21013516 is an even 8-digits composite number following 21013515
and preceding 21013517 . In scientific notation, it is written as 2.1013516 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 10043712 positive integers (up to 21013516) that are relatively prime to 21013516.
21013516 has 24 divisors, whose sum is 38419920
The reverse of 21013516 is 61531012
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million thirteen thousand five hundred sixteen
Scientific notation
2.1013516 × 10^7
Engineering notation
2.1013516 × 10^6
Prime Factorization
2 × 2 × 29 × 107 × 1693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10506758
Product of the distinct prime numbers
The prime factorization of 21013516 is 2 × 2 × 29 × 107 × 1693.
Since it has a total of 5 prime factors.
2 , 10 , 1 , 7 , 353 , 11 , 2068 , 9151 , 62362 , 9119 , 706373 , 163422 , 5334303 , 9535922 , 68383828 , 76110620 , 79019293 , 501072796 , 7358904484 , 8122683261
n×2
42027032
n×3
63040548
n×4
84054064
n×5
105067580
n÷2
10506758
n÷3
7004505.3333333
n÷3
5253379
n÷5
4202703.2
n2
441567854682256
n3
9.2788931794513E+21
n4
1.9498217028869E+29
n5
4.0972609550761E+36
2 √n
4584.0501742455
3 √n
275.95159481577
4 √n
67.705614052643
5 √n
29.140684237765
1 , 2 , 4 , 29 , 58 , 107 , 116 , 214 , 428 , 1693 , 3103 , 3386 , 6206 , 6772 , 12412 , 49097 , 98194 , 181151 , 196388 , 362302 , 724604 , 5253379 , 10506758 , 21013516
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21013515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21013516 can be divided by 24 positive divisors.
The sum of these divisors (counting 21013516) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001010010000001100
3
Ternary
1110112121010101
4
Quaternary
1100022100030
5
Quinary
20334413031
6
Senary
2030220444
8
Octal
120122014
10
Decimal
21013516
12
Duodecimal
7054724
16
Hexadecimal
140a40c
20
Vigesimal
6b6dfg
36
Base36
cie4s
md5
3d4905a9be88c4982c11d4a930bee09c
sha1
2e1ecc736414c6c87e66b7c4010ab4b35e46f044
sha256
f741a8bc6dfa1cb925bfb812455817976e7a5d0f551857a82924186e02c196b5
sha512
8bca21bb0db49deb54c053e0aec5a747842427f97e8c28bbe17c2ea286c9208ded13d9387bb7b3c64585d63e87c272dfc28eb56b7dfc2d808215e2c528e26747
ripemd-160
81cc429c2f4225863719dbffdbcc0eb7bf88d54d
Diameter
42027032
Circumference
132031814.98338
Area
1.3872263283312E+15
Volume
3.8867336861345E+22
Surface area
5.5489053133247E+15
Circumference
132031814.98338
Perimeter
84054064
Area
441567854682256
Diagonal
29717599.320344
Surface area
2649407128093536
Volume
9.2788931794513E+21
Space diagonal
36396477.357662
Perimeter
63040548
Area
1.9120448982471E+14
Altitude
18198238.678831
Surface area
1.9120448982471E+14
Volume
1.0935280481826E+21
Height
9905866.4401147