20189049 is an odd 8-digits composite number following 20189048
and preceding 20189050 . In scientific notation, it is written as 2.0189049 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13459364 positive integers (up to 20189049) that are relatively prime to 20189049.
20189049 has 4 divisors, whose sum is 26918736
The reverse of 20189049 is 94098102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred eighty-nine thousand forty-nine
Scientific notation
2.0189049 × 10^7
Engineering notation
2.0189049 × 10^6
Prime Factorization
3 × 6729683
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189049
Product of the distinct prime numbers
The prime factorization of 20189049 is 3 × 6729683.
Since it has a total of 2 prime factors.
6 , 7 , 67 , 30 , 74 , 304 , 5845 , 243 , 56582 , 5541 , 628822 , 412810 , 7939904 , 2165354 , 50157965 , 9906249 , 319801297 , 373577133 , 4025136745 , 668161321
n×2
40378098
n×3
60567147
n×4
80756196
n×5
100945245
n÷2
10094524.5
n÷3
6729683
n÷3
5047262.25
n÷5
4037809.8
n2
407597699524401
n3
8.2290099279854E+21
n4
1.6613588465758E+29
n5
3.3541255160103E+36
2 √n
4493.2225629274
3 √n
272.29434417122
4 √n
67.031504256785
5 √n
28.908341229444
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
-20189048
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 20189049 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189049) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000000111101111001
3
Ternary
1101222201011120
4
Quaternary
1031000331321
5
Quinary
20132022144
6
Senary
2000415453
8
Octal
115007571
10
Decimal
20189049
12
Duodecimal
6917589
16
Hexadecimal
1340f79
20
Vigesimal
663cc9
36
Base36
c0pyx
md5
c42bad7a6849e824bea092428128a571
sha1
77d2782b3b6a8fb3b783a050c5311f5d0b5488e9
sha256
0a44f31a805a1eeec56a299ca359d8622259d105ad4bdcb5ee7f0ef304fdc881
sha512
f15c94f00dd2e9a528944a68bf988469573f89047f583fb0c232fd17dce52ab0572a61bffa36b2159dae046f371b7b84add1c5e64bdd4bc1ed57406fccab4f0b
ripemd-160
062ed29987706add82b23e08befd96677748d76f
Diameter
40378098
Circumference
126851536.04273
Area
1.280505938446E+15
Volume
3.4469596181435E+22
Surface area
5.1220237537838E+15
Circumference
126851536.04273
Perimeter
80756196
Area
407597699524401
Diagonal
28551626.907215
Surface area
2445586197146406
Volume
8.2290099279854E+21
Space diagonal
34968458.624498
Perimeter
60567147
Area
1.7649498115611E+14
Altitude
17484229.312249
Surface area
1.7649498115611E+14
Volume
9.6979812042165E+20
Height
9517208.9690717