21068360 is an even 8-digits composite number following 21068359
and preceding 21068361 . In scientific notation, it is written as 2.1068360 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 8427328 positive integers (up to 21068360) that are relatively prime to 21068360.
21068360 has 16 divisors, whose sum is 47403900
The reverse of 21068360 is 06386012
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million sixty-eight thousand three hundred sixty
Scientific notation
2.1068360 × 10^7
Engineering notation
2.1068360 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 526709
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5267090
Product of the distinct prime numbers
The prime factorization of 21068360 is 2 × 2 × 2 × 5 × 526709.
Since it has a total of 5 prime factors.
1 , 5 , 23 , 82 , 947 , 517 , 8893 , 2419 , 64109 , 96819 , 220552 , 158688 , 4779835 , 7449942 , 57002687 , 18227523 , 980675056 , 754697797 , 5255578433 , 937162710
n×2
42136720
n×3
63205080
n×4
84273440
n×5
105341800
n÷2
10534180
n÷3
7022786.6666667
n÷3
5267090
n÷5
4213672
n2
443875793089600
n3
9.3517350040972E+21
n4
1.9702571969092E+29
n5
4.1510087917074E+36
2 √n
4590.0283223527
3 √n
276.19145855869
4 √n
67.749747765971
5 √n
29.155879465646
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 526709 , 1053418 , 2106836 , 2633545 , 4213672 , 5267090 , 10534180 , 21068360
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21068359
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21068360 can be divided by 16 positive divisors.
The sum of these divisors (counting 21068360) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010111101001001000
3
Ternary
1110122101100122
4
Quaternary
1100113221020
5
Quinary
20343141420
6
Senary
2031322412
8
Octal
120275110
10
Decimal
21068360
12
Duodecimal
7080408
16
Hexadecimal
1417a48
20
Vigesimal
6bdai0
36
Base36
cjkg8
md5
16d852ae2ba71971c45bb3a12f2ba836
sha1
663890e95eb3dc05404e026cb280102f0d9874bf
sha256
e5ff21495a11693e49b14b3aee82c430ec9e734c51d9055578dbf0cbcfccbf8f
sha512
e6bdca4f6f8d1172cb9686dc6993fe995022d9bb8d4e1561ff845f1d0a151f0356ad273c5b98ce97994b59f38552a9e48fb560b4e27679c45d33a9f4792eb9a1
ripemd-160
3c5ce2d0662b238e987078e4440f1c0c0b078fdc
Diameter
42136720
Circumference
132376409.99837
Area
1.3944769306766E+15
Volume
3.917245598292E+22
Surface area
5.5779077227065E+15
Circumference
132376409.99837
Perimeter
84273440
Area
443875793089600
Diagonal
29795160.448959
Surface area
2663254758537600
Volume
9.3517350040972E+21
Space diagonal
36491469.952152
Perimeter
63205080
Area
1.9220385647028E+14
Altitude
18245734.976076
Surface area
1.9220385647028E+14
Volume
1.1021125395428E+21
Height
9931720.1496529