20189311 is an odd 8-digits composite number following 20189310
and preceding 20189312 . In scientific notation, it is written as 2.0189311 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19887912 positive integers (up to 20189311) that are relatively prime to 20189311.
20189311 has 4 divisors, whose sum is 20490712
The reverse of 20189311 is 11398102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred eighty-nine thousand three hundred eleven
Scientific notation
2.0189311 × 10^7
Engineering notation
2.0189311 × 10^6
Prime Factorization
67 × 301333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189311
Product of the distinct prime numbers
The prime factorization of 20189311 is 67 × 301333.
Since it has a total of 2 prime factors.
4 , 1 , 57 , 48 , 616 , 169 , 7017 , 1464 , 41459 , 14461 , 637720 , 430318 , 9008551 , 2012591 , 47809358 , 23905501 , 738400941 , 261530992 , 8608537082 , 2147443288
n×2
40378622
n×3
60567933
n×4
80757244
n×5
100946555
n÷2
10094655.5
n÷3
6729770.3333333
n÷3
5047327.75
n÷5
4037862.2
n2
407608278654721
n3
8.2293303039348E+21
n4
1.6614450882786E+29
n5
3.354343159668E+36
2 √n
4493.2517178542
3 √n
272.29552205086
4 √n
67.031721728255
5 √n
28.908416259685
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
-20189310
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 20189311 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189311) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001000001111111
3
Ternary
1101222201112021
4
Quaternary
1031001001333
5
Quinary
20132024221
6
Senary
2000421011
8
Octal
115010177
10
Decimal
20189311
12
Duodecimal
6917767
16
Hexadecimal
134107f
20
Vigesimal
663d5b
36
Base36
c0q67
md5
b33ca3fc78e18c0288361201242ca38e
sha1
dceb029956ec7c6fa003b1626fe8a0df4061df75
sha256
6dbcc0b438f8ae9ab64a5b791b3efbe3a8313253f0cffb29bb52f85d3497f894
sha512
ffa603d9c92f8303279ad26322c3c667f99be39c8d7dee0017a822a55544fc266ac9fa4b609cfda99a2007e99d2da9b3a23c14972f7f9066d39f4f73d13bb186
ripemd-160
53af7daba991b13252fa6156b28c5f974e9d8e02
Diameter
40378622
Circumference
126853182.23728
Area
1.2805391737641E+15
Volume
3.4470938169074E+22
Surface area
5.1221566950562E+15
Circumference
126853182.23728
Perimeter
80757244
Area
407608278654721
Diagonal
28551997.431168
Surface area
2445649671928326
Volume
8.2293303039348E+21
Space diagonal
34968912.421809
Perimeter
60567933
Area
1.7649956205392E+14
Altitude
17484456.210905
Surface area
1.7649956205392E+14
Volume
9.6983587708938E+20
Height
9517332.4770561