164943385 is an odd 9-digits composite number following 164943384
and preceding 164943386 . In scientific notation, it is written as 1.64943385 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 131954704 positive integers (up to 164943385) that are relatively prime to 164943385.
164943385 has 4 divisors, whose sum is 197932068
The reverse of 164943385 is 583349461
Previous prime number is 5
Is Prime? no Number parity odd Number length 9 Sum of Digits 43 Digital Root 7
Name
one hundred sixty-four million nine hundred forty-three thousand three hundred eighty-five
Scientific notation
1.64943385 × 10^8
Engineering notation
1.64943385 × 10^6
Prime Factorization
5 × 32988677
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
164943385 Product of the distinct prime numbers
The prime factorization of 164943385 is 5 × 32988677.
Since it has a total of 2 prime factors.
8 , 6 , 72 , 67 , 539 , 610 , 9062 , 576 , 52775 , 28291 , 873166 , 134582 , 3037610 , 2307969 , 57804516 , 57017468 , 681343126 , 546403757 , 3654350499 , 9752284545
n×2
329886770
n×3
494830155
n×4
659773540
n×5
824716925
n÷2
82471692.5
n÷3
54981128.333333
n÷3
41235846.25
n÷5
32988677
n2
27206320255258225
n3
4.4875025562964E+24
n4
7.4018386183167E+32
n5
1.2208843169289E+41
2 √n12843.028653709
3 √n548.41791628461
4 √n113.32708702561
5 √n44.001449227067
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
-164943384 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 164943385 can be divided by 4 positive divisors.
The sum of these divisors (counting 164943385) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110101001101011000011001
3
Ternary
102111100222210021
4
Quaternary
21311031120121
5
Quinary
314211142020
6
Senary
24211150441
8
Octal
1165153031
10
Decimal
164943385
12
Duodecimal
472a5421
16
Hexadecimal
9d4d619
20
Vigesimal
2bahi95
36
Base36
2q7b4p
md5
674def17552a5e7c057289fbfc3cc277
sha1
b518b41edec17895a5479483fcd05a4426d8b089
sha256
e074fcd493bafa638cedab8bc7b839f47afb2404b6bfe2a058ca497310fa8fdd
sha512
0f2b8963e2c42f3f0f764f26b1efc8ef1592eabf65fde53aa0630fb3a1fc3817f24ac102babfc18c81cbf9062494cbe570211cbecb35b97fe3d13d49c71b73f5
ripemd-160
b901f86019ec24029ec59136591dea2ef5beb297
Diameter
329886770
Circumference
1036369853.1485
Area
8.547117584513E+16
Volume
1.8797206751768E+25
Surface area
3.4188470338052E+17
Circumference
1036369853.1485
Perimeter
659773540
Area
27206320255258225
Diagonal
233265172.09073
Surface area
163237921531549350
Volume
4.4875025562964E+24
Space diagonal
285690323.19239
Perimeter
494830155
Area
1.1780682242274E+16
Altitude
142845161.5962
Surface area
1.1780682242274E+16
Volume
5.2885724802485E+23
Height
77755057.363576