20027761 is an odd 8-digits composite number following 20027760
and preceding 20027762 . In scientific notation, it is written as 2.0027761 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 18445440 positive integers (up to 20027761) that are relatively prime to 20027761.
20027761 has 8 divisors, whose sum is 21617064
The reverse of 20027761 is 16772002
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million twenty-seven thousand seven hundred sixty-one
Scientific notation
2.0027761 × 10^7
Engineering notation
2.0027761 × 10^6
Prime Factorization
13 × 521 × 2957
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20027761
Product of the distinct prime numbers
The prime factorization of 20027761 is 13 × 521 × 2957.
Since it has a total of 3 prime factors.
2 , 3 , 82 , 63 , 495 , 234 , 3531 , 1971 , 83165 , 3724 , 979949 , 466258 , 2916917 , 169697 , 23700618 , 68975116 , 751182233 , 287135401 , 4387660308 , 9825138522
n×2
40055522
n×3
60083283
n×4
80111044
n×5
100138805
n÷2
10013880.5
n÷3
6675920.3333333
n÷3
5006940.25
n÷5
4005552.2
n2
401111210673121
n3
8.0333594617819E+21
n4
1.6089020332766E+29
n5
3.2222705394877E+36
2 √n
4475.2386528542
3 √n
271.56729517422
4 √n
66.897224552699
5 √n
28.862003832862
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
-20027760
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 20027761 can be divided by 8 positive divisors.
The sum of these divisors (counting 20027761) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011001100101110001
3
Ternary
1101200111220221
4
Quaternary
1030121211301
5
Quinary
20111342021
6
Senary
1553133041
8
Octal
114314561
10
Decimal
20027761
12
Duodecimal
685a181
16
Hexadecimal
1319971
20
Vigesimal
653981
36
Base36
bx9ip
md5
54141a59271db47a8c85c1b4d6381cff
sha1
47f2f7be85492a7ab60a3a69041c9da2e94d4067
sha256
ca1622d211284e08029e8af0b4ee34a560dad8b42c5f93616d340526a49a1b1b
sha512
7c1eb238636b6813d02f95e74db00976b3381b3df5a07e6057b5a17b49c61182443b76999a797b4f4b8a9333f7ea735e956396d32337a4fe5c432bc57566bfb6
ripemd-160
a6b8b46785c5388e1d6d627441c65eb1484b647a
Diameter
40055522
Circumference
125838133.6509
Area
1.2601280327232E+15
Volume
3.365005742504E+22
Surface area
5.0405121308927E+15
Circumference
125838133.6509
Perimeter
80111044
Area
401111210673121
Diagonal
28323531.230167
Surface area
2406667264038726
Volume
8.0333594617819E+21
Space diagonal
34689099.613846
Perimeter
60083283
Area
1.7368624909283E+14
Altitude
17344549.806923
Surface area
1.7368624909283E+14
Volume
9.4674049185585E+20
Height
9441177.0767223