21107320 is an even 8-digits composite number following 21107319
and preceding 21107321 . In scientific notation, it is written as 2.1107320 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 32 positive divisors.
There are 7793280 positive integers (up to 21107320) that are relatively prime to 21107320.
21107320 has 32 divisors, whose sum is 51145920
The reverse of 21107320 is 02370112
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million one hundred seven thousand three hundred twenty
Scientific notation
2.1107320 × 10^7
Engineering notation
2.1107320 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 5 × 40591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5276830
Product of the distinct prime numbers
The prime factorization of 21107320 is 2 × 2 × 2 × 13 × 5 × 40591.
Since it has a total of 6 prime factors.
5 , 4 , 46 , 13 , 39 , 791 , 3598 , 3483 , 93327 , 40800 , 51087 , 151364 , 7284631 , 5782595 , 31645476 , 68060596 , 575078865 , 260651132 , 5248652897 , 3886996751
n×2
42214640
n×3
63321960
n×4
84429280
n×5
105536600
n÷2
10553660
n÷3
7035773.3333333
n÷3
5276830
n÷5
4221464
n2
445518957582400
n3
9.4037112037581E+21
n4
1.9848714156531E+29
n5
4.1895316129043E+36
2 √n
4594.2703446793
3 √n
276.36159983914
4 √n
67.781047090461
5 √n
29.166654616389
1 , 2 , 4 , 5 , 8 , 10 , 13 , 20 , 26 , 40 , 52 , 65 , 104 , 130 , 260 , 520 , 40591 , 81182 , 162364 , 202955 , 324728 , 405910 , 527683 , 811820 , 1055366 , 1623640 , 2110732 , 2638415 , 4221464 , 5276830 , 10553660 , 21107320
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
-21107319
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 21107320 can be divided by 32 positive divisors.
The sum of these divisors (counting 21107320) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100001001001111000
3
Ternary
1110201100210121
4
Quaternary
1100201021320
5
Quinary
20400413240
6
Senary
2032223024
8
Octal
120411170
10
Decimal
21107320
12
Duodecimal
709aa74
16
Hexadecimal
1421278
20
Vigesimal
6bi860
36
Base36
ckeig
md5
7d9e4f0c17ec40e7bb127ff3466a86cf
sha1
964f2863fbe9d96d04b885fda36164f6fb3fd050
sha256
29e451a17d326752656455e8f48b9838555384e09392b4f95fddfb1363a21a75
sha512
bb2f86ee1842aad617a84ee9c241c30c73003ec350deed7d60ece4f1b34ab763c57ec2bcdc9c113e3c63c75865ba7db25b41f816f2ec92d01273429aefb290b2
ripemd-160
6eeb9909404b1d9566be65e1765546a078c0e776
Diameter
42214640
Circumference
132621202.89794
Area
1.3996390841759E+15
Volume
3.9390173378942E+22
Surface area
5.5985563367034E+15
Circumference
132621202.89794
Perimeter
84429280
Area
445518957582400
Diagonal
29850258.209349
Surface area
2673113745494400
Volume
9.4037112037581E+21
Space diagonal
36558950.651615
Perimeter
63321960
Area
1.9291536756696E+14
Altitude
18279475.325807
Surface area
1.9291536756696E+14
Volume
1.1082379934162E+21
Height
9950086.069783