217428529 is an odd 9-digits composite number following 217428528
and preceding 217428530 . In scientific notation, it is written as 2.17428529 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors.
There are 214444800 positive integers (up to 217428529) that are relatively prime to 217428529.
217428529 has 6 divisors, whose sum is 220453206
The reverse of 217428529 is 925824712
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred seventeen million four hundred twenty-eight thousand five hundred twenty-nine
Scientific notation
2.17428529 × 10^8
Engineering notation
2.17428529 × 10^6
Prime Factorization
73 × 73 × 40801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2978473
Product of the distinct prime numbers
The prime factorization of 217428529 is 73 × 73 × 40801.
Since it has a total of 3 prime factors.
1 , 3 , 11 , 79 , 813 , 475 , 9408 , 8285 , 18837 , 71887 , 460931 , 55719 , 2309133 , 7478467 , 96096032 , 11293682 , 164621098 , 566143825 , 4837329607 , 6870403023
n×2
434857058
n×3
652285587
n×4
869714116
n×5
1087142645
n÷2
108714264.5
n÷3
72476176.333333
n÷3
54357132.25
n÷5
43485705.8
n2
47275165223103841
n3
1.0278969632691E+25
n4
2.2349412468718E+33
n5
4.8593998770875E+41
2 √n
14745.457910828
3 √n
601.31980675857
4 √n
121.43087708992
5 √n
46.501108473014
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-217428528
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 217428529 can be divided by 6 positive divisors.
The sum of these divisors (counting 217428529) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100111101011011001000110001
3
Ternary
120011010111212111
4
Quaternary
30331123020301
5
Quinary
421130203104
6
Senary
33324125321
8
Octal
1475331061
10
Decimal
217428529
12
Duodecimal
60996841
16
Hexadecimal
cf5b231
20
Vigesimal
37iib69
36
Base36
3lg8xd
md5
28df98eb53ac3399ab672e4e5298d8c7
sha1
42fad99d81d3b3fc37a5512e0cc31f1b2e54b0a6
sha256
e9427e431fd0d8fb19f13726517e48b05c2009e692a4ef496c56164de7fb218d
sha512
b53aee6d7b8fc304fc67fbbc1c6d7806c82639d5d8975a9c44afbfe1b7930faf5d907652fe2c46be656764702da40cd1cf9eacceb94f6df55c1d4d9cf14a6c82
ripemd-160
c0d2636a94ad2292ebfc9a29e3bef23ae52c1b35
Diameter
434857058
Circumference
1366143738.7745
Area
1.4851931176215E+17
Volume
4.3056447312715E+25
Surface area
5.9407724704859E+17
Circumference
1366143738.7745
Perimeter
869714116
Area
47275165223103841
Diagonal
307490374.55863
Surface area
283650991338623046
Volume
1.0278969632691E+25
Space diagonal
376597259.24296
Perimeter
652285587
Area
2.0470747025657E+16
Altitude
188298629.62148
Surface area
2.0470747025657E+16
Volume
1.2113881884811E+24
Height
102496791.51954