20046561 is an odd 8-digits composite number following 20046560
and preceding 20046562 . In scientific notation, it is written as 2.0046561 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13112112 positive integers (up to 20046561) that are relatively prime to 20046561.
20046561 has 8 divisors, whose sum is 27233280
The reverse of 20046561 is 16564002
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million forty-six thousand five hundred sixty-one
Scientific notation
2.0046561 × 10^7
Engineering notation
2.0046561 × 10^6
Prime Factorization
3 × 53 × 126079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20046561
Product of the distinct prime numbers
The prime factorization of 20046561 is 3 × 53 × 126079.
Since it has a total of 3 prime factors.
3 , 5 , 24 , 20 , 65 , 345 , 677 , 8627 , 40574 , 40467 , 460365 , 139855 , 6072845 , 6555794 , 49769608 , 57317786 , 226638892 , 313138078 , 2381616847 , 2878319483
n×2
40093122
n×3
60139683
n×4
80186244
n×5
100232805
n÷2
10023280.5
n÷3
6682187
n÷3
5011640.25
n÷5
4009312.2
n2
401864607926721
n3
8.0560033765441E+21
n4
1.614951631041E+29
n5
3.2374226383712E+36
2 √n
4477.3386068065
3 √n
271.65224173892
4 √n
66.91291808617
5 √n
28.867420334984
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
-20046560
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 20046561 can be divided by 8 positive divisors.
The sum of these divisors (counting 20046561) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011110001011100001
3
Ternary
1101201110201020
4
Quaternary
1030132023201
5
Quinary
20112442221
6
Senary
1553400053
8
Octal
114361341
10
Decimal
20046561
12
Duodecimal
6869029
16
Hexadecimal
131e2e1
20
Vigesimal
655g81
36
Base36
bxo0x
md5
4b5c18468b4c72c31bf9dda971cfad66
sha1
f651b9f6cc36557903df9608072ea8f7dafc4d7a
sha256
a716d72019a1616d384149bd50803af4768ff415a97e65e39dc3bd4dd2778f22
sha512
726b06e5a3f59654bf889eb1d7f2f94259caa0c35bf02649b8bb3eac65e66d519ee5370a0771c9e5fa274c37ff5ecabe52bf9a1b9d58701f637a5263d21d1927
ripemd-160
dba48c00d5f4b0f783d5e33e4d79a5549c260f9e
Diameter
40093122
Circumference
125956257.53468
Area
1.2624949000003E+15
Volume
3.3744908033394E+22
Surface area
5.0499796000013E+15
Circumference
125956257.53468
Perimeter
80186244
Area
401864607926721
Diagonal
28350118.44514
Surface area
2411187647560326
Volume
8.0560033765441E+21
Space diagonal
34721662.169029
Perimeter
60139683
Area
1.7401247967321E+14
Altitude
17360831.084514
Surface area
1.7401247967321E+14
Volume
9.4940910280268E+20
Height
9450039.4817132