218528089 is an odd 9-digits composite number following 218528088
and preceding 218528090 . In scientific notation, it is written as 2.18528089 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 201718224 positive integers (up to 218528089) that are relatively prime to 218528089.
218528089 has 4 divisors, whose sum is 235337956
The reverse of 218528089 is 980825812
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred eighteen million five hundred twenty-eight thousand eighty-nine
Scientific notation
2.18528089 × 10^8
Engineering notation
2.18528089 × 10^6
Prime Factorization
13 × 16809853
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
218528089
Product of the distinct prime numbers
The prime factorization of 218528089 is 13 × 16809853.
Since it has a total of 2 prime factors.
4 , 3 , 23 , 7 , 170 , 931 , 8518 , 6423 , 30134 , 50408 , 362733 , 148494 , 1585860 , 8806594 , 79937858 , 69825194 , 558767367 , 741324978 , 5885407913 , 5668587183
n×2
437056178
n×3
655584267
n×4
874112356
n×5
1092640445
n÷2
109264044.5
n÷3
72842696.333333
n÷3
54632022.25
n÷5
43705617.8
n2
47754525681991921
n3
1.0435705238387E+25
n4
2.280494723112E+33
n5
4.9835215381626E+41
2 √n
14782.695593159
3 √n
602.33174964869
4 √n
121.58410913092
5 √n
46.548045866413
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
-218528088
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 218528089 can be divided by 4 positive divisors.
The sum of these divisors (counting 218528089) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101000001100111100101011001
3
Ternary
120020012101011221
4
Quaternary
31001213211121
5
Quinary
421420344324
6
Senary
33403452041
8
Octal
1501474531
10
Decimal
218528089
12
Duodecimal
61227021
16
Hexadecimal
d067959
20
Vigesimal
385g049
36
Base36
3m3tcp
md5
12f034ec5c09501288a5292711b33c6c
sha1
d0b0f7b9c6dfda465d71a01e0dce3a2ae5f6b3ae
sha256
253d8f538514d79b19a0a131002b61c9d6b11b383befe04c258e3453d9ed2076
sha512
b1cfa647c0cf6a7806070a10ba7599bf2d6fc305ee4e37d97694ae5c07bc886ae0fa5dda77f2ee8b6a1c33dddae91e32c456bf9c6df8e40b4ec778687d95a099
ripemd-160
3f0e8e0b665cf01e55f2cebd1af3789a64b8b973
Diameter
437056178
Circumference
1373052478.0108
Area
1.5002526705821E+17
Volume
4.3712979882594E+25
Surface area
6.0010106823284E+17
Circumference
1373052478.0108
Perimeter
874112356
Area
47754525681991921
Diagonal
309045387.22327
Surface area
286527154091951526
Volume
1.0435705238387E+25
Space diagonal
378501753.02893
Perimeter
655584267
Area
2.0678316193141E+16
Altitude
189250876.51447
Surface area
2.0678316193141E+16
Volume
1.2298596567546E+24
Height
103015129.07442