164549144 is an even 9-digits composite number following 164549143
and preceding 164549145 . In scientific notation, it is written as 1.64549144 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 82178272 positive integers (up to 164549144) that are relatively prime to 164549144.
164549144 has 16 divisors, whose sum is 308890800
The reverse of 164549144 is 441945461
Previous prime number is 887
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-four million five hundred forty-nine thousand one hundred forty-four
Scientific notation
1.64549144 × 10^8
Engineering notation
1.64549144 × 10^6
Prime Factorization
2 × 2 × 2 × 887 × 23189
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
41137286
Product of the distinct prime numbers
The prime factorization of 164549144 is 2 × 2 × 2 × 887 × 23189.
Since it has a total of 5 prime factors.
9 , 4 , 33 , 18 , 902 , 244 , 2803 , 3224 , 28173 , 9417 , 143642 , 522897 , 655134 , 9204478 , 24764585 , 968205 , 953894743 , 602344133 , 897917032 , 7318590259
n×2
329098288
n×3
493647432
n×4
658196576
n×5
822745720
n÷2
82274572
n÷3
54849714.666667
n÷3
41137286
n÷5
32909828.8
n2
27076420791132736
n3
4.4554018637647E+24
n4
7.3313256285849E+32
n5
1.2063633565689E+41
2 √n
12827.671027899
3 √n
547.9806322741
4 √n
113.25930879137
5 √n
43.98039499179
1 , 2 , 4 , 8 , 887 , 1774 , 3548 , 7096 , 23189 , 46378 , 92756 , 185512 , 20568643 , 41137286 , 82274572 , 164549144
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
-164549143
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 164549144 can be divided by 16 positive divisors.
The sum of these divisors (counting 164549144) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110011101101001000011000
3
Ternary
102110121221222202
4
Quaternary
21303231020120
5
Quinary
314111033034
6
Senary
24154505332
8
Octal
1163551030
10
Decimal
164549144
12
Duodecimal
47135248
16
Hexadecimal
9ced218
20
Vigesimal
2b88ch4
36
Base36
2pyuxk
md5
788664ded5c2d6ec0901c1a37fdfe939
sha1
7e9745c6c96dda8cd478a63cbd3ef8fa702b1e8f
sha256
2310b5b8155d9460f16adacb79ecd3610007c7c969d6392f03d198f40a33ac0f
sha512
ba8b3395790c1f7c5c6489e0cf279c9eb0a6cb47aa40d9a9162525c97676e120d61a8b7d678b57533c7aacf5a91e33755e9041f43107a9188e362befe7793849
ripemd-160
53a07d0134522bd9fe87cb1b31cecaccd25e8a3e
Diameter
329098288
Circumference
1033892763.8898
Area
8.5063084642929E+16
Volume
1.8662743685325E+25
Surface area
3.4025233857171E+17
Circumference
1033892763.8898
Perimeter
658196576
Area
27076420791132736
Diagonal
232707631.12168
Surface area
162458524746796416
Volume
4.4554018637647E+24
Space diagonal
285007477.74997
Perimeter
493647432
Area
1.1724434124339E+16
Altitude
142503738.87498
Surface area
1.1724434124339E+16
Volume
5.2507414512987E+23
Height
77569210.373894