164421819 is an odd 9-digits composite number following 164421818
and preceding 164421820 . In scientific notation, it is written as 1.64421819 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 107967816 positive integers (up to 164421819) that are relatively prime to 164421819.
164421819 has 8 divisors, whose sum is 167579200
The reverse of 164421819 is 918124461
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-four million four hundred twenty-one thousand eight hundred nineteen
Scientific notation
1.64421819 × 10^8
Engineering notation
1.64421819 × 10^6
Prime Factorization
243 × 67 × 10099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164421819
Product of the distinct prime numbers
The prime factorization of 164421819 is 243 × 67 × 10099.
Since it has a total of 3 prime factors.
9 , 2 , 84 , 25 , 779 , 443 , 561 , 1101 , 68627 , 24719 , 593470 , 29934 , 2911070 , 3190642 , 8477204 , 28397172 , 202605580 , 50535066 , 1262888535 , 7328734799
n×2
328843638
n×3
493265457
n×4
657687276
n×5
822109095
n÷2
82210909.5
n÷3
54807273
n÷3
41105454.75
n÷5
32884363.8
n2
27034534563268761
n3
4.445067348711E+24
n4
7.3086605905257E+32
n5
1.2017032687479E+41
2 √n
12822.707163466
3 √n
547.83925680407
4 √n
113.23739295598
5 √n
43.973586645457
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
-164421818
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 164421819 can be divided by 8 positive divisors.
The sum of these divisors (counting 164421819) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011001110000010111011
3
Ternary
102110101111100000
4
Quaternary
21303032002323
5
Quinary
314042444234
6
Senary
24152044043
8
Octal
1163160273
10
Decimal
164421819
12
Duodecimal
47093623
16
Hexadecimal
9cce0bb
20
Vigesimal
2b7ceaj
36
Base36
2pw4or
md5
b6cdfade078001fe6c2cf13c3c620566
sha1
84d5f8060fed87b6649f5f9be207bf41f3e57ac3
sha256
e9121d4ae64635b944c44736c3527862b63970f3eea02b076c7e2e9ad9bf46da
sha512
4593af86e5b72884c4920120c3288bd29555e25b8bbe5ec2dbe910fc58fa40973864ba14af7cfd84b3ce5dc405ea170dc9d62e47555a8bb81885ef4d4ec31b39
ripemd-160
ed216e36ae108dc495842f85c26a99294bf02ab5
Diameter
328843638
Circumference
1033092757.3205
Area
8.4931495177184E+16
Volume
1.8619454569897E+25
Surface area
3.3972598070874E+17
Circumference
1033092757.3205
Perimeter
657687276
Area
27034534563268761
Diagonal
232527566.37985
Surface area
162207207379612566
Volume
4.445067348711E+24
Space diagonal
284786944.38089
Perimeter
493265457
Area
1.170629685564E+16
Altitude
142393472.19045
Surface area
1.170629685564E+16
Volume
5.2385621085075E+23
Height
77509188.793285