21037516 is an even 8-digits composite number following 21037515
and preceding 21037517 . In scientific notation, it is written as 2.1037516 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 6 positive divisors.
There are 10518756 positive integers (up to 21037516) that are relatively prime to 21037516.
21037516 has 6 divisors, whose sum is 36815660
The reverse of 21037516 is 61573012
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million thirty-seven thousand five hundred sixteen
Scientific notation
2.1037516 × 10^7
Engineering notation
2.1037516 × 10^6
Prime Factorization
2 × 2 × 5259379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10518758
Product of the distinct prime numbers
The prime factorization of 21037516 is 2 × 2 × 5259379.
Since it has a total of 3 prime factors.
6 , 5 , 1 , 96 , 568 , 194 , 4196 , 4331 , 53066 , 99357 , 497587 , 628729 , 128228 , 952225 , 73892673 , 36839387 , 588368376 , 528939975 , 9701219427 , 1250365536
n×2
42075032
n×3
63112548
n×4
84150064
n×5
105187580
n÷2
10518758
n÷3
7012505.3333333
n÷3
5259379
n÷5
4207503.2
n2
442577079450256
n3
9.310722390168E+21
n4
1.9587447125472E+29
n5
4.1207123230127E+36
2 √n
4586.6671996124
3 √n
276.05661164575
4 √n
67.724937797036
5 √n
29.147337642471
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21037515
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21037516 can be divided by 6 positive divisors.
The sum of these divisors (counting 21037516) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000010000000111001100
3
Ternary
1110120211001021
4
Quaternary
1100100013030
5
Quinary
20341200031
6
Senary
2030523524
8
Octal
120200714
10
Decimal
21037516
12
Duodecimal
70665a4
16
Hexadecimal
14101cc
20
Vigesimal
6b9dfg
36
Base36
ciwng
md5
23fb9ce913bd7837a614c67e9b555a96
sha1
71d89ceff93007d53d68d76995a8a30d303029ee
sha256
042d1c99f0b8ac2a08cb22922b92a3a7de98b61a3f1c66134286c50acdf565ab
sha512
c84218d97155206756cb54ecfc42a6a2704ed13c5a89dfc30ee10f23ce9ece0ef5402fd42ec3b8ff196454c870589bdc0a33b72b9a384bac7faabf60803271d0
ripemd-160
e9858491f30ddffa24de9916613e1f3e03c70869
Diameter
42075032
Circumference
132182611.43076
Area
1.3903969014482E+15
Volume
3.9000662747421E+22
Surface area
5.5615876057926E+15
Circumference
132182611.43076
Perimeter
84150064
Area
442577079450256
Diagonal
29751540.445841
Surface area
2655462476701536
Volume
9.310722390168E+21
Space diagonal
36438046.577043
Perimeter
63112548
Area
1.9164149696832E+14
Altitude
18219023.288522
Surface area
1.9164149696832E+14
Volume
1.0972791566389E+21
Height
9917180.1486137