164549145 is an odd 9-digits composite number following 164549144
and preceding 164549146 . In scientific notation, it is written as 1.64549145 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 87759536 positive integers (up to 164549145) that are relatively prime to 164549145.
164549145 has 8 divisors, whose sum is 263278656
The reverse of 164549145 is 541945461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred sixty-four million five hundred forty-nine thousand one hundred forty-five
Scientific notation
1.64549145 × 10^8
Engineering notation
1.64549145 × 10^6
Prime Factorization
3 × 5 × 10969943
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164549145
Product of the distinct prime numbers
The prime factorization of 164549145 is 3 × 5 × 10969943.
Since it has a total of 3 prime factors.
9 , 8 , 24 , 23 , 56 , 545 , 3516 , 5282 , 12050 , 5377 , 130026 , 102695 , 8778667 , 1165399 , 55544788 , 9691140 , 530964649 , 880925940 , 4268728206 , 1173267702
n×2
329098290
n×3
493647435
n×4
658196580
n×5
822745725
n÷2
82274572.5
n÷3
54849715
n÷3
41137286.25
n÷5
32909829
n2
27076421120231025
n3
4.455401944994E+24
n4
7.3313258068009E+32
n5
1.2063633932255E+41
2 √n
12827.671066877
3 √n
547.98063338417
4 √n
113.25930896345
5 √n
43.980395045246
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
-164549144
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 164549145 can be divided by 8 positive divisors.
The sum of these divisors (counting 164549145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011101101001000011001
3
Ternary
102110121221222210
4
Quaternary
21303231020121
5
Quinary
314111033040
6
Senary
24154505333
8
Octal
1163551031
10
Decimal
164549145
12
Duodecimal
47135249
16
Hexadecimal
9ced219
20
Vigesimal
2b88ch5
36
Base36
2pyuxl
md5
78e6b6f3efc38a87de6ba2eacb7f8ffa
sha1
951d97d269d0ef7cd3812760097b077556fdd351
sha256
653667ccd98d5356ce49cf8625eced66ee6adef97f4860324c549ddec0ec6329
sha512
03f51f72510266cf6d15ecb9dfdd0ee313b132a7984a08f4bdbc9861315c4ac068ba07cbece80dfb0095c2ae847f81bc041b546e1d4bc4913f2489731713bc5c
ripemd-160
b9c027119363c536c041f62029f329e3bb50770c
Diameter
329098290
Circumference
1033892770.173
Area
8.5063085676821E+16
Volume
1.8662744025577E+25
Surface area
3.4025234270729E+17
Circumference
1033892770.173
Perimeter
658196580
Area
27076421120231025
Diagonal
232707632.5359
Surface area
162458526721386150
Volume
4.455401944994E+24
Space diagonal
285007479.48202
Perimeter
493647435
Area
1.1724434266843E+16
Altitude
142503739.74101
Surface area
1.1724434266843E+16
Volume
5.2507415470283E+23
Height
77569210.845299