161641104 is an even 9-digits composite number following 161641103
and preceding 161641105 . In scientific notation, it is written as 1.61641104 × 10^8.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 53635200 positive integers (up to 161641104) that are relatively prime to 161641104.
161641104 has 20 divisors, whose sum is 313668540
The reverse of 161641104 is 401146161
Previous prime number is 669
Is Prime? no
Number parity even
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred sixty-one million six hundred forty-one thousand one hundred four
Scientific notation
1.61641104 × 10^8
Engineering notation
1.61641104 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 669 × 15101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20205138
Product of the distinct prime numbers
The prime factorization of 161641104 is 2 × 2 × 2 × 2 × 669 × 15101.
Since it has a total of 6 prime factors.
10 , 1 , 20 , 70 , 974 , 292 , 5267 , 891 , 34618 , 4041 , 889210 , 801854 , 8575195 , 1385035 , 92326679 , 85430465 , 764251473 , 457583124 , 8773539503 , 5002852606
n×2
323282208
n×3
484923312
n×4
646564416
n×5
808205520
n÷2
80820552
n÷3
53880368
n÷3
40410276
n÷5
32328220.8
n2
26127846502338816
n3
4.2233339537806E+24
n4
6.8266436284978E+32
n5
1.1034662127249E+41
2 √n
12713.815477661
3 √n
544.73331395831
4 √n
112.75555630505
5 √n
43.823833167084
1 , 2 , 4 , 8 , 16 , 669 , 1338 , 2676 , 5352 , 10704 , 15101 , 30202 , 60404 , 120808 , 241616 , 10102569 , 20205138 , 40410276 , 80820552 , 161641104
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161641103
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161641104 can be divided by 20 positive divisors.
The sum of these divisors (counting 161641104) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000100111001010010000
3
Ternary
102021011012220120
4
Quaternary
21220213022100
5
Quinary
312340003404
6
Senary
24012310240
8
Octal
1150471220
10
Decimal
161641104
12
Duodecimal
46172380
16
Hexadecimal
9a27290
20
Vigesimal
2aa52f4
36
Base36
2o8j2o
md5
0db419cfb8442a5c81b8d02945578471
sha1
b9234de2fd8f87d262a188605c03a151b26b38db
sha256
e16a1ec6a92ca1f0ede6722e4e0f9adba08973d4d2ff7a85c0273f4a68e4a521
sha512
c0e69b78478221571be256c4436726ef3d39468cc6c4b3fb186687559007336c8c838cd8d0e4150db9190e6443791e1d9a21caaaf937bba3ab3e3e9160dd75bc
ripemd-160
679d2d191dc195f00af1bbabd1e63852f3e9ea08
Diameter
323282208
Circumference
1015621009.6891
Area
8.2083050625869E+16
Volume
1.7690659897138E+25
Surface area
3.2833220250348E+17
Circumference
1015621009.6891
Perimeter
646564416
Area
26127846502338816
Diagonal
228595041.51376
Surface area
156767079014032896
Volume
4.2233339537806E+24
Space diagonal
279970604.71952
Perimeter
484923312
Area
1.1313689408603E+16
Altitude
139985302.35976
Surface area
1.1313689408603E+16
Volume
4.9772467965561E+23
Height
76198347.171253