2106145 is an odd 7-digits composite number following 2106144
and preceding 2106146 . In scientific notation, it is written as 2.106145 × 10^6.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 1659504 positive integers (up to 2106145) that are relatively prime to 2106145.
2106145 has 8 divisors, whose sum is 2565504
The reverse of 2106145 is 5416012
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million one hundred six thousand one hundred forty-five
Scientific notation
2.106145 × 10^6
Engineering notation
2.106145 × 10^6
Prime Factorization
5 × 67 × 6287
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2106145
Product of the distinct prime numbers
The prime factorization of 2106145 is 5 × 67 × 6287.
Since it has a total of 3 prime factors.
4 , 7 , 1 , 17 , 607 , 82 , 4309 , 8965 , 54050 , 91786 , 299698 , 232931 , 487812 , 4172985 , 42772048 , 16079615 , 290873830 , 729142117 , 5898548662 , 9117219428
n×2
4212290
n×3
6318435
n×4
8424580
n×5
10530725
n÷2
1053072.5
n÷3
702048.33333333
n÷3
526536.25
n÷5
421229
n2
4435846761025
n3
9.342536476499E+18
n4
1.9676736487296E+25
n5
4.1442060169036E+31
2 √n
1451.2563522686
3 √n
128.18270214748
4 √n
38.095358670954
5 √n
18.394909413768
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
-2106144
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 2106145 can be divided by 8 positive divisors.
The sum of these divisors (counting 2106145) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000010001100100001
3
Ternary
10222000002101
4
Quaternary
20002030201
5
Quinary
1014344040
6
Senary
113050401
8
Octal
10021441
10
Decimal
2106145
12
Duodecimal
856a01
16
Hexadecimal
202321
20
Vigesimal
d3575
36
Base36
19541
md5
0d606022e08a6432d980d4898168897a
sha1
d11c641d92236a840e2f2955a4ad4cc7f915ca53
sha256
4b3c5448a9b89b081a43509528668f0d478f30e29e4f295e3bb382f12be0dc2e
sha512
b9c732a283f54525a1f10ebca482f69163d6fa7062efc8060d38bb042049deedb058f076425ae0e1b0a2eda6d3ecb10b31f5e11600b914653f38e3d01919a5a8
ripemd-160
7c6468ea42bd072499c2035622a06642d0f55b25
Diameter
4212290
Circumference
13233299.31879
Area
13935623596886
Volume
3.9133925280619E+19
Surface area
55742494387545
Circumference
13233299.31879
Perimeter
8424580
Area
4435846761025
Diagonal
2978538.8233243
Surface area
26615080566150
Volume
9.342536476499E+18
Space diagonal
3647950.1481072
Perimeter
6318435
Area
1920777991171.3
Altitude
1823975.0740536
Surface area
1920777991171.3
Volume
1.1010284826692E+18
Height
992846.27444143