20576491 is an odd 8-digits composite number following 20576490
and preceding 20576492 . In scientific notation, it is written as 2.0576491 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 18963072 positive integers (up to 20576491) that are relatively prime to 20576491.
20576491 has 8 divisors, whose sum is 22195040
The reverse of 20576491 is 19467502
Previous prime number is 1063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million five hundred seventy-six thousand four hundred ninety-one
Scientific notation
2.0576491 × 10^7
Engineering notation
2.0576491 × 10^6
Prime Factorization
13 × 1063 × 1489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20576491
Product of the distinct prime numbers
The prime factorization of 20576491 is 13 × 1063 × 1489.
Since it has a total of 3 prime factors.
5 , 2 , 41 , 25 , 372 , 594 , 9023 , 2544 , 41462 , 63980 , 549240 , 648141 , 5841094 , 9865709 , 98652132 , 36242363 , 696824204 , 623823798 , 5785301756 , 5172899688
n×2
41152982
n×3
61729473
n×4
82305964
n×5
102882455
n÷2
10288245.5
n÷3
6858830.3333333
n÷3
5144122.75
n÷5
4115298.2
n2
423391981873081
n3
8.7119213044836E+21
n4
1.7926077031442E+29
n5
3.6885576270276E+36
2 √n
4536.1317220733
3 √n
274.02515885984
4 √n
67.350810849412
5 √n
29.018453456338
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
-20576490
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 20576491 can be divided by 8 positive divisors.
The sum of these divisors (counting 20576491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110011111100011101011
3
Ternary
1102201101122021
4
Quaternary
1032133203223
5
Quinary
20231421431
6
Senary
2013005311
8
Octal
116374353
10
Decimal
20576491
12
Duodecimal
6a83837
16
Hexadecimal
139f8eb
20
Vigesimal
68c14b
36
Base36
c90x7
md5
6ce718a96f6af5908da5863554b42c79
sha1
84d84e390f86bc454e16916920784e1df990a998
sha256
ceff5fc4998d4340e1fe03c50d24d3ac5432c69d3003a942b5c8a627cb599d54
sha512
3769569c444ef3358149526e704cc4ef4d1cfc88f4a07463337fec54b8d27d05c54e673a9a12a28084ed287cc56a78beb74b734d640c8a87b3c69d664a0cbe1a
ripemd-160
2d5947645ac193551fd5f522dfafeeda41ad8497
Diameter
41152982
Circumference
129285905.92451
Area
1.3301251398413E+15
Volume
3.6492410625091E+22
Surface area
5.3205005593652E+15
Circumference
129285905.92451
Perimeter
82305964
Area
423391981873081
Diagonal
29099552.638248
Surface area
2540351891238486
Volume
8.7119213044836E+21
Space diagonal
35639527.853484
Perimeter
61729473
Area
1.8333410603036E+14
Altitude
17819763.926742
Surface area
1.8333410603036E+14
Volume
1.0267097719273E+21
Height
9699850.879416