20147803 is an odd 8-digits composite number following 20147802
and preceding 20147804 . In scientific notation, it is written as 2.0147803 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 18597960 positive integers (up to 20147803) that are relatively prime to 20147803.
20147803 has 4 divisors, whose sum is 21697648
The reverse of 20147803 is 30874102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred forty-seven thousand eight hundred three
Scientific notation
2.0147803 × 10^7
Engineering notation
2.0147803 × 10^6
Prime Factorization
13 × 1549831
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20147803
Product of the distinct prime numbers
The prime factorization of 20147803 is 13 × 1549831.
Since it has a total of 2 prime factors.
9 , 4 , 5 , 75 , 746 , 307 , 3773 , 4006 , 25454 , 90745 , 270055 , 537452 , 5925892 , 3575809 , 53475041 , 86292542 , 984716987 , 663789707 , 8536112016 , 501325988
n×2
40295606
n×3
60443409
n×4
80591212
n×5
100739015
n÷2
10073901.5
n÷3
6715934.3333333
n÷3
5036950.75
n÷5
4029560.6
n2
405933965726809
n3
8.1786775724725E+21
n4
1.6478238453069E+29
n5
3.3200030213947E+36
2 √n
4488.6304147256
3 √n
272.10878632222
4 √n
66.997241844166
5 √n
28.896519681789
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
-20147802
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 20147803 can be divided by 4 positive divisors.
The sum of these divisors (counting 20147803) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110110111001011011
3
Ternary
1101220121120221
4
Quaternary
1030312321123
5
Quinary
20124212203
6
Senary
1555500511
8
Octal
114667133
10
Decimal
20147803
12
Duodecimal
68b7737
16
Hexadecimal
1336e5b
20
Vigesimal
65i9a3
36
Base36
bzu57
md5
4afed31cf269a477db379fb30a579309
sha1
a2152504a3cd9c668f46d17b14f01576fc749bb8
sha256
9954cf43eeafbc8d1f7caf95e62110525fe1e2aed78ea4651edde95346e053f9
sha512
f345f129dc7c36cb76ea64abbc57a8dd94e98d75a684d621ea01f6833d8f7f3ce9d28d8afab73331b2cd33b449529e418bdb333d0163552c34d13d341357d9c2
ripemd-160
5e18499dd7083e3ba473121294d32fbc4a01b88a
Diameter
40295606
Circumference
126592379.78155
Area
1.2752791645699E+15
Volume
3.4258764503679E+22
Surface area
5.1011166582797E+15
Circumference
126592379.78155
Perimeter
80591212
Area
405933965726809
Diagonal
28493296.254621
Surface area
2435603794360854
Volume
8.1786775724725E+21
Space diagonal
34897018.456889
Perimeter
60443409
Area
1.7577456328919E+14
Altitude
17448509.228444
Surface area
1.7577456328919E+14
Volume
9.6386639543894E+20
Height
9497765.4182071