2215189 is an odd 7-digits composite number following 2215188
and preceding 2215190 . In scientific notation, it is written as 2.215189 × 10^6.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 2135040 positive integers (up to 2215189) that are relatively prime to 2215189.
2215189 has 8 divisors, whose sum is 2296728
The reverse of 2215189 is 9815122
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 28
Digital Root 1
Name
two million two hundred fifteen thousand one hundred eighty-nine
Scientific notation
2.215189 × 10^6
Engineering notation
2.215189 × 10^6
Prime Factorization
41 × 557 × 97
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2215189
Product of the distinct prime numbers
The prime factorization of 2215189 is 41 × 557 × 97.
Since it has a total of 3 prime factors.
6 , 6 , 37 , 92 , 596 , 155 , 4637 , 607 , 69959 , 13102 , 216268 , 761028 , 135493 , 2007925 , 37797079 , 54890923 , 290113474 , 792669244 , 9558286116 , 6723750636
n×2
4430378
n×3
6645567
n×4
8860756
n×5
11075945
n÷2
1107594.5
n÷3
738396.33333333
n÷3
553797.25
n÷5
443037.8
n2
4907062305721
n3
1.0870070441948E+19
n4
2.4079260472228E+25
n5
5.3340112926214E+31
2 √n
1488.3511010511
3 √n
130.35777187233
4 √n
38.579153710924
5 √n
18.581559366688
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
-2215188
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 2215189 can be divided by 8 positive divisors.
The sum of these divisors (counting 2215189) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000011100110100010101
3
Ternary
11011112200001
4
Quaternary
20130310111
5
Quinary
1031341224
6
Senary
115251301
8
Octal
10346425
10
Decimal
2215189
12
Duodecimal
8a9b31
16
Hexadecimal
21cd15
20
Vigesimal
dghj9
36
Base36
1bh91
md5
e9d04196d230f4aaee300e25ea5f7335
sha1
ec0039a940014d4486ec00f43b2d9e869fbf5cb2
sha256
def9f830b1eebec4722e72b9c7f6415d016fcde584b75ec5f8f5eb73b266482c
sha512
5a684b6e935ff6ecea68d7f3aabf26199d12a215890f690c34da8881203ae4e0695f44385784db75d887f4c78f710565efb7daabd09e78e34f4c019ccc8dae2a
ripemd-160
e7875a402b54374073641eb1c8218a35d81a1b15
Diameter
4430378
Circumference
13918442.977426
Area
15415990890360
Volume
4.5532444592569E+19
Surface area
61663963561442
Circumference
13918442.977426
Perimeter
8860756
Area
4907062305721
Diagonal
3132750.3270197
Surface area
29442373834326
Volume
1.0870070441948E+19
Space diagonal
3836819.8963677
Perimeter
6645567
Area
2124820307353.7
Altitude
1918409.9481838
Surface area
2124820307353.7
Volume
1.2810500869128E+18
Height
1044250.1090066