2112445 is an odd 7-digits composite number following 2112444
and preceding 2112446 . In scientific notation, it is written as 2.112445 × 10^6.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 1682640 positive integers (up to 2112445) that are relatively prime to 2112445.
2112445 has 8 divisors, whose sum is 2545920
The reverse of 2112445 is 5442112
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 19
Digital Root 1
Name
two million one hundred twelve thousand four hundred forty-five
Scientific notation
2.112445 × 10^6
Engineering notation
2.112445 × 10^6
Prime Factorization
271 × 5 × 1559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2112445
Product of the distinct prime numbers
The prime factorization of 2112445 is 271 × 5 × 1559.
Since it has a total of 3 prime factors.
1 , 8 , 37 , 7 , 47 , 376 , 9692 , 3381 , 66502 , 72288 , 76807 , 752142 , 7817889 , 2612619 , 95275926 , 75429370 , 337114713 , 787748022 , 6679468142 , 6056141078
n×2
4224890
n×3
6337335
n×4
8449780
n×5
10562225
n÷2
1056222.5
n÷3
704148.33333333
n÷3
528111.25
n÷5
422489
n2
4462423878025
n3
9.4266250090145E+18
n4
1.9913226867168E+25
n5
4.2065596529414E+31
2 √n
1453.4252646765
3 √n
128.31038363254
4 √n
38.123814928159
5 √n
18.405901013859
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
-2112444
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 2112445 can be divided by 8 positive divisors.
The sum of these divisors (counting 2112445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000011101110111101
3
Ternary
10222022201201
4
Quaternary
20003232331
5
Quinary
1020044240
6
Senary
113135501
8
Octal
10035675
10
Decimal
2112445
12
Duodecimal
85a591
16
Hexadecimal
203bbd
20
Vigesimal
d4125
36
Base36
199z1
md5
21762bbeb3db554b0ccb69c427441e79
sha1
f8528908f760539d3b4a493b0f9edf5c0e97806e
sha256
dee3853b8af879dc4c50b5e44c73036c0486c24fdc62f0c5a862e08151453783
sha512
f1ca7318d41936e6cd8653badc99923b8e408e668dfdcf8e5775beba22f439c3e3f0ef34fb2f7f916d9c83525db395be017d9cb167d8c448e8706458c2011c9d
ripemd-160
68ffe9da1a42e9db3ff301751be326b7e0922862
Diameter
4224890
Circumference
13272883.386225
Area
14019118072407
Volume
3.9486154501954E+19
Surface area
56076472289628
Circumference
13272883.386225
Perimeter
8449780
Area
4462423878025
Diagonal
2987448.3687672
Surface area
26774543268150
Volume
9.4266250090145E+18
Space diagonal
3658862.0681948
Perimeter
6337335
Area
1932286220412
Altitude
1829431.0340974
Surface area
1932286220412
Volume
1.1109384112628E+18
Height
995816.12292241