc523e588c12d9d32f0b8203193853
Diameter
323548482
Circumference
1016457534.1313
Area
8.2218323046414E+16
Volume
1.7734409076169E+25
Surface area
3.2887329218565E+17
Circumference
1016457534.1313
Perimeter
647096964
Area
26170905051126081
Diagonal
228783325.66481
Surface area
157025430306756486
Volume
4.233778300929E+24
Space diagonal
280201204.76789
Perimeter
485322723
Area
1.1332334307153E+16
Altitude
140100602.38395
Surface area
1.1332334307153E+16
Volume
4.9895555777122E+23
Height
76261108.554938