164019894 is an even 9-digits composite number following 164019893
and preceding 164019895 . In scientific notation, it is written as 1.64019894 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 51795720 positive integers (up to 164019894) that are relatively prime to 164019894.
164019894 has 16 divisors, whose sum is 345305280
The reverse of 164019894 is 498910461
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-four million nineteen thousand eight hundred ninety-four
Scientific notation
1.64019894 × 10^8
Engineering notation
1.64019894 × 10^6
Prime Factorization
2 × 3 × 19 × 1438771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164019894
Product of the distinct prime numbers
The prime factorization of 164019894 is 2 × 3 × 19 × 1438771.
Since it has a total of 4 prime factors.
4 , 5 , 11 , 3 , 742 , 69 , 3839 , 5944 , 33280 , 30273 , 477186 , 104098 , 2027519 , 3723149 , 88364563 , 37625541 , 148193943 , 90195341 , 8658946601 , 9858600776
n×2
328039788
n×3
492059682
n×4
656079576
n×5
820099470
n÷2
82009947
n÷3
54673298
n÷3
41004973.5
n÷5
32803978.8
n2
26902525627771236
n3
4.4125494017993E+24
n4
7.2374588515289E+32
n5
1.1870872336571E+41
2 √n
12807.025181517
3 √n
547.39249948352
4 √n
113.16812794032
5 √n
43.952067128337
1 , 2 , 3 , 6 , 19 , 38 , 57 , 114 , 1438771 , 2877542 , 4316313 , 8632626 , 27336649 , 54673298 , 82009947 , 164019894
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
-164019893
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 164019894 can be divided by 16 positive divisors.
The sum of these divisors (counting 164019894) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001101011111010110110
3
Ternary
102102122001222220
4
Quaternary
21301223322312
5
Quinary
313442114034
6
Senary
24135303210
8
Octal
1161537266
10
Decimal
164019894
12
Duodecimal
46b1ab06
16
Hexadecimal
9c6beb6
20
Vigesimal
2b529ee
36
Base36
2pnik6
md5
bd6d8de92b185a715a7f00c34a986291
sha1
361d051fd2496cfb3f8fb471f6750ccc1a99b03c
sha256
0dbc057d178f142d6277a23adf98004d009cebf06a5461fc378f0a520e904b21
sha512
593df18a13949d9d897b1a39f450b6f8096194e7d2741db1fd7e5f40a7b733863b74d01ce43bf10b8535ff5b48494ab7cc38fecb79c799e58aaa845ba8e0a7bc
ripemd-160
a7662438f5533b24d2dc10c876945e7a91271cda
Diameter
328039788
Circumference
1030567388.066
Area
8.4516776875217E+16
Volume
1.8483243712393E+25
Surface area
3.3806710750087E+17
Circumference
1030567388.066
Perimeter
656079576
Area
26902525627771236
Diagonal
231959158.5938
Surface area
161415153766627416
Volume
4.4125494017993E+24
Space diagonal
284090789.86006
Perimeter
492059682
Area
1.1649135309806E+16
Altitude
142045394.93003
Surface area
1.1649135309806E+16
Volume
5.2002393405549E+23
Height
77319719.531266