20971330 is an even 8-digits composite number following 20971329
and preceding 20971331 . In scientific notation, it is written as 2.0971330 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 8388528 positive integers (up to 20971330) that are relatively prime to 20971330.
20971330 has 8 divisors, whose sum is 37748412
The reverse of 20971330 is 03317902
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million nine hundred seventy-one thousand three hundred thirty
Scientific notation
2.0971330 × 10^7
Engineering notation
2.0971330 × 10^6
Prime Factorization
2 × 5 × 2097133
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20971330
Product of the distinct prime numbers
The prime factorization of 20971330 is 2 × 5 × 2097133.
Since it has a total of 3 prime factors.
10 , 3 , 61 , 6 , 425 , 278 , 4962 , 1928 , 60689 , 18289 , 153341 , 837648 , 7075659 , 2841104 , 87765362 , 97975558 , 543317065 , 442843786 , 2902650748 , 269023061
n×2
41942660
n×3
62913990
n×4
83885320
n×5
104856650
n÷2
10485665
n÷3
6990443.3333333
n÷3
5242832.5
n÷5
4194266
n2
439796681968900
n3
9.2231213504749E+21
n4
1.9342112147085E+29
n5
4.0562981673354E+36
2 √n
4579.4464731013
3 √n
275.76680751193
4 √n
67.671607584727
5 √n
29.128974466976
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
-20971329
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 20971330 can be divided by 8 positive divisors.
The sum of these divisors (counting 20971330) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111111111111101000010
3
Ternary
1110110110020221
4
Quaternary
1033333331002
5
Quinary
20332040310
6
Senary
2025253254
8
Octal
117777502
10
Decimal
20971330
12
Duodecimal
703422a
16
Hexadecimal
13fff42
20
Vigesimal
6b186a
36
Base36
chhky
md5
2094330fc142fb5efdeb66b61250e45e
sha1
4a9a12bae04d1fce9ada549054c0712b80e120d6
sha256
83272b04baae033c8812db70f4e22205b3e5b81722a0d39130ec907092844ad2
sha512
9e46d2d048197b51be15e572c8fff91b87a82e573bfece1fefe8d85c4e596d85d47eabbdfa11cfcb17c02e1999194f31e415ad0f3b5e11c21155bca5070b5224
ripemd-160
6b5e14df2ae88e6987bf09f91cf2e2905bc32f0a
Diameter
41942660
Circumference
131766752.52801
Area
1.3816620251467E+15
Volume
3.8633720370425E+22
Surface area
5.5266481005867E+15
Circumference
131766752.52801
Perimeter
83885320
Area
439796681968900
Diagonal
29657939.307002
Surface area
2638780091813400
Volume
9.2231213504749E+21
Space diagonal
36323409.062293
Perimeter
62913990
Area
1.9043754954259E+14
Altitude
18161704.531147
Surface area
1.9043754954259E+14
Volume
1.0869552751045E+21
Height
9885979.7690006