2113644 is an even 7-digits composite number following 2113643
and preceding 2113645 . In scientific notation, it is written as 2.113644 × 10^6.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 611328 positive integers (up to 2113644) that are relatively prime to 2113644.
2113644 has 12 divisors, whose sum is 3709104
The reverse of 2113644 is 4463112
Previous prime number is 663
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million one hundred thirteen thousand six hundred forty-four
Scientific notation
2.113644 × 10^6
Engineering notation
2.113644 × 10^6
Prime Factorization
2 × 2 × 663 × 797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1056822
Product of the distinct prime numbers
The prime factorization of 2113644 is 2 × 2 × 663 × 797.
Since it has a total of 4 prime factors.
7 , 8 , 30 , 34 , 252 , 490 , 8240 , 378 , 79734 , 22707 , 371888 , 395885 , 2106150 , 8004011 , 72089287 , 17289846 , 321362386 , 758262540 , 4504422780 , 2423715890
n×2
4227288
n×3
6340932
n×4
8454576
n×5
10568220
n÷2
1056822
n÷3
704548
n÷3
528411
n÷5
422728.8
n2
4467490958736
n3
9.4426854599866E+18
n4
1.9958475466388E+25
n5
4.2185111918678E+31
2 √n
1453.837680073
3 √n
128.33465488416
4 √n
38.129223439155
5 √n
18.407989936094
1 , 2 , 4 , 663 , 797 , 1326 , 1594 , 2652 , 3188 , 528411 , 1056822 , 2113644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2113643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2113644 can be divided by 12 positive divisors.
The sum of these divisors (counting 2113644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1000000100000001101100
3
Ternary
10222101101010
4
Quaternary
20010001230
5
Quinary
1020114034
6
Senary
113145220
8
Octal
10040154
10
Decimal
2113644
12
Duodecimal
85b210
16
Hexadecimal
20406c
20
Vigesimal
d4424
36
Base36
19awc
md5
57b2987d64dc0e5b863dc4e08090757e
sha1
a8eb06dcb129c675952de665450bfa002a6eee5e
sha256
01dd3d7b439acbc21c98477b83515ad7e82c6c9639c7941e0bff4cd49c75062d
sha512
ff68eefd8a66488ec0ac6fe487586ddf8f657d65648eb7a466bd6d9071fc243e3cd3242a1f5034c25d6ebf316f01145883ef99541e1b3f663546208e7e2f0341
ripemd-160
b5bbf7033f6270f19c00bd09a600e0c20ec71a42
Diameter
4227288
Circumference
13280416.925408
Area
14035036775944
Volume
3.9553428361671E+19
Surface area
56140147103775
Circumference
13280416.925408
Perimeter
8454576
Area
4467490958736
Diagonal
2989144.0108285
Surface area
26804945752416
Volume
9.4426854599866E+18
Space diagonal
3660938.7971131
Perimeter
6340932
Area
1934480330721.3
Altitude
1830469.3985566
Surface area
1934480330721.3
Volume
1.1128311535614E+18
Height
996381.33694284