2215138 is an even 7-digits composite number following 2215137
and preceding 2215139 . In scientific notation, it is written as 2.215138 × 10^6.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 1107568 positive integers (up to 2215138) that are relatively prime to 2215138.
2215138 has 4 divisors, whose sum is 3322710
The reverse of 2215138 is 8315122
Previous prime number is 2
Is Prime? no
Number parity even
Number length 7
Sum of Digits 22
Digital Root 4
Name
two million two hundred fifteen thousand one hundred thirty-eight
Scientific notation
2.215138 × 10^6
Engineering notation
2.215138 × 10^6
Prime Factorization
2 × 1107569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2215138
Product of the distinct prime numbers
The prime factorization of 2215138 is 2 × 1107569.
Since it has a total of 2 prime factors.
5 , 6 , 71 , 43 , 143 , 979 , 5456 , 2552 , 74306 , 61246 , 918050 , 168385 , 9064127 , 2605601 , 68715936 , 82413740 , 414966068 , 292966525 , 2228972417 , 4443105612
n×2
4430276
n×3
6645414
n×4
8860552
n×5
11075690
n÷2
1107569
n÷3
738379.33333333
n÷3
553784.5
n÷5
443027.6
n2
4906836359044
n3
1.08693196787E+19
n4
2.4077043054436E+25
n5
5.3333972997518E+31
2 √n
1488.3339678983
3 √n
130.35677146147
4 √n
38.578931658333
5 √n
18.581473805749
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
-2215137
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 2215138 can be divided by 4 positive divisors.
The sum of these divisors (counting 2215138) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000011100110011100010
3
Ternary
11011112121011
4
Quaternary
20130303202
5
Quinary
1031341023
6
Senary
115251134
8
Octal
10346342
10
Decimal
2215138
12
Duodecimal
8a9aaa
16
Hexadecimal
21cce2
20
Vigesimal
dghgi
36
Base36
1bh7m
md5
268a1ab2b4b70b818aff03fb0b1c78ef
sha1
8a68c29592e1037e3212195dfd23429a3ac35845
sha256
3708ed377e60dc9f7df8fdea88e93ffe83302ea757dbc08de45a4214e3cfdceb
sha512
a91d18a0c4645a481d0cb7dffba72302c134a99d333e987e5436b3b92551c35b1ffe949bf4b71f6e5cc4f8aff90cca72d124814af7b5275d194e5370f109ee23
ripemd-160
8ded7c1d3db063ab1de244492b96e61751500c63
Diameter
4430276
Circumference
13918122.534975
Area
15415281057940
Volume
4.5529299802831E+19
Surface area
61661124231760
Circumference
13918122.534975
Perimeter
8860552
Area
4906836359044
Diagonal
3132678.202128
Surface area
29441018154264
Volume
1.08693196787E+19
Space diagonal
3836731.5617765
Perimeter
6645414
Area
2124722469572.6
Altitude
1918365.7808883
Surface area
2124722469572.6
Volume
1.2809616086155E+18
Height
1044226.067376