20189043 is an odd 8-digits composite number following 20189042
and preceding 20189044 . In scientific notation, it is written as 2.0189043 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11362032 positive integers (up to 20189043) that are relatively prime to 20189043.
20189043 has 16 divisors, whose sum is 28627456
The reverse of 20189043 is 34098102
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred eighty-nine thousand forty-three
Scientific notation
2.0189043 × 10^7
Engineering notation
2.0189043 × 10^6
Prime Factorization
21 × 3 × 67 × 4783
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189043
Product of the distinct prime numbers
The prime factorization of 20189043 is 21 × 3 × 67 × 4783.
Since it has a total of 4 prime factors.
7 , 3 , 58 , 13 , 643 , 119 , 6505 , 6823 , 83104 , 81818 , 368508 , 242430 , 9091445 , 5558920 , 24442210 , 85060415 , 3369453 , 109690736 , 1525999761 , 2029919979
n×2
40378086
n×3
60567129
n×4
80756172
n×5
100945215
n÷2
10094521.5
n÷3
6729681
n÷3
5047260.75
n÷5
4037808.6
n2
407597457255849
n3
8.229002591229E+21
n4
1.6613568716143E+29
n5
3.3541205319367E+36
2 √n
4493.2218952551
3 √n
272.29431719675
4 √n
67.031499276498
5 √n
28.908339511185
1 , 3 , 21 , 63 , 67 , 201 , 1407 , 4221 , 4783 , 14349 , 100443 , 301329 , 320461 , 961383 , 6729681 , 20189043
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20189042
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20189043 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189043) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000111101110011
3
Ternary
1101222201011100
4
Quaternary
1031000331303
5
Quinary
20132022133
6
Senary
2000415443
8
Octal
115007563
10
Decimal
20189043
12
Duodecimal
6917583
16
Hexadecimal
1340f73
20
Vigesimal
663cc3
36
Base36
c0pyr
md5
a4d9af7490fecb9b8653a52b093fa1d4
sha1
c9e85f145dced38bd36510fd4026f6c51014d7a5
sha256
68d92d04ce664bd51d25985cc074671c10fe767ff28e49915b30c6afc6e0fe66
sha512
0e4053d263464d5f36f2868112cc36d2379bf5472e57878c9ceae45e28b7ca748177ff21c7cfe17b65982bb1012ff0f0a474bec8d1d58fc7a146ab295227b427
ripemd-160
8ffda43d0428e10bd41e3908e5fd8346252321e3
Diameter
40378086
Circumference
126851498.34362
Area
1.2805051773369E+15
Volume
3.4469565449302E+22
Surface area
5.1220207093474E+15
Circumference
126851498.34362
Perimeter
80756172
Area
407597457255849
Diagonal
28551618.421934
Surface area
2445584743535094
Volume
8.229002591229E+21
Space diagonal
34968448.232193
Perimeter
60567129
Area
1.7649487625075E+14
Altitude
17484224.116096
Surface area
1.7649487625075E+14
Volume
9.6979725577662E+20
Height
9517206.1406445