164945293 is an odd 9-digits composite number following 164945292
and preceding 164945294 . In scientific notation, it is written as 1.64945293 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 163623600 positive integers (up to 164945293) that are relatively prime to 164945293.
164945293 has 8 divisors, whose sum is 166271616
The reverse of 164945293 is 392549461
Previous prime number is 631
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-five thousand two hundred ninety-three
Scientific notation
1.64945293 × 10^8
Engineering notation
1.64945293 × 10^6
Prime Factorization
173 × 631 × 1511
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164945293
Product of the distinct prime numbers
The prime factorization of 164945293 is 173 × 631 × 1511.
Since it has a total of 3 prime factors.
2 , 5 , 29 , 37 , 336 , 504 , 220 , 8939 , 58089 , 73492 , 936932 , 803404 , 8832111 , 9008220 , 72178187 , 17217980 , 612215233 , 151444430 , 3246758924 , 8741277280
n×2
329890586
n×3
494835879
n×4
659781172
n×5
824726465
n÷2
82472646.5
n÷3
54981764.333333
n÷3
41236323.25
n÷5
32989058.6
n2
27206949682855849
n3
4.4876582870749E+24
n4
7.4021811104545E+32
n5
1.220954932103E+41
2 √n
12843.102935039
3 √n
548.42003090381
4 √n
113.32741475494
5 √n
44.001551024876
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
-164945292
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 164945293 can be divided by 8 positive divisors.
The sum of these divisors (counting 164945293) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110101001101110110001101
3
Ternary
102111101002101221
4
Quaternary
21311031312031
5
Quinary
314211222133
6
Senary
24211203341
8
Octal
1165156615
10
Decimal
164945293
12
Duodecimal
472a6551
16
Hexadecimal
9d4dd8d
20
Vigesimal
2bai34d
36
Base36
2q7clp
md5
d2cd6458212dfd87501047a96c69b9f3
sha1
b6d19ad5448d20b1837b49aedf9a81c9f4173ca8
sha256
64fe4d116bf60ccd22eda480f68294917babc9a471ef13f8ec2a182766595bca
sha512
ce2a022431b62cf724f3a1be65306a40b6bd74b7cb02708246c1d484d0009e3c455e7ac6fe4176bea037d6d6c82caacfde31e2dc618141ed8941bacc83ed626a
ripemd-160
ffc41cd4a3df3c1ecf6bdb0f1fad8170f8dcfa2b
Diameter
329890586
Circumference
1036381841.466
Area
8.5473153250247E+16
Volume
1.8797859075328E+25
Surface area
3.4189261300099E+17
Circumference
1036381841.466
Perimeter
659781172
Area
27206949682855849
Diagonal
233267870.4102
Surface area
163241698097135094
Volume
4.4876582870749E+24
Space diagonal
285693627.94534
Perimeter
494835879
Area
1.1780954792419E+16
Altitude
142846813.97267
Surface area
1.1780954792419E+16
Volume
5.2887560107311E+23
Height
77755956.803401