2021952 is an even 7-digits composite number following 2021951
and preceding 2021953 . In scientific notation, it is written as 2.021952 × 10^6.
The sum of its digits is 21. It has a total of 8 prime factors and 28 positive divisors.
There are 673920 positive integers (up to 2021952) that are relatively prime to 2021952.
2021952 has 28 divisors, whose sum is 5350256
The reverse of 2021952 is 2591202
Previous prime number is 3
Is Prime? no
Number parity even
Number length 7
Sum of Digits 21
Digital Root 3
Name
two million twenty-one thousand nine hundred fifty-two
Scientific notation
2.021952 × 10^6
Engineering notation
2.021952 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 10531
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
63186
Product of the distinct prime numbers
The prime factorization of 2021952 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 10531.
Since it has a total of 8 prime factors.
8 , 7 , 15 , 24 , 484 , 653 , 5315 , 237 , 50252 , 86214 , 408166 , 272198 , 2671234 , 9395674 , 17848242 , 61733850 , 737228981 , 380603930 , 6178221653 , 7922426407
n×2
4043904
n×3
6065856
n×4
8087808
n×5
10109760
n÷2
1010976
n÷3
673984
n÷3
505488
n÷5
404390.4
n2
4088289890304
n3
8266325920279953408
n4
1.6714114227162E+25
n5
3.3795136689838E+31
2 √n
1421.9535857404
3 √n
126.45139180321
4 √n
37.708799844869
5 √n
18.245432739919
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 10531 , 21062 , 31593 , 42124 , 63186 , 84248 , 126372 , 168496 , 252744 , 336992 , 505488 , 673984 , 1010976 , 2021952
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2021951
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2021952 can be divided by 28 positive divisors.
The sum of these divisors (counting 2021952) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111101101101001000000
3
Ternary
10210201121010
4
Quaternary
13231221000
5
Quinary
1004200302
6
Senary
111200520
8
Octal
7555100
10
Decimal
2021952
12
Duodecimal
816140
16
Hexadecimal
1eda40
20
Vigesimal
ccehc
36
Base36
17c5c
md5
97264fcccec9b62ede2763c2566756a4
sha1
8bbbd7d92380b62a740b10b671782e1ac52b9f7c
sha256
48920add0722c1608664e999bc510b59245851f3ffa522abb693293cd66b1609
sha512
b44d6a34e6d29c18be23e478d22bf5ce27ca500aa431e878fd8b1234c6e35b80ad3697769107ace75490bce6b036cd8e566e8ca7e3ac6cc0e2b59030b75de7d3
ripemd-160
1413fe1ea72a423927f41879ae1e3347c646c0d8
Diameter
4043904
Circumference
12704299.098222
Area
12843741485124
Volume
3.4625905044441E+19
Surface area
51374965940498
Circumference
12704299.098222
Perimeter
8087808
Area
4088289890304
Diagonal
2859471.9408674
Surface area
24529739341824
Volume
8266325920279953408
Space diagonal
3502123.5944655
Perimeter
6065856
Area
1770281451519.2
Altitude
1751061.7972328
Surface area
1770281451519.2
Volume
9.7419585228801E+17
Height
953157.31362247