21302080 is an even 8-digits composite number following 21302079
and preceding 21302081 . In scientific notation, it is written as 2.1302080 × 10^7.
The sum of its digits is 16. It has a total of 8 prime factors and 28 positive divisors.
There are 8520704 positive integers (up to 21302080) that are relatively prime to 21302080.
21302080 has 28 divisors, whose sum is 50726340
The reverse of 21302080 is 08020312
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 three hundred two thousand eighty
Scientific notation
2.1302080 × 10^7
Engineering notation
2.1302080 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 66569
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
665690
Product of the distinct prime numbers
The prime factorization of 21302080 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 66569.
Since it has a total of 8 prime factors.
10 , 2 , 35 , 88 , 588 , 665 , 9857 , 4582 , 78258 , 45442 , 596852 , 712684 , 4367556 , 3945976 , 72246703 , 8649090 , 702369934 , 348332634 , 1911381529 , 4772516387
n×2
42604160
n×3
63906240
n×4
85208320
n×5
106510400
n÷2
10651040
n÷3
7100693.3333333
n÷3
5325520
n÷5
4260416
n2
453778612326400
n3
9.666428302066E+21
n4
2.0591502900487E+29
n5
4.3864184210641E+36
2 √n
4615.4176409075
3 √n
277.20900697926
4 √n
67.936865109508
5 √n
29.220281956135
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 66569 , 133138 , 266276 , 332845 , 532552 , 665690 , 1065104 , 1331380 , 2130208 , 2662760 , 4260416 , 5325520 , 10651040 , 21302080
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21302079
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21302080 can be divided by 28 positive divisors.
The sum of these divisors (counting 21302080) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010001010000101101000000
3
Ternary
1111002020221221
4
Quaternary
1101100231000
5
Quinary
20423131310
6
Senary
2040324424
8
Octal
121205500
10
Decimal
21302080
12
Duodecimal
7173714
16
Hexadecimal
1450b40
20
Vigesimal
6d2f40
36
Base36
coksg
md5
e5713f62e12a17c4d81b57f9ba85fb3e
sha1
5a67656b5ba4c67e4f65764e38ee4b9589a72aa2
sha256
2227a577c7143ec305fe37d828cba917fbc908a92377941ec0e63ae49f679525
sha512
607448c60acd8767eef37e8809e4e516babe0fcdc1a1c5d64121ac1324523067c719a2de31f5d262d91958766e7779e4067d4928031d90a4272c3bdc30a5cfeb
ripemd-160
c16aee595866bbf5cf1f4b918f62289bc1a69ceb
Diameter
42604160
Circumference
133844916.06836
Area
1.4255875548408E+15
Volume
4.0490640186964E+22
Surface area
5.7023502193632E+15
Circumference
133844916.06836
Perimeter
85208320
Area
453778612326400
Diagonal
30125690.442757
Surface area
2722671673958400
Volume
9.666428302066E+21
Space diagonal
36896284.866897
Perimeter
63906240
Area
1.9649190298436E+14
Altitude
18448142.433448
Surface area
1.9649190298436E+14
Volume
1.1391995003741E+21
Height
10041896.814252