20190943 is an odd 8-digits prime number following 20190942
and preceding 20190944 . In scientific notation, it is written as 2.0190943 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 20190942 positive integers (up to 20190943) that are relatively prime to 20190943.
20190943 has 2 divisors, whose sum is 20190944
The reverse of 20190943 is 34909102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred ninety thousand nine hundred forty-three
Scientific notation
2.0190943 × 10^7
Engineering notation
2.0190943 × 10^6
Prime Factorization
20190943
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20190943
Product of the distinct prime numbers
The prime factorization of 20190943 is 20190943.
Since it has a total of 1 prime factors.
10 , 9 , 55 , 75 , 454 , 468 , 7092 , 2432 , 36482 , 6712 , 492963 , 543211 , 3236057 , 9601814 , 68445912 , 33938631 , 431349953 , 326473999 , 201553183 , 4425970012
n×2
40381886
n×3
60572829
n×4
80763772
n×5
100954715
n÷2
10095471.5
n÷3
6730314.3333333
n÷3
5047735.75
n÷5
4038188.6
n2
407674179229249
n3
8.2313261153896E+21
n4
1.6619823641024E+29
n5
3.3556991180597E+36
2 √n
4493.4333198569
3 √n
272.30285884273
4 √n
67.033076312048
5 √n
28.908883606094
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20190944
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10095472
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4493.4334311304
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999009457
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20190943 can be divided by 2 positive divisors.
The sum of these divisors (counting 20190943) is 20190944, the average is 10095472.
Base
System
Value
2
Binary
1001101000001011011011111
3
Ternary
1101222210202201
4
Quaternary
1031001123133
5
Quinary
20132102233
6
Senary
2000432331
8
Octal
115013337
10
Decimal
20190943
12
Duodecimal
69186a7
16
Hexadecimal
13416df
20
Vigesimal
663h73
36
Base36
c0rfj
md5
1dd554015f2aafbfcb505c6a132e11c0
sha1
e371cc47e78c521351ac73a5c0bc5548c4b7ee4e
sha256
6c476bfbb8db1e42c4bbafcc492de2a4516623e38868d8b84d5429164e479b89
sha512
022b53576db6aa425479d3f06319d94a0386739097b3a5044e5762ff9b19668315669064b72b6d3ec2fe282f0d47c53f201d2277d83236c3e77e4260937ccbe2
ripemd-160
9e2e9ac8410f9f5da55333879bf021d9dad79190
Diameter
40381886
Circumference
126863436.3957
Area
1.2807462065249E+15
Volume
3.4479298204546E+22
Surface area
5.1229848260994E+15
Circumference
126863436.3957
Perimeter
80763772
Area
407674179229249
Diagonal
28554305.427702
Surface area
2446045075375494
Volume
8.2313261153896E+21
Space diagonal
34971739.128727
Perimeter
60572829
Area
1.7652809783975E+14
Altitude
17485869.564364
Surface area
1.7652809783975E+14
Volume
9.7007108572498E+20
Height
9518101.809234