20190803 is an odd 8-digits composite number following 20190802
and preceding 20190804 . In scientific notation, it is written as 2.0190803 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 18984328 positive integers (up to 20190803) that are relatively prime to 20190803.
20190803 has 8 divisors, whose sum is 21427200
The reverse of 20190803 is 30809102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred ninety thousand eight hundred three
Scientific notation
2.0190803 × 10^7
Engineering notation
2.0190803 × 10^6
Prime Factorization
59 × 23 × 14879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20190803
Product of the distinct prime numbers
The prime factorization of 20190803 is 59 × 23 × 14879.
Since it has a total of 3 prime factors.
8 , 3 , 42 , 60 , 237 , 482 , 69 , 2144 , 48902 , 31796 , 307911 , 631591 , 2437737 , 8246850 , 7094770 , 43858425 , 162476326 , 78723574 , 1643163256 , 743276902
n×2
40381606
n×3
60572409
n×4
80763212
n×5
100954015
n÷2
10095401.5
n÷3
6730267.6666667
n÷3
5047700.75
n÷5
4038160.6
n2
407668525784809
n3
8.2311548934215E+21
n4
1.6619362691556E+29
n5
3.3555827809076E+36
2 √n
4493.4177415415
3 √n
272.30222947658
4 √n
67.032960113227
5 √n
28.908843516288
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20190802
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20190803 can be divided by 8 positive divisors.
The sum of these divisors (counting 20190803) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000001011001010011
3
Ternary
1101222210120112
4
Quaternary
1031001121103
5
Quinary
20132101203
6
Senary
2000431535
8
Octal
115013123
10
Decimal
20190803
12
Duodecimal
69185ab
16
Hexadecimal
1341653
20
Vigesimal
663h03
36
Base36
c0rbn
md5
b4db991dd1276865a9a2a3aa77aa1e90
sha1
bc3578e40fbd38b412990868ac0870b27f8fcdf9
sha256
30f61a73c6c3bcda1ecc813663b26cde9c264b55e25f0d17fb4cee1a71be597f
sha512
c0497db16ae148c2e3598cc5d944d9dc62b6502ddab201f09449bb4bf33029eb9e936124081845ddbf0e9897d8381993026801acbaaea575d2cbf443aa272219
ripemd-160
8616efa7ddcca1b617591e776157ee362fa201c6
Diameter
40381606
Circumference
126862556.74976
Area
1.2807284457053E+15
Volume
3.4478580991644E+22
Surface area
5.1229137828213E+15
Circumference
126862556.74976
Perimeter
80763212
Area
407668525784809
Diagonal
28554107.437803
Surface area
2446011154708854
Volume
8.2311548934215E+21
Space diagonal
34971496.641614
Perimeter
60572409
Area
1.765256498265E+14
Altitude
17485748.320807
Surface area
1.765256498265E+14
Volume
9.7005090702253E+20
Height
9518035.8126011