20946983 is an odd 8-digits prime number following 20946982
and preceding 20946984 . In scientific notation, it is written as 2.0946983 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 20946982 positive integers (up to 20946983) that are relatively prime to 20946983.
20946983 has 2 divisors, whose sum is 20946984
The reverse of 20946983 is 38964902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred forty-six thousand nine hundred eighty-three
Scientific notation
2.0946983 × 10^7
Engineering notation
2.0946983 × 10^6
Prime Factorization
20946983
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20946983
Product of the distinct prime numbers
The prime factorization of 20946983 is 20946983.
Since it has a total of 1 prime factors.
2 , 5 , 55 , 56 , 35 , 47 , 5765 , 9326 , 15340 , 26524 , 822087 , 756400 , 3504937 , 9433989 , 74248092 , 17451956 , 382392532 , 990784792 , 3580107792 , 7060579708
n×2
41893966
n×3
62840949
n×4
83787932
n×5
104734915
n÷2
10473491.5
n÷3
6982327.6666667
n÷3
5236745.75
n÷5
4189396.6
n2
438776096802289
n3
9.1910354405239E+21
n4
1.9252446312505E+29
n5
4.0328066561646E+36
2 √n
4576.7874104004
3 √n
275.66004756207
4 √n
67.651957919933
5 √n
29.122207774399
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20946984
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10473492
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4576.7875196474
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999045209
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20946983 can be divided by 2 positive divisors.
The sum of these divisors (counting 20946983) is 20946984, the average is 10473492.
Base
System
Value
2
Binary
1001111111010000000100111
3
Ternary
1110102012212012
4
Quaternary
1033322000213
5
Quinary
20330300413
6
Senary
2024544435
8
Octal
117720047
10
Decimal
20946983
12
Duodecimal
702211b
16
Hexadecimal
13fa027
20
Vigesimal
6ai793
36
Base36
cgysn
md5
ca128ca3c2042fba9664dbca51c5539f
sha1
67fd4eee53550dc0419cd5e16ca5c25706fd1a1a
sha256
1858e1383132ef5ca6422cea76eab22d9cbf42c0b69edb5f4c5ebc9404701b7a
sha512
c95dc6c3126bd96d5de7edc6382b7ae20c6c2698a6628fd2bddee66753668b1c37470faba3012caf97d0190f2e8258e96ca1c78d9c4ac21ad7a3886200bdc0c9
ripemd-160
91a95056ca280da50eeb722805258ed1ebf65b33
Diameter
41893966
Circumference
131613775.81534
Area
1.3784557622849E+15
Volume
3.8499319225111E+22
Surface area
5.5138230491395E+15
Circumference
131613775.81534
Perimeter
83787932
Area
438776096802289
Diagonal
29623507.449399
Surface area
2632656580813734
Volume
9.1910354405239E+21
Space diagonal
36281238.821282
Perimeter
62840949
Area
1.8999562320208E+14
Altitude
18140619.410641
Surface area
1.8999562320208E+14
Volume
1.0831739143534E+21
Height
9874502.4831329