164053721 is an odd 9-digits composite number following 164053720
and preceding 164053722 . In scientific notation, it is written as 1.64053721 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 149173200 positive integers (up to 164053721) that are relatively prime to 164053721.
164053721 has 8 divisors, whose sum is 179311104
The reverse of 164053721 is 127350461
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-four million fifty-three thousand seven hundred twenty-one
Scientific notation
1.64053721 × 10^8
Engineering notation
1.64053721 × 10^6
Prime Factorization
13 × 67 × 188351
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164053721
Product of the distinct prime numbers
The prime factorization of 164053721 is 13 × 67 × 188351.
Since it has a total of 3 prime factors.
1 , 8 , 19 , 37 , 59 , 852 , 4323 , 2645 , 79446 , 28716 , 956488 , 895295 , 7182632 , 774489 , 10143322 , 36305864 , 456080094 , 800502235 , 7010070356 , 1332942028
n×2
328107442
n×3
492161163
n×4
656214884
n×5
820268605
n÷2
82026860.5
n÷3
54684573.666667
n÷3
41013430.25
n÷5
32810744.2
n2
26913623373945841
n3
4.4152800600884E+24
n4
7.243431231146E+32
n5
1.1883118462771E+41
2 √n
12808.345755795
3 √n
547.43012779155
4 √n
113.17396235794
5 √n
43.953879888854
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
-164053720
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 164053721 can be divided by 8 positive divisors.
The sum of these divisors (counting 164053721) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001110100001011011001
3
Ternary
102102200210101202
4
Quaternary
21301310023121
5
Quinary
313444204341
6
Senary
24140123545
8
Octal
1161641331
10
Decimal
164053721
12
Duodecimal
46b365b5
16
Hexadecimal
9c742d9
20
Vigesimal
2b56e61
36
Base36
2po8nt
md5
542f123645e9eac939c967814de64e03
sha1
a685139d01175a0f02a8e2d9f88d7c84a3a51307
sha256
b79abc0a14c274e1306bd710562a18e8a67bef2950e1dfbd90bf81796a5bf5eb
sha512
4968b96f61d37b7c895c5322906662e27b992b636fd67080a1ad1325854b555d8f2f9ba081c79382a21bb338d3ca0113de986115428c336b73169cdb7b2ffd81
ripemd-160
b46052cb27f60b95edd218013ea1aa384909cbf0
Diameter
328107442
Circumference
1030779929.3753
Area
8.4551641473071E+16
Volume
1.8494681867087E+25
Surface area
3.3820656589228E+17
Circumference
1030779929.3753
Perimeter
656214884
Area
26913623373945841
Diagonal
232006997.19597
Surface area
161481740243675046
Volume
4.4152800600884E+24
Space diagonal
284149379.94273
Perimeter
492161163
Area
1.1653940774862E+16
Altitude
142074689.97136
Surface area
1.1653940774862E+16
Volume
5.2034574522104E+23
Height
77335665.731991