20003387 is an odd 8-digits composite number following 20003386
and preceding 20003388 . In scientific notation, it is written as 2.0003387 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 19729296 positive integers (up to 20003387) that are relatively prime to 20003387.
20003387 has 4 divisors, whose sum is 20277480
The reverse of 20003387 is 78330002
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million three thousand three hundred eighty-seven
Scientific notation
2.0003387 × 10^7
Engineering notation
2.0003387 × 10^6
Prime Factorization
73 × 274019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20003387
Product of the distinct prime numbers
The prime factorization of 20003387 is 73 × 274019.
Since it has a total of 2 prime factors.
10 , 8 , 39 , 27 , 957 , 18 , 9358 , 5700 , 60176 , 19272 , 61607 , 398806 , 3287027 , 4152959 , 89031755 , 98625369 , 816279797 , 492002234 , 1472563780 , 2544737137
n×2
40006774
n×3
60010161
n×4
80013548
n×5
100016935
n÷2
10001693.5
n÷3
6667795.6666667
n÷3
5000846.75
n÷5
4000677.4
n2
400135491471769
n3
8.004065088345E+21
n4
1.6010841153535E+29
n5
3.202710517897E+36
2 √n
4472.5146170806
3 √n
271.45708368204
4 √n
66.876861597122
5 √n
28.854975336866
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
-20003386
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 20003387 can be divided by 4 positive divisors.
The sum of these divisors (counting 20003387) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011101000111011
3
Ternary
1101122021111012
4
Quaternary
1030103220323
5
Quinary
20110102022
6
Senary
1552424135
8
Octal
114235073
10
Decimal
20003387
12
Duodecimal
684804b
16
Hexadecimal
1313a3b
20
Vigesimal
650897
36
Base36
bwqpn
md5
0f9e55e53339b13be2e7897459ed7eee
sha1
a5aa46520d4b12c7a9dd4c44fbe0d922e9548d49
sha256
02c4b659e06c80f61ee3d5204d7b5544fbb2dc95f667dae0181b9c09eba44f52
sha512
ebbd06eda7326ad838a87adbd900b36cc1ec0b7f80ff776f68d10ac65e7dee48ff5ed73d388dc748dee87862b2ea9cc25fe7661295ee6289cedbde6a49eae1ce
ripemd-160
dbe1a1f81bd27b511c8d956fcd76720401f469de
Diameter
40006774
Circumference
125684987.29223
Area
1.2570627204483E+15
Volume
3.3527349440532E+22
Surface area
5.028250881793E+15
Circumference
125684987.29223
Perimeter
80013548
Area
400135491471769
Diagonal
28289061.188798
Surface area
2400812948830614
Volume
8.004065088345E+21
Space diagonal
34646882.607463
Perimeter
60010161
Area
1.7326375028516E+14
Altitude
17323441.303731
Surface area
1.7326375028516E+14
Volume
9.4328811683787E+20
Height
9429687.0629326