21067580 is an even 8-digits composite number following 21067579
and preceding 21067581 . In scientific notation, it is written as 2.1067580 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 7983360 positive integers (up to 21067580) that are relatively prime to 21067580.
21067580 has 24 divisors, whose sum is 46571280
The reverse of 21067580 is 08576012
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million sixty-seven thousand five hundred eighty
Scientific notation
2.1067580 × 10^7
Engineering notation
2.1067580 × 10^6
Prime Factorization
2 × 2 × 5 × 19 × 55441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10533790
Product of the distinct prime numbers
The prime factorization of 21067580 is 2 × 2 × 5 × 19 × 55441.
Since it has a total of 5 prime factors.
2 , 8 , 56 , 51 , 144 , 959 , 6964 , 5827 , 73402 , 70965 , 622182 , 507429 , 5018548 , 5515120 , 39336623 , 51564373 , 225416778 , 796278497 , 5963372306 , 6333678508
n×2
42135160
n×3
63202740
n×4
84270320
n×5
105337900
n÷2
10533790
n÷3
7022526.6666667
n÷3
5266895
n÷5
4213516
n2
443842927056400
n3
9.3506963731949E+21
n4
1.9699654389799E+29
n5
4.1502404482945E+36
2 √n
4589.9433547703
3 √n
276.18805009854
4 √n
67.749120693706
5 √n
29.155663578669
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 55441 , 110882 , 221764 , 277205 , 554410 , 1053379 , 1108820 , 2106758 , 4213516 , 5266895 , 10533790 , 21067580
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
-21067579
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 21067580 can be divided by 24 positive divisors.
The sum of these divisors (counting 21067580) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000010111011100111100
3
Ternary
1110122100021202
4
Quaternary
1100113130330
5
Quinary
20343130310
6
Senary
2031315032
8
Octal
120273474
10
Decimal
21067580
12
Duodecimal
707ba78
16
Hexadecimal
141773c
20
Vigesimal
6bd8j0
36
Base36
cjjuk
md5
9cf2873387648ae89debc0f626b9df5f
sha1
e849f6748c24cebd71af72c892eb8fbd0939a7ca
sha256
c96a367b2c3d4b13fedd82b801c6cfed1e541d98cf00798057332a3c88e0d07a
sha512
bfeae2115ac9a63a86fc79462093110d4422eefcf2e7e187e8f21d6384359cd01a8ccc52df35a78636cc8800367c4f7b23568c01fad0068c5dca36d8d9660f2e
ripemd-160
c8c01451befe8d55b224ebdff803c954ee4b20eb
Diameter
42135160
Circumference
132371509.11383
Area
1.3943736789882E+15
Volume
3.916810537597E+22
Surface area
5.5774947159527E+15
Circumference
132371509.11383
Perimeter
84270320
Area
443842927056400
Diagonal
29794057.36238
Surface area
2663057562338400
Volume
9.3506963731949E+21
Space diagonal
36490118.952522
Perimeter
63202740
Area
1.9218962506044E+14
Altitude
18245059.476261
Surface area
1.9218962506044E+14
Volume
1.1019901357171E+21
Height
9931352.4541267