164538243 is an odd 9-digits composite number following 164538242
and preceding 164538244 . In scientific notation, it is written as 1.64538243 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 109692144 positive integers (up to 164538243) that are relatively prime to 164538243.
164538243 has 4 divisors, whose sum is 170632280
The reverse of 164538243 is 342835461
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-four million five hundred thirty-eight thousand two hundred forty-three
Scientific notation
1.64538243 × 10^8
Engineering notation
1.64538243 × 10^6
Prime Factorization
27 × 6094009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164538243
Product of the distinct prime numbers
The prime factorization of 164538243 is 27 × 6094009.
Since it has a total of 2 prime factors.
7 , 6 , 47 , 35 , 735 , 967 , 9224 , 3120 , 5701 , 12127 , 392456 , 767182 , 8350566 , 9566201 , 32008882 , 54760615 , 651145298 , 396016858 , 8539621126 , 3336967178
n×2
329076486
n×3
493614729
n×4
658152972
n×5
822691215
n÷2
82269121.5
n÷3
54846081
n÷3
41134560.75
n÷5
32907648.6
n2
27072833409527049
n3
4.4545164422353E+24
n4
7.3293830882E+32
n5
1.2059638156063E+41
2 √n
12827.246119101
3 √n
547.96853119062
4 √n
113.25743295299
5 √n
43.97981225647
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164538242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164538243 can be divided by 4 positive divisors.
The sum of these divisors (counting 164538243) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110011101010011110000011
3
Ternary
102110121102001000
4
Quaternary
21303222132003
5
Quinary
314110210433
6
Senary
24154343043
8
Octal
1163523603
10
Decimal
164538243
12
Duodecimal
4712aa83
16
Hexadecimal
9cea783
20
Vigesimal
2b875c3
36
Base36
2pymir
md5
786807a45656703f584a2bceffaefeb9
sha1
e3dc02305a4d6d049fe9421ce3a0eae0d72916ec
sha256
4e47f3fc34eb62dc145d4add7543162c03497a2f42b5427c5fd5e95f88140269
sha512
9cf131a7b041f48933f7fffc646f0b25e2ba466a27bb2a60e46abde58e9e4c463052fd7bd13291cadcfb6686c9b989fac6e2068d0b690e04bc8be119ffeea66d
ripemd-160
633069715f4bddb09f46ab752d9c36bcddcf2232
Diameter
329076486
Circumference
1033824270.8867
Area
8.505181455123E+16
Volume
1.8659034840295E+25
Surface area
3.4020725820492E+17
Circumference
1033824270.8867
Perimeter
658152972
Area
27072833409527049
Diagonal
232692214.77964
Surface area
162437000457162294
Volume
4.4545164422353E+24
Space diagonal
284988596.66411
Perimeter
493614729
Area
1.1722880742537E+16
Altitude
142494298.33206
Surface area
1.1722880742537E+16
Volume
5.2496979720192E+23
Height
77564071.593213