20040661 is an odd 8-digits composite number following 20040660
and preceding 20040662 . In scientific notation, it is written as 2.0040661 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 19928524 positive integers (up to 20040661) that are relatively prime to 20040661.
20040661 has 4 divisors, whose sum is 20152800
The reverse of 20040661 is 16604002
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million forty thousand six hundred sixty-one
Scientific notation
2.0040661 × 10^7
Engineering notation
2.0040661 × 10^6
Prime Factorization
179 × 111959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20040661
Product of the distinct prime numbers
The prime factorization of 20040661 is 179 × 111959.
Since it has a total of 2 prime factors.
7 , 4 , 50 , 55 , 732 , 612 , 2839 , 3991 , 33430 , 56781 , 163963 , 521622 , 3475920 , 5841284 , 7585983 , 84287417 , 950799688 , 462273935 , 958919426 , 3449154034
n×2
40081322
n×3
60121983
n×4
80162644
n×5
100203305
n÷2
10020330.5
n÷3
6680220.3333333
n÷3
5010165.25
n÷5
4008132.2
n2
401628093316921
n3
8.0488924662408E+21
n4
1.6130512534139E+29
n5
3.2326613345292E+36
2 √n
4476.6796847664
3 √n
271.62558869704
4 √n
66.907994176827
5 √n
28.86572091298
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
-20040660
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 20040661 can be divided by 4 positive divisors.
The sum of these divisors (counting 20040661) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011100101111010101
3
Ternary
1101201011121201
4
Quaternary
1030130233111
5
Quinary
20112300121
6
Senary
1553312501
8
Octal
114345725
10
Decimal
20040661
12
Duodecimal
6865731
16
Hexadecimal
131cbd5
20
Vigesimal
6551d1
36
Base36
bxjh1
md5
feac81723d52ed9d2330bbff62fc8c6e
sha1
6616865623fe95a8311cc204a177e9c50f74e4e5
sha256
728613dd2778add0d219483b36d6ce737cdefb06231c23767c1a778016aa0944
sha512
0f52c7a53a93e34c811d855c0cb9c12035d9bae959f739adf3c6e8c547e04a153255077452cf0fc70e61c5d25abaf9b174a1a636dce5052938b5e25a0eabfbe1
ripemd-160
6b0cd9e8cbaf4a4172ea7f3d082aa401dc801ded
Diameter
40081322
Circumference
125919186.74137
Area
1.2617518674397E+15
Volume
3.3715121921968E+22
Surface area
5.0470074697589E+15
Circumference
125919186.74137
Perimeter
80162644
Area
401628093316921
Diagonal
28341774.585122
Surface area
2409768559901526
Volume
8.0488924662408E+21
Space diagonal
34711443.069264
Perimeter
60121983
Area
1.7391006584298E+14
Altitude
17355721.534632
Surface area
1.7391006584298E+14
Volume
9.485710739867E+20
Height
9447258.1950405