20366989 is an odd 8-digits composite number following 20366988
and preceding 20366990 . In scientific notation, it is written as 2.0366989 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 20080060 positive integers (up to 20366989) that are relatively prime to 20366989.
20366989 has 4 divisors, whose sum is 20653920
The reverse of 20366989 is 98966302
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million three hundred sixty-six thousand nine hundred eighty-nine
Scientific notation
2.0366989 × 10^7
Engineering notation
2.0366989 × 10^6
Prime Factorization
71 × 286859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20366989
Product of the distinct prime numbers
The prime factorization of 20366989 is 71 × 286859.
Since it has a total of 2 prime factors.
5 , 2 , 16 , 30 , 221 , 317 , 8974 , 9457 , 48396 , 92725 , 919880 , 52665 , 3432264 , 1485824 , 20080119 , 67796044 , 198469545 , 489025368 , 1457053588 , 6473519880
n×2
40733978
n×3
61100967
n×4
81467956
n×5
101834945
n÷2
10183494.5
n÷3
6788996.3333333
n÷3
5091747.25
n÷5
4073397.8
n2
414814240926121
n3
8.4485170819857E+21
n4
1.7207085447511E+29
n5
3.5045652003152E+36
2 √n
4512.9800575673
3 √n
273.0919779349
4 √n
67.178717296234
5 √n
28.95912034916
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
-20366988
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 20366989 can be divided by 4 positive divisors.
The sum of these divisors (counting 20366989) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101101100011010001101
3
Ternary
1102022202020221
4
Quaternary
1031230122031
5
Quinary
20203220424
6
Senary
2004311341
8
Octal
115543215
10
Decimal
20366989
12
Duodecimal
69a2551
16
Hexadecimal
136c68d
20
Vigesimal
675h99
36
Base36
c4j9p
md5
e628fa47ec4f28f6acef4fb2caf60247
sha1
bbf757b7f16152bf56eb143be7f3a60a3343077b
sha256
3d4296469af419c888c33ad1b7f54128b3e1e72e4dace7823c73b20405a58721
sha512
59badcdb114aa74d179fd5bacf2343d7b5486652e038aa17f8e88426fda3b48610c6607a3fdecddc5dd86d8f34b4af7f3320f776bf638a61438a030baa84f6f9
ripemd-160
5da3b335c5faddc4067ddef357d8229e853995f3
Diameter
40733978
Circumference
127969566.03629
Area
1.3031773718979E+15
Volume
3.5389065597992E+22
Surface area
5.2127094875917E+15
Circumference
127969566.03629
Perimeter
81467956
Area
414814240926121
Diagonal
28803272.068504
Surface area
2488885445556726
Volume
8.4485170819857E+21
Space diagonal
35276659.745196
Perimeter
61100967
Area
1.7961983524679E+14
Altitude
17638329.872598
Surface area
1.7961983524679E+14
Volume
9.9566728660707E+20
Height
9601090.6895012