20038285 is an odd 8-digits composite number following 20038284
and preceding 20038286 . In scientific notation, it is written as 2.0038285 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 16030624 positive integers (up to 20038285) that are relatively prime to 20038285.
20038285 has 4 divisors, whose sum is 24045948
The reverse of 20038285 is 58283002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million thirty-eight thousand two hundred eighty-five
Scientific notation
2.0038285 × 10^7
Engineering notation
2.0038285 × 10^6
Prime Factorization
5 × 4007657
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20038285
Product of the distinct prime numbers
The prime factorization of 20038285 is 5 × 4007657.
Since it has a total of 2 prime factors.
3 , 5 , 86 , 48 , 791 , 105 , 9146 , 5103 , 63404 , 50437 , 43315 , 819193 , 7450538 , 969233 , 84504106 , 35999899 , 997264532 , 784325775 , 3593298655 , 8459720162
n×2
40076570
n×3
60114855
n×4
80153140
n×5
100191425
n÷2
10019142.5
n÷3
6679428.3333333
n÷3
5009571.25
n÷5
4007657
n2
401532865741225
n3
8.0460300005894E+21
n4
1.6122864227036E+29
n5
3.2307454839765E+36
2 √n
4476.4143016481
3 √n
271.61485372335
4 √n
66.906010953039
5 √n
28.865036422527
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
-20038284
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 20038285 can be divided by 4 positive divisors.
The sum of these divisors (counting 20038285) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011100001010001101
3
Ternary
1101201001100201
4
Quaternary
1030130022031
5
Quinary
20112211120
6
Senary
1553253501
8
Octal
114341215
10
Decimal
20038285
12
Duodecimal
6864291
16
Hexadecimal
131c28d
20
Vigesimal
654fe5
36
Base36
bxhn1
md5
ed2b727a919ca7da65b21487b0ebebbc
sha1
03f2f03daba875e3c5b11f44454db337607ef7e5
sha256
b050695247b061986a37258ba36d82a62de8d080f9b09abb3dbe6abdc969b35e
sha512
7f01bb66ca24218746465d04e146d9321d554ecc7cb0674cde3afd32bd548d749e445e2ff797cf75e8fb6c8b95d7e09487e82ce2c00c51cc8d929d9f03d4dac2
ripemd-160
e9201cb5c9f76f68a1fbc8b3a864b001e1d36209
Diameter
40076570
Circumference
125904257.89308
Area
1.2614527011875E+15
Volume
3.3703131653886E+22
Surface area
5.04581080475E+15
Circumference
125904257.89308
Perimeter
80153140
Area
401532865741225
Diagonal
28338414.413697
Surface area
2409197194447350
Volume
8.0460300005894E+21
Space diagonal
34707327.716545
Perimeter
60114855
Area
1.7386883109313E+14
Altitude
17353663.858273
Surface area
1.7386883109313E+14
Volume
9.4823372917453E+20
Height
9446138.1378991