20039903 is an odd 8-digits composite number following 20039902
and preceding 20039904 . In scientific notation, it is written as 2.0039903 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 17677440 positive integers (up to 20039903) that are relatively prime to 20039903.
20039903 has 16 divisors, whose sum is 22561056
The reverse of 20039903 is 30993002
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million thirty-nine thousand nine hundred three
Scientific notation
2.0039903 × 10^7
Engineering notation
2.0039903 × 10^6
Prime Factorization
37 × 13 × 61 × 683
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20039903
Product of the distinct prime numbers
The prime factorization of 20039903 is 37 × 13 × 61 × 683.
Since it has a total of 4 prime factors.
7 , 2 , 5 , 15 , 15 , 157 , 4108 , 9548 , 54892 , 44510 , 806562 , 137918 , 6192882 , 4763064 , 80641714 , 72291530 , 883795830 , 949206958 , 9654278303 , 1764313860
n×2
40079806
n×3
60119709
n×4
80159612
n×5
100199515
n÷2
10019951.5
n÷3
6679967.6666667
n÷3
5009975.75
n÷5
4007980.6
n2
401597712249409
n3
8.0479791985001E+21
n4
1.6128072248396E+29
n5
3.2320500343485E+36
2 √n
4476.5950230058
3 √n
271.62216407959
4 √n
66.907361500853
5 √n
28.865502551445
1 , 13 , 37 , 61 , 481 , 683 , 793 , 2257 , 8879 , 25271 , 29341 , 41663 , 328523 , 541619 , 1541531 , 20039903
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
-20039902
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 20039903 can be divided by 16 positive divisors.
The sum of these divisors (counting 20039903) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011100100011011111
3
Ternary
1101201010120122
4
Quaternary
1030130203133
5
Quinary
20112234103
6
Senary
1553305155
8
Octal
114344337
10
Decimal
20039903
12
Duodecimal
68651bb
16
Hexadecimal
131c8df
20
Vigesimal
654jf3
36
Base36
bxivz
md5
26235c149c1005e989f697adc72107ed
sha1
5f1248be672e8dcfb4e2fee54be5612b321448eb
sha256
5aa80d8708f6430fc561ba203540748e53b94e0e3edfd110964a763835d1a532
sha512
596ee04c36488a0dee537b4c343bbce853a81f682ae701e90ccef343fbd3ea5e2d9fde3f3faf7663e0d73b313b091f4e5878c34d5b841864d7cc5d1d7d6152bd
ripemd-160
75bd45bd196ffb3ea95747f3fac6aa8884112e5b
Diameter
40079806
Circumference
125914424.0869
Area
1.2616564225012E+15
Volume
3.3711296435002E+22
Surface area
5.0466256900048E+15
Circumference
125914424.0869
Perimeter
80159612
Area
401597712249409
Diagonal
28340702.611241
Surface area
2409586273496454
Volume
8.0479791985001E+21
Space diagonal
34710130.174752
Perimeter
60119709
Area
1.7389691045485E+14
Altitude
17355065.087376
Surface area
1.7389691045485E+14
Volume
9.4846344435128E+20
Height
9446900.8704138