21302308 is an even 8-digits composite number following 21302307
and preceding 21302309 . In scientific notation, it is written as 2.1302308 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 10556672 positive integers (up to 21302308) that are relatively prime to 21302308.
21302308 has 12 divisors, whose sum is 37609740
The reverse of 21302308 is 80320312
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million three hundred two thousand three hundred eight
Scientific notation
2.1302308 × 10^7
Engineering notation
2.1302308 × 10^6
Prime Factorization
2 × 2 × 113 × 47129
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10651154
Product of the distinct prime numbers
The prime factorization of 21302308 is 2 × 2 × 113 × 47129.
Since it has a total of 4 prime factors.
7 , 9 , 64 , 13 , 139 , 802 , 4006 , 9795 , 90745 , 71559 , 203078 , 548265 , 7876802 , 2089929 , 33575683 , 93234672 , 575981565 , 916984131 , 8067880631 , 1790980426
n×2
42604616
n×3
63906924
n×4
85209232
n×5
106511540
n÷2
10651154
n÷3
7100769.3333333
n÷3
5325577
n÷5
4260461.6
n2
453788326126864
n3
9.6667386899589E+21
n4
2.0592384492902E+29
n5
4.3866531692222E+36
2 √n
4615.4423406647
3 √n
277.20999598171
4 √n
67.937046893905
5 √n
29.220344505856
1 , 2 , 4 , 113 , 226 , 452 , 47129 , 94258 , 188516 , 5325577 , 10651154 , 21302308
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21302307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21302308 can be divided by 12 positive divisors.
The sum of these divisors (counting 21302308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001010000110000100100
3
Ternary
1111002021021101
4
Quaternary
1101100300210
5
Quinary
20423133213
6
Senary
2040325444
8
Octal
121206044
10
Decimal
21302308
12
Duodecimal
7173884
16
Hexadecimal
1450c24
20
Vigesimal
6d2ff8
36
Base36
cokys
md5
78ece30d36d2227e239127038ba3efd8
sha1
37abafcac5bf8ff424f0f924e8dc19f7d946a085
sha256
04d763ecce55303941b5896c319ed591d097eb0094891ad2cd34058389a84fb8
sha512
f54610c7083574502e51e516b5c80103a44a88b393edbc65acf00a215a7dabb3162a4aaeefbb5d4efa909e40544afec8f614770e1d2f8b2c99b53b45619e0d06
ripemd-160
c4e4852aaff7c463036bbaa58182522de6b24d8b
Diameter
42604616
Circumference
133846348.63461
Area
1.425618071645E+15
Volume
4.0491940336729E+22
Surface area
5.7024722865799E+15
Circumference
133846348.63461
Perimeter
85209232
Area
453788326126864
Diagonal
30126012.883449
Surface area
2722729956761184
Volume
9.6667386899589E+21
Space diagonal
36896679.774481
Perimeter
63906924
Area
1.9649610918334E+14
Altitude
18448339.88724
Surface area
1.9649610918334E+14
Volume
1.1392360799381E+21
Height
10042004.294483