164021810 is an even 9-digits composite number following 164021809
and preceding 164021811 . In scientific notation, it is written as 1.64021810 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 65608720 positive integers (up to 164021810) that are relatively prime to 164021810.
164021810 has 8 divisors, whose sum is 295239276
The reverse of 164021810 is 018120461
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred sixty-four million twenty-one thousand eight hundred ten
Scientific notation
1.64021810 × 10^8
Engineering notation
1.64021810 × 10^6
Prime Factorization
2 × 5 × 16402181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164021810
Product of the distinct prime numbers
The prime factorization of 164021810 is 2 × 5 × 16402181.
Since it has a total of 3 prime factors.
8 , 5 , 93 , 82 , 923 , 637 , 7343 , 1474 , 79256 , 88882 , 937023 , 991020 , 1264598 , 3848059 , 68283280 , 20487969 , 450472248 , 92001957 , 4555540392 , 1447979029
n×2
328043620
n×3
492065430
n×4
656087240
n×5
820109050
n÷2
82010905
n÷3
54673936.666667
n÷3
41005452.5
n÷5
32804362
n2
26903154155676100
n3
4.412704039323E+24
n4
7.2377970352407E+32
n5
1.1871565701328E+41
2 √n
12807.099983993
3 √n
547.39463093217
4 √n
113.16845843252
5 √n
43.952169813158
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
-164021809
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 164021810 can be divided by 8 positive divisors.
The sum of these divisors (counting 164021810) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101100011000110010
3
Ternary
102102122011121212
4
Quaternary
21301230120302
5
Quinary
313442144220
6
Senary
24135320122
8
Octal
1161543062
10
Decimal
164021810
12
Duodecimal
46b20042
16
Hexadecimal
9c6c632
20
Vigesimal
2b52eaa
36
Base36
2pnk1e
md5
538a7d28f5646c621f35bcf8d4a4aad6
sha1
87b1a34f8e7d404dd230e096334a287c4c5f15cb
sha256
7dab3726fa698072f341993bb087d914003fe3cd2e0fe845009dc3439696cae4
sha512
d9f4f49a395cac939de20e837837471032ac05a71710d2c58b2555086880fb7ddfa0c983ee89cdf80a176717ce6f2e821629ad972317eac2fe1da2014def2cbf
ripemd-160
c836d3c7e48e64c9467f9100d31819f635366fc0
Diameter
328043620
Circumference
1030579426.649
Area
8.4518751453866E+16
Volume
1.8483891456538E+25
Surface area
3.3807500581546E+17
Circumference
1030579426.649
Perimeter
656087240
Area
26903154155676100
Diagonal
231961868.22698
Surface area
161418924934056600
Volume
4.412704039323E+24
Space diagonal
284094108.46941
Perimeter
492065430
Area
1.1649407470372E+16
Altitude
142047054.2347
Surface area
1.1649407470372E+16
Volume
5.2004215826243E+23
Height
77320622.742328