2215142 is an even 7-digits composite number following 2215141
and preceding 2215143 . In scientific notation, it is written as 2.215142 × 10^6.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 1107570 positive integers (up to 2215142) that are relatively prime to 2215142.
2215142 has 4 divisors, whose sum is 3322716
The reverse of 2215142 is 2415122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 17
Digital Root 8
Name
two million two hundred fifteen thousand one hundred forty-two
Scientific notation
2.215142 × 10^6
Engineering notation
2.215142 × 10^6
Prime Factorization
2 × 1107571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2215142
Product of the distinct prime numbers
The prime factorization of 2215142 is 2 × 1107571.
Since it has a total of 2 prime factors.
3 , 5 , 64 , 69 , 494 , 717 , 7422 , 2290 , 71943 , 4512 , 871344 , 56092 , 8938497 , 988336 , 64089433 , 7309571 , 914492243 , 850743114 , 4911288815 , 9433098042
n×2
4430284
n×3
6645426
n×4
8860568
n×5
11075710
n÷2
1107571
n÷3
738380.66666667
n÷3
553785.5
n÷5
443028.4
n2
4906854080164
n3
1.0869378560843E+19
n4
2.4077216964022E+25
n5
5.3334454540118E+31
2 √n
1488.3353116821
3 √n
130.35684992562
4 √n
38.578949074361
5 √n
18.581480516468
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
-2215141
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 2215142 can be divided by 4 positive divisors.
The sum of these divisors (counting 2215142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011100110011100110
3
Ternary
11011112121022
4
Quaternary
20130303212
5
Quinary
1031341032
6
Senary
115251142
8
Octal
10346346
10
Decimal
2215142
12
Duodecimal
8a9ab2
16
Hexadecimal
21cce6
20
Vigesimal
dghh2
36
Base36
1bh7q
md5
58f78d6af515c0a4e313383bcbe2d215
sha1
e956cc56ddd8cbdffd3ecb9dbf04098742b046fa
sha256
abc9f6629d1b4525d063a56fc779469dbda7032262b2ed266f05490f96579f32
sha512
bcfb8a6301c9db1a5292cba7955730f457a4cff61708e354d62b2e9727f8626d17eee08ea8bc0193a8b6c023995c6c24d7265c696ff2426fa7347fcef33bed5f
ripemd-160
c435d2429c302ff3bbd788ca581f3eb3e7526d6b
Diameter
4430284
Circumference
13918147.667716
Area
15415336730480
Volume
4.5529546447773E+19
Surface area
61661346921921
Circumference
13918147.667716
Perimeter
8860568
Area
4906854080164
Diagonal
3132683.8589823
Surface area
29441124480984
Volume
1.0869378560843E+19
Space diagonal
3836738.4899797
Perimeter
6645426
Area
2124730143042.7
Altitude
1918369.2449899
Surface area
2124730143042.7
Volume
1.2809685479426E+18
Height
1044227.9529941