21000590 is an even 8-digits composite number following 21000589
and preceding 21000591 . In scientific notation, it is written as 2.1000590 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors.
There are 7754016 positive integers (up to 21000590) that are relatively prime to 21000590.
21000590 has 16 divisors, whose sum is 40709088
The reverse of 21000590 is 09500012
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million five hundred ninety
Scientific notation
2.1000590 × 10^7
Engineering notation
2.1000590 × 10^6
Prime Factorization
2 × 5 × 13 × 161543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21000590
Product of the distinct prime numbers
The prime factorization of 21000590 is 2 × 5 × 13 × 161543.
Since it has a total of 4 prime factors.
7 , 9 , 75 , 98 , 867 , 764 , 5414 , 6531 , 87462 , 13082 , 445983 , 908009 , 1336935 , 2353656 , 33535493 , 7158552 , 274300317 , 644414917 , 9781281980 , 5068971124
n×2
42001180
n×3
63001770
n×4
84002360
n×5
105002950
n÷2
10500295
n÷3
7000196.6666667
n÷3
5250147.5
n÷5
4200118
n2
441024780348100
n3
9.2617805919305E+21
n4
1.9450285688109E+29
n5
4.0846747511884E+36
2 √n
4582.6400687813
3 √n
275.8950013683
4 √n
67.695199746964
5 √n
29.137098305745
1 , 2 , 5 , 10 , 13 , 26 , 65 , 130 , 161543 , 323086 , 807715 , 1615430 , 2100059 , 4200118 , 10500295 , 21000590
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
-21000589
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 21000590 can be divided by 16 positive divisors.
The sum of these divisors (counting 21000590) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000000111000110001110
3
Ternary
1110111221101122
4
Quaternary
1100013012032
5
Quinary
20334004330
6
Senary
2030040542
8
Octal
120070616
10
Decimal
21000590
12
Duodecimal
7049152
16
Hexadecimal
140718e
20
Vigesimal
6b519a
36
Base36
ci45q
md5
24c41f139249f628d32d2a09827005d8
sha1
b5995b9d2bad2f9b2d8c898ccddaf79ee16d28e5
sha256
b2ec6aa3811ba8368d5496a2f7cf9b68aae579ebed2329404bb53dcaebc2c982
sha512
fd2a9a6247b748eb40eafb03fa84bf945f2abbd187483fa5e22109bd741bb5cc574be9f8768c213f8b6c8bc4860009feb297001c744dd0d29d21f71c16b18cc3
ripemd-160
114fd5735b1b796b246b18b7ab0185b797b03ed4
Diameter
42001180
Circumference
131950598.5301
Area
1.3855202099926E+15
Volume
3.8795655822359E+22
Surface area
5.5420808399706E+15
Circumference
131950598.5301
Perimeter
84002360
Area
441024780348100
Diagonal
29699319.195837
Surface area
2646148682088600
Volume
9.2617805919305E+21
Space diagonal
36374088.868923
Perimeter
63001770
Area
1.9096933173995E+14
Altitude
18187044.434461
Surface area
1.9096933173995E+14
Volume
1.0915113104027E+21
Height
9899773.0652789