20976485 is an odd 8-digits composite number following 20976484
and preceding 20976486 . In scientific notation, it is written as 2.0976485 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 16781184 positive integers (up to 20976485) that are relatively prime to 20976485.
20976485 has 4 divisors, whose sum is 25171788
The reverse of 20976485 is 58467902
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred seventy-six thousand four hundred eighty-five
Scientific notation
2.0976485 × 10^7
Engineering notation
2.0976485 × 10^6
Prime Factorization
5 × 4195297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20976485
Product of the distinct prime numbers
The prime factorization of 20976485 is 5 × 4195297.
Since it has a total of 2 prime factors.
3 , 5 , 79 , 63 , 324 , 797 , 5976 , 8578 , 7815 , 41824 , 286006 , 829283 , 5427757 , 3241173 , 91920636 , 99802567 , 501784269 , 916679411 , 700021061 , 990192329
n×2
41952970
n×3
62929455
n×4
83905940
n×5
104882425
n÷2
10488242.5
n÷3
6992161.6666667
n÷3
5244121.25
n÷5
4195297
n2
440012922955225
n3
9.2299244781764E+21
n4
1.936113723676E+29
n5
4.0612860482984E+36
2 √n
4580.0092794666
3 √n
275.78940123756
4 √n
67.675765821057
5 √n
29.130406375216
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20976484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20976485 can be divided by 4 positive divisors.
The sum of these divisors (counting 20976485) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000000001001101100101
3
Ternary
1110110201022212
4
Quaternary
1100001031211
5
Quinary
20332221420
6
Senary
2025333205
8
Octal
120011545
10
Decimal
20976485
12
Duodecimal
7037205
16
Hexadecimal
1401365
20
Vigesimal
6b2145
36
Base36
chlk5
md5
0a87b508d51af837f6c0bceede76a9c2
sha1
f3edd5a6cbc842a2ab554aabc15a161449428fab
sha256
c34656149609a9b9abdf91ee4b9fbfb867a88dda582c04c037ff59d484fa8bc6
sha512
795d44126473bc1fbec5fe90c228b2a45ba6c4141cca913c07f1d5868786dde5884b2f8b278db8bc919e7eb04568197a7a65edfde6c25a6acf61d14c5b6c7b27
ripemd-160
3f582021e51b3c83f47dd135bee21f7ab38fbe5f
Diameter
41952970
Circumference
131799142.34827
Area
1.3823413662407E+15
Volume
3.8662217245104E+22
Surface area
5.5293654649628E+15
Circumference
131799142.34827
Perimeter
83905940
Area
440012922955225
Diagonal
29665229.577916
Surface area
2640077537731350
Volume
9.2299244781764E+21
Space diagonal
36332337.784206
Perimeter
62929455
Area
1.9053118463633E+14
Altitude
18166168.892103
Surface area
1.9053118463633E+14
Volume
1.087757031393E+21
Height
9888409.8593053