20046861 is an odd 8-digits composite number following 20046860
and preceding 20046862 . In scientific notation, it is written as 2.0046861 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 13364568 positive integers (up to 20046861) that are relatively prime to 20046861.
20046861 has 4 divisors, whose sum is 22274300
The reverse of 20046861 is 16864002
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million forty-six thousand eight hundred sixty-one
Scientific notation
2.0046861 × 10^7
Engineering notation
2.0046861 × 10^6
Prime Factorization
9 × 2227429
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20046861
Product of the distinct prime numbers
The prime factorization of 20046861 is 9 × 2227429.
Since it has a total of 2 prime factors.
5 , 6 , 20 , 26 , 409 , 922 , 1702 , 5499 , 11126 , 79958 , 510771 , 871193 , 255677 , 7832789 , 94817218 , 75444181 , 769212033 , 195215993 , 9966150425 , 6978275972
n×2
40093722
n×3
60140583
n×4
80187444
n×5
100234305
n÷2
10023430.5
n÷3
6682287
n÷3
5011715.25
n÷5
4009372.2
n2
401876635953321
n3
8.0563650601038E+21
n4
1.6150483052516E+29
n5
3.2376648883664E+36
2 √n
4477.3721087263
3 √n
271.65359683861
4 √n
66.913168425402
5 √n
28.867506735582
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
-20046860
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 20046861 can be divided by 4 positive divisors.
The sum of these divisors (counting 20046861) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011110010000001101
3
Ternary
1101201111010100
4
Quaternary
1030132100031
5
Quinary
20112444421
6
Senary
1553401313
8
Octal
114362015
10
Decimal
20046861
12
Duodecimal
6869239
16
Hexadecimal
131e40d
20
Vigesimal
655h31
36
Base36
bxo99
md5
127b7d2d23317160e18762aa38975d31
sha1
1976abaab73356e6a07a14d1c975c26d5073163a
sha256
511101bcc20cc044b7203cc59d26e1a121b8ab561fdfb7a8d5dbe9ea2744d4e4
sha512
26daad7fa12451359db0df41adb57ed2386c2ae2236d2f08006c1450bca3337584014b4350ef657000acdb9a237307bbeccfe84d1d806a6d4badd751588fc873
ripemd-160
ecfb1666f537a0cc31271f17a918666115068f71
Diameter
40093722
Circumference
125958142.49027
Area
1.2625326871603E+15
Volume
3.3746423049946E+22
Surface area
5.0501307486413E+15
Circumference
125958142.49027
Perimeter
80187444
Area
401876635953321
Diagonal
28350542.709208
Surface area
2411259815719926
Volume
8.0563650601038E+21
Space diagonal
34722181.784271
Perimeter
60140583
Area
1.740176879615E+14
Altitude
17361090.892136
Surface area
1.740176879615E+14
Volume
9.4945172761896E+20
Height
9450180.9030694