164085189 is an odd 9-digits composite number following 164085188
and preceding 164085190 . In scientific notation, it is written as 1.64085189 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 107849280 positive integers (up to 164085189) that are relatively prime to 164085189.
164085189 has 8 divisors, whose sum is 221861952
The reverse of 164085189 is 981580461
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-four million eighty-five thousand one hundred eighty-nine
Scientific notation
1.64085189 × 10^8
Engineering notation
1.64085189 × 10^6
Prime Factorization
3 × 71 × 770353
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164085189
Product of the distinct prime numbers
The prime factorization of 164085189 is 3 × 71 × 770353.
Since it has a total of 3 prime factors.
7 , 6 , 34 , 18 , 597 , 838 , 929 , 6252 , 87610 , 44458 , 834645 , 66543 , 6089125 , 3289277 , 82512717 , 4137360 , 409494993 , 214319200 , 8798940859 , 8572358510
n×2
328170378
n×3
492255567
n×4
656340756
n×5
820425945
n÷2
82042594.5
n÷3
54695063
n÷3
41021297.25
n÷5
32817037.8
n2
26923949249165721
n3
4.4178213011758E+24
n4
7.2489904317165E+32
n5
1.1894519650474E+41
2 √n
12809.5741147
3 √n
547.46512736331
4 √n
113.17938908962
5 √n
43.95556596409
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
-164085188
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 164085189 can be divided by 8 positive divisors.
The sum of these divisors (counting 164085189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001111011110111000101
3
Ternary
102102202101120020
4
Quaternary
21301323313011
5
Quinary
314001211224
6
Senary
24140525353
8
Octal
1161736705
10
Decimal
164085189
12
Duodecimal
46b50859
16
Hexadecimal
9c7bdc5
20
Vigesimal
2b5acj9
36
Base36
2powxx
md5
509743e2982db975885f7590efc3e485
sha1
752f52c7d466cf8e427b1fed6ae616ae1af6959e
sha256
9b85f0f7f0de8a53579cb8d76fff070fc2f26bc3fc093f23261ce112bd0bfc31
sha512
e2578d01e268ced6a42caccdfd0fd43b06ce292be237ff680d45c8b72e166e3acf11d861a4b9bf8e34161593db5ba38484b55e2e722e06fea1c5ed114712d8c7
ripemd-160
1b0f7f48f4d0a7ab455df8563f5d67ef085ee28b
Diameter
328170378
Circumference
1030977648.6506
Area
8.4584081166803E+16
Volume
1.8505326592862E+25
Surface area
3.3833632466721E+17
Circumference
1030977648.6506
Perimeter
656340756
Area
26923949249165721
Diagonal
232051499.66835
Surface area
161543695494994326
Volume
4.4178213011758E+24
Space diagonal
284203884.11754
Perimeter
492255567
Area
1.165841200999E+16
Altitude
142101942.05877
Surface area
1.165841200999E+16
Volume
5.2064523335529E+23
Height
77350499.889451