189218 is an even 6-digits composite number following 189217
and preceding 189219 . In scientific notation, it is written as 1.89218 × 10^5.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 92016 positive integers (up to 189218) that are relatively prime to 189218.
189218 has 8 divisors, whose sum is 291612
The reverse of 189218 is 812981
Previous prime number is 37
Is Prime? no
Number parity even
Number length 6
Sum of Digits 29
Digital Root 2
Name
one hundred eighty-nine thousand two hundred eighteen
Scientific notation
1.89218 × 10^5
Engineering notation
1.89218 × 10^3
Prime Factorization
2 × 37 × 2557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
189218
Product of the distinct prime numbers
The prime factorization of 189218 is 2 × 37 × 2557.
Since it has a total of 3 prime factors.
6 , 9 , 29 , 21 , 483 , 976 , 5514 , 363 , 43849 , 6786 , 340429 , 969192 , 7139337 , 6305782 , 64914731 , 31077172 , 651387256 , 482668826 , 9640677728 , 5468912612
n×2
378436
n×3
567654
n×4
756872
n×5
946090
n÷2
94609
n÷3
63072.666666667
n÷3
47304.5
n÷5
37843.6
n2
35803451524
n3
6774657490468232
n4
1.2818871410314E+21
n5
2.4255612105168E+26
2 √n
434.99195394858
3 √n
57.409991502492
4 √n
20.856460724403
5 √n
11.36037034665
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
-189217
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 189218 can be divided by 8 positive divisors.
The sum of these divisors (counting 189218) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110001100100010
3
Ternary
100121120002
4
Quaternary
232030202
5
Quinary
22023333
6
Senary
4020002
8
Octal
561442
10
Decimal
189218
12
Duodecimal
91602
16
Hexadecimal
2e322
20
Vigesimal
13d0i
36
Base36
4202
md5
a0f76829c149dd86c7448f0d40da7be1
sha1
b6b161713393ab301774fdac22f9e23ef704ab68
sha256
5e836e107dd4ae83abfd4545c48d93932485a42dd44a0b614efad5cb2553151f
sha512
c062f71c3fcd8fa665a3d8cb4f8a75b61ae9aac026b65ec6c61d1dd8823931f5c62baa7297992df79c59056f2f70c42fcaa51a4472e8d5b8eb31849d72e82500
ripemd-160
399838806add1dfebf50246e6cf5208d3e22d095
Diameter
378436
Circumference
1188891.7574539
Area
112479860280.96
Volume
2.8377618936856E+16
Surface area
449919441123.83
Circumference
1188891.7574539
Perimeter
756872
Area
35803451524
Diagonal
267594.66184511
Surface area
214820709144
Volume
6774657490468232
Space diagonal
327735.18970657
Perimeter
567654
Area
15503349281.474
Altitude
163867.59485328
Surface area
15503349281.474
Volume
7.9840104195439E+14
Height
89198.220615037