164889394 is an even 9-digits composite number following 164889393
and preceding 164889395 . In scientific notation, it is written as 1.64889394 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 81751600 positive integers (up to 164889394) that are relatively prime to 164889394.
164889394 has 16 divisors, whose sum is 249422976
The reverse of 164889394 is 493988461
Previous prime number is 971
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-four million eight hundred eighty-nine thousand three hundred ninety-four
Scientific notation
1.64889394 × 10^8
Engineering notation
1.64889394 × 10^6
Prime Factorization
2 × 431 × 971 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164889394
Product of the distinct prime numbers
The prime factorization of 164889394 is 2 × 431 × 971 × 197.
Since it has a total of 4 prime factors.
2 , 9 , 75 , 86 , 284 , 837 , 8679 , 6206 , 44817 , 18749 , 625133 , 463420 , 2716546 , 5449947 , 17506387 , 69692987 , 37738251 , 164804958 , 7874357582 , 1247037205
n×2
329778788
n×3
494668182
n×4
659557576
n×5
824446970
n÷2
82444697
n÷3
54963131.333333
n÷3
41222348.5
n÷5
32977878.8
n2
27188512253687236
n3
4.4830973092721E+24
n4
7.392151985689E+32
n5
1.2188874612762E+41
2 √n
12840.926524204
3 √n
548.358071785
4 √n
113.31781203414
5 √n
43.99856824659
1 , 2 , 197 , 394 , 431 , 862 , 971 , 1942 , 84907 , 169814 , 191287 , 382574 , 418501 , 837002 , 82444697 , 164889394
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164889393
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164889394 can be divided by 16 positive divisors.
The sum of these divisors (counting 164889394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110101000000001100110010
3
Ternary
102111021020201121
4
Quaternary
21311000030302
5
Quinary
314202430034
6
Senary
24210052454
8
Octal
1165001462
10
Decimal
164889394
12
Duodecimal
4727a12a
16
Hexadecimal
9d40332
20
Vigesimal
2bab39e
36
Base36
2q65gy
md5
ba1fd6d20f8616e7ac8f938cbc0f85f5
sha1
eca53713e16c805eba396ab927f4bfc6efe73457
sha256
52fbb198e0defeceb5ce8e66fe75fb1925116f49aba0f125d32bd5d92ab36ad7
sha512
21d9cc5d3c217d9e7d1e1a9db531ca073bf8a22ebb833ec496823434d9763f3a7f28dbb19d20271fb486d9668d75bab77d993b8a33489a1685f8e3d1b9d02258
ripemd-160
a6a2eeef2fb894b2e74c5da40512034597b0c3d3
Diameter
329778788
Circumference
1036030617.6905
Area
8.541523035822E+16
Volume
1.8778754096183E+25
Surface area
3.4166092143288E+17
Circumference
1036030617.6905
Perimeter
659557576
Area
27188512253687236
Diagonal
233188817.28628
Surface area
163131073522123416
Volume
4.4830973092721E+24
Space diagonal
285596808.03724
Perimeter
494668182
Area
1.1772971151399E+16
Altitude
142798404.01862
Surface area
1.1772971151399E+16
Volume
5.2833808468424E+23
Height
77729605.762094