20046731 is an odd 8-digits composite number following 20046730
and preceding 20046732 . In scientific notation, it is written as 2.0046731 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19175112 positive integers (up to 20046731) that are relatively prime to 20046731.
20046731 has 4 divisors, whose sum is 20918352
The reverse of 20046731 is 13764002
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million forty-six thousand seven hundred thirty-one
Scientific notation
2.0046731 × 10^7
Engineering notation
2.0046731 × 10^6
Prime Factorization
23 × 871597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20046731
Product of the distinct prime numbers
The prime factorization of 20046731 is 23 × 871597.
Since it has a total of 2 prime factors.
7 , 4 , 45 , 47 , 653 , 822 , 1760 , 6982 , 27381 , 83417 , 402518 , 141956 , 5118279 , 270034 , 63846940 , 12931438 , 168485837 , 438998156 , 2080546039 , 782485521
n×2
40093462
n×3
60140193
n×4
80186924
n×5
100233655
n÷2
10023365.5
n÷3
6682243.6666667
n÷3
5011682.75
n÷5
4009346.2
n2
401871423786361
n3
8.0562083292322E+21
n4
1.6150064125608E+29
n5
3.2375599115881E+36
2 √n
4477.3575912585
3 √n
271.65300963041
4 √n
66.913059945413
5 √n
28.86746929545
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
-20046730
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 20046731 can be divided by 4 positive divisors.
The sum of these divisors (counting 20046731) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011110001110001011
3
Ternary
1101201110221112
4
Quaternary
1030132032023
5
Quinary
20112443411
6
Senary
1553400535
8
Octal
114361613
10
Decimal
20046731
12
Duodecimal
686914b
16
Hexadecimal
131e38b
20
Vigesimal
655ggb
36
Base36
bxo5n
md5
4f21d640c19ef727a795864a99be596f
sha1
de75e29fbb0268ae99fb87dbc3b43027ca4db651
sha256
d7ce08ede5dc3616dcc07e30c2ecd53c225fcc624e53217adf92798f517549c5
sha512
2357cf59ee592e844406a4bd401d1ea0a84e42beea3727d83163c58d110d72d49a8dfbd92d7aded9ec3131609e42a01d84eaff19542889a4f9dd9795f9cf874b
ripemd-160
41741968b30dafecf282e5ebd49292915abdbf48
Diameter
40093462
Circumference
125957325.67618
Area
1.2625163126549E+15
Volume
3.3745766537206E+22
Surface area
5.0500652506196E+15
Circumference
125957325.67618
Perimeter
80186924
Area
401871423786361
Diagonal
28350358.861445
Surface area
2411228542718166
Volume
8.0562083292322E+21
Space diagonal
34721956.617666
Perimeter
60140193
Area
1.7401543102701E+14
Altitude
17360978.308833
Surface area
1.7401543102701E+14
Volume
9.494332567086E+20
Height
9450119.6204817