21304814 is an even 8-digits composite number following 21304813
and preceding 21304815 . In scientific notation, it is written as 2.1304814 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 10091736 positive integers (up to 21304814) that are relatively prime to 21304814.
21304814 has 8 divisors, whose sum is 33639240
The reverse of 21304814 is 41840312
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred four thousand eight hundred fourteen
Scientific notation
2.1304814 × 10^7
Engineering notation
2.1304814 × 10^6
Prime Factorization
2 × 19 × 560653
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21304814
Product of the distinct prime numbers
The prime factorization of 21304814 is 2 × 19 × 560653.
Since it has a total of 3 prime factors.
6 , 4 , 40 , 83 , 413 , 392 , 847 , 3610 , 70558 , 17693 , 46276 , 758104 , 327568 , 3552535 , 21677998 , 14926423 , 391017361 , 683909503 , 7267027752 , 5467546437
n×2
42609628
n×3
63914442
n×4
85219256
n×5
106524070
n÷2
10652407
n÷3
7101604.6666667
n÷3
5326203.5
n÷5
4260962.8
n2
453895099574596
n3
9.6701506719482E+21
n4
2.0602076141783E+29
n5
4.3892340021453E+36
2 √n
4615.7138126188
3 √n
277.22086586821
4 √n
67.939044831516
5 √n
29.221031968809
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21304813
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21304814 can be divided by 8 positive divisors.
The sum of these divisors (counting 21304814) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001010001010111101110
3
Ternary
1111002101201012
4
Quaternary
1101101113232
5
Quinary
20423223224
6
Senary
2040345222
8
Octal
121212756
10
Decimal
21304814
12
Duodecimal
7175212
16
Hexadecimal
14515ee
20
Vigesimal
6d320e
36
Base36
comwe
md5
d3502edee0d76547d3dc07863828a625
sha1
2d66ffa6e71711727b9df495b07c124ce9d675ad
sha256
4a0f2ec3f860a179f7581f3ee42214a0afbb2c096a4f79f46d2c193acef7de89
sha512
5cbab0f6fa8ee8361ba9d6b61569b6f055630a89620f89ce26c8a35eefb27d64841917d2ab9be7c159bd06c93862b3d1098a2e890c3a1e3ecf9944869dae5ea1
ripemd-160
4cea14ac29dd3459dfed7578074e61ac798cc92a
Diameter
42609628
Circumference
133862094.29699
Area
1.425953510324E+15
Volume
4.0506232413465E+22
Surface area
5.7038140412958E+15
Circumference
133862094.29699
Perimeter
85219256
Area
453895099574596
Diagonal
30129556.902636
Surface area
2723370597447576
Volume
9.6701506719482E+21
Space diagonal
36901020.293805
Perimeter
63914442
Area
1.9654234344243E+14
Altitude
18450510.146902
Surface area
1.9654234344243E+14
Volume
1.1396381858717E+21
Height
10043185.634212