218220189 is an odd 9-digits composite number following 218220188
and preceding 218220190 . In scientific notation, it is written as 2.18220189 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 132254640 positive integers (up to 218220189) that are relatively prime to 218220189.
218220189 has 8 divisors, whose sum is 317411232
The reverse of 218220189 is 981022812
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred eighteen million two hundred twenty thousand one hundred eighty-nine
Scientific notation
2.18220189 × 10^8
Engineering notation
2.18220189 × 10^6
Prime Factorization
3 × 11 × 6612733
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
218220189
Product of the distinct prime numbers
The prime factorization of 218220189 is 3 × 11 × 6612733.
Since it has a total of 3 prime factors.
4 , 8 , 81 , 89 , 927 , 662 , 7551 , 4317 , 90961 , 6681 , 22949 , 709611 , 2964374 , 601129 , 34966905 , 10218514 , 719874865 , 277436281 , 8418641939 , 2437617767
n×2
436440378
n×3
654660567
n×4
872880756
n×5
1091100945
n÷2
109110094.5
n÷3
72740063
n÷3
54555047.25
n÷5
43644037.8
n2
47620050887195721
n3
1.0391656504793E+25
n4
2.2676692464991E+33
n5
4.9485121156052E+41
2 √n
14772.277718754
3 √n
602.04872712207
4 √n
121.54125932684
5 √n
46.534921487153
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
-218220188
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 218220189 can be divided by 8 positive divisors.
The sum of these divisors (counting 218220189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101000000011100011010011101
3
Ternary
120012121201211020
4
Quaternary
31000130122131
5
Quinary
421331021224
6
Senary
33353114353
8
Octal
1500343235
10
Decimal
218220189
12
Duodecimal
610b89b9
16
Hexadecimal
d01c69d
20
Vigesimal
383ha99
36
Base36
3lx7rx
md5
a2f78a944bad7231b737da32eec7dd34
sha1
bde1566569d8067c0bf1ae4d2a5ce978e14caf0e
sha256
613779df19f8aa49ccf27ccbd38bc3f2f7b4a59c7c6439f0b5dd0b027fac0cb0
sha512
1a5f7adf6cbdd3080984acc2cf76a516f9ff8951800077264ae2c6ca555b113ba3b4d130cf40ca6f62b5e1904ab8ace54ec0027da05ea482a12b6c83e8e528e3
ripemd-160
8d99a52d14ab16c20f67df932f6c169ece070eaa
Diameter
436440378
Circumference
1371117885.2548
Area
1.4960280203079E+17
Volume
4.3528468978784E+25
Surface area
5.9841120812314E+17
Circumference
1371117885.2548
Perimeter
872880756
Area
47620050887195721
Diagonal
308609950.86742
Surface area
285720305323174326
Volume
1.0391656504793E+25
Space diagonal
377968454.58528
Perimeter
654660567
Area
2.062008689891E+16
Altitude
188984227.29264
Surface area
2.062008689891E+16
Volume
1.2246684637168E+24
Height
102869983.62247