21434416 is an even 8-digits composite number following 21434415
and preceding 21434417 . In scientific notation, it is written as 2.1434416 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 10086656 positive integers (up to 21434416) that are relatively prime to 21434416.
21434416 has 20 divisors, whose sum is 43972632
The reverse of 21434416 is 61443412
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million four hundred thirty-four thousand four hundred sixteen
Scientific notation
2.1434416 × 10^7
Engineering notation
2.1434416 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 17 × 78803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2679302
Product of the distinct prime numbers
The prime factorization of 21434416 is 2 × 2 × 2 × 2 × 17 × 78803.
Since it has a total of 6 prime factors.
5 , 8 , 22 , 27 , 433 , 374 , 2411 , 3463 , 19464 , 2178 , 924708 , 327476 , 1246324 , 4504663 , 79292155 , 50533570 , 960826435 , 333734037 , 4590359905 , 912466161
n×2
42868832
n×3
64303248
n×4
85737664
n×5
107172080
n÷2
10717208
n÷3
7144805.3333333
n÷3
5358604
n÷5
4286883.2
n2
459434189261056
n3
9.8477035372442E+21
n4
2.1107977426196E+29
n5
4.524371690717E+36
2 √n
4629.7317416887
3 √n
277.78186224513
4 √n
68.042132107164
5 √n
29.256497404488
1 , 2 , 4 , 8 , 16 , 17 , 34 , 68 , 136 , 272 , 78803 , 157606 , 315212 , 630424 , 1260848 , 1339651 , 2679302 , 5358604 , 10717208 , 21434416
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21434415
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21434416 can be divided by 20 positive divisors.
The sum of these divisors (counting 21434416) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001110001000000110000
3
Ternary
1111022222111021
4
Quaternary
1101301000300
5
Quinary
20441400131
6
Senary
2043225224
8
Octal
121610060
10
Decimal
21434416
12
Duodecimal
7218214
16
Hexadecimal
1471030
20
Vigesimal
6dj60g
36
Base36
crewg
md5
e1566d4d3af5aebd5979e86415b6e062
sha1
b599d8d0a4f048aa235886d6269c18c311d8119d
sha256
27508c6ca7aca6aa7599d8dcdbb3fc154192779f0113df717d06c32d373cdb22
sha512
f5048413e7f7c858ded68dfc13d93fa300da4e8372075e9f8d9694d66e5eb1f98057fc821faa70a7de388f39462e70e52677a3533cdfd73792bd9c8def09c3ed
ripemd-160
f3c0deb31a6a4aae405dcfdf6403b5da46be5e5f
Diameter
42868832
Circumference
134676407.67918
Area
1.4433550737905E+15
Volume
4.1249964116449E+22
Surface area
5.7734202951621E+15
Circumference
134676407.67918
Perimeter
85737664
Area
459434189261056
Diagonal
30312841.808747
Surface area
2756605135566336
Volume
9.8477035372442E+21
Space diagonal
37125497.542567
Perimeter
64303248
Area
1.9894083963359E+14
Altitude
18562748.771284
Surface area
1.9894083963359E+14
Volume
1.1605629917167E+21
Height
10104280.602916