21276570 is an even 8-digits composite number following 21276569
and preceding 21276571 . In scientific notation, it is written as 2.1276570 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 4791360 positive integers (up to 21276570) that are relatively prime to 21276570.
21276570 has 32 divisors, whose sum is 44416512
The reverse of 21276570 is 07567212
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million two hundred seventy-six thousand five hundred seventy
Scientific notation
2.1276570 × 10^7
Engineering notation
2.1276570 × 10^6
Prime Factorization
2 × 35 × 3 × 71 × 1427
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21276570
Product of the distinct prime numbers
The prime factorization of 21276570 is 2 × 35 × 3 × 71 × 1427.
Since it has a total of 5 prime factors.
8 , 1 , 59 , 35 , 962 , 60 , 3524 , 9147 , 80248 , 18033 , 989521 , 764086 , 38996 , 2083302 , 44427219 , 15451835 , 144369993 , 609143987 , 5370075982 , 3074852230
n×2
42553140
n×3
63829710
n×4
85106280
n×5
106382850
n÷2
10638285
n÷3
7092190
n÷3
5319142.5
n÷5
4255314
n2
452692430964900
n3
9.6317421958949E+21
n4
2.0493043705291E+29
n5
4.3602167890868E+36
2 √n
4612.6532494867
3 √n
277.09830688989
4 √n
67.916516764972
5 √n
29.21328013555
1 , 2 , 3 , 6 , 35 , 70 , 71 , 105 , 142 , 210 , 213 , 426 , 1427 , 2485 , 2854 , 4281 , 4970 , 7455 , 8562 , 14910 , 49945 , 99890 , 101317 , 149835 , 202634 , 299670 , 303951 , 607902 , 3546095 , 7092190 , 10638285 , 21276570
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21276569
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21276570 can be divided by 32 positive divisors.
The sum of these divisors (counting 21276570) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001001010011110011010
3
Ternary
1111000221222010
4
Quaternary
1101022132122
5
Quinary
20421322240
6
Senary
2040010350
8
Octal
121123632
10
Decimal
21276570
12
Duodecimal
71609b6
16
Hexadecimal
144a79a
20
Vigesimal
6cjb8a
36
Base36
co13u
md5
261e6d3fb289c4ff64397bc843378bcb
sha1
f989a773091215726207ea6c645edde68d682568
sha256
fb81620dfb215cef0c8f18a3782dc0b3e9a7ba1c39dddac39f67fd9315a9fbaf
sha512
c20e71b504c42342c32229d013d2d2363ec2aac5081c38d80cf0314bb08de22cbc8b5f19a56b6e603fa2aa980c18e8d4643fe0001b273ff13e841a4ead684cc4
ripemd-160
3c7bd913878c074ed5f5aa0647e793f6e18d1370
Diameter
42553140
Circumference
133684632.01118
Area
1.422175215455E+15
Volume
4.0345347365192E+22
Surface area
5.6887008618201E+15
Circumference
133684632.01118
Perimeter
85106280
Area
452692430964900
Diagonal
30089613.854781
Surface area
2716154585789400
Volume
9.6317421958949E+21
Space diagonal
36852100.250796
Perimeter
63829710
Area
1.9602157265827E+14
Altitude
18426050.125398
Surface area
1.9602157265827E+14
Volume
1.1351117035596E+21
Height
10029871.284927