165057145 is an odd 9-digits composite number following 165057144
and preceding 165057146 . In scientific notation, it is written as 1.65057145 × 10^8.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 119650240 positive integers (up to 165057145) that are relatively prime to 165057145.
165057145 has 8 divisors, whose sum is 168606144
The reverse of 165057145 is 541750561
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-five million fifty-seven thousand one hundred forty-five
Scientific notation
1.65057145 × 10^8
Engineering notation
1.65057145 × 10^6
Prime Factorization
55 × 317 × 9467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
165057145
Product of the distinct prime numbers
The prime factorization of 165057145 is 55 × 317 × 9467.
Since it has a total of 3 prime factors.
9 , 8 , 44 , 67 , 183 , 983 , 6001 , 9695 , 47708 , 38433 , 828151 , 258481 , 6055039 , 547961 , 58764730 , 95695279 , 369837707 , 709282254 , 3478424270 , 4303987602
n×2
330114290
n×3
495171435
n×4
660228580
n×5
825285725
n÷2
82528572.5
n÷3
55019048.333333
n÷3
41264286.25
n÷5
33011429
n2
27243861115551025
n3
4.4967939345094E+24
n4
7.4222796848343E+32
n5
1.2251002941703E+41
2 √n
12847.456752214
3 √n
548.54396697937
4 √n
113.34662214735
5 √n
44.007517035735
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-165057144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 165057145 can be divided by 8 positive divisors.
The sum of these divisors (counting 165057145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110101101001001001111001
3
Ternary
102111120202211121
4
Quaternary
21311221021321
5
Quinary
314223312040
6
Senary
24213425241
8
Octal
1165511171
10
Decimal
165057145
12
Duodecimal
4733b221
16
Hexadecimal
9d69279
20
Vigesimal
2bbc2h5
36
Base36
2q9qwp
md5
d13bba16f0663bc0f0c940d69c0b2b91
sha1
6798f54634ae19533755d163fc1b1d1d65a3ee55
sha256
910b23b4febfecce97c0d7bac49aee1cf92e1a2e096e10803ca120a6ea6926a2
sha512
513f8027c69d094206f466f5ea41204b943f226116ef44f4730d21820cddf001b8b71531c3ccb80998a177fd8124acd33c5173a2deae6b8e0cda73bd29d959ba
ripemd-160
f8246a819936d1047633ce2d5b63103eb82948eb
Diameter
330114290
Circumference
1037084628.309
Area
8.5589113936036E+16
Volume
1.8836126385816E+25
Surface area
3.4235645574414E+17
Circumference
1037084628.309
Perimeter
660228580
Area
27243861115551025
Diagonal
233426053.02558
Surface area
163463166693306150
Volume
4.4967939345094E+24
Space diagonal
285887361.29226
Perimeter
495171435
Area
1.1796937911621E+16
Altitude
142943680.64613
Surface area
1.1796937911621E+16
Volume
5.2995224744835E+23
Height
77808684.341861