21434513 is an odd 8-digits composite number following 21434512
and preceding 21434514 . In scientific notation, it is written as 2.1434513 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 20838400 positive integers (up to 21434513) that are relatively prime to 21434513.
21434513 has 8 divisors, whose sum is 22034376
The reverse of 21434513 is 31543412
Previous prime number is 353
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million four hundred thirty-four thousand five hundred thirteen
Scientific notation
2.1434513 × 10^7
Engineering notation
2.1434513 × 10^6
Prime Factorization
41 × 353 × 1481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21434513
Product of the distinct prime numbers
The prime factorization of 21434513 is 41 × 353 × 1481.
Since it has a total of 3 prime factors.
1 , 3 , 19 , 71 , 976 , 411 , 3650 , 4118 , 22770 , 98690 , 17291 , 211539 , 8337560 , 435246 , 22086760 , 5712451 , 846460347 , 278728299 , 2221183378 , 1386006236
n×2
42869026
n×3
64303539
n×4
85738052
n×5
107172565
n÷2
10717256.5
n÷3
7144837.6666667
n÷3
5358628.25
n÷5
4286902.6
n2
459438347547169
n3
9.8478372331983E+21
n4
2.1108359519687E+29
n5
4.5244740653341E+36
2 √n
4629.7422174458
3 √n
277.78228127217
4 √n
68.04220908705
5 √n
29.2565238841
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
-21434512
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 21434513 can be divided by 8 positive divisors.
The sum of these divisors (counting 21434513) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001110001000010010001
3
Ternary
1111022222121212
4
Quaternary
1101301002101
5
Quinary
20441401023
6
Senary
2043225505
8
Octal
121610221
10
Decimal
21434513
12
Duodecimal
7218295
16
Hexadecimal
1471091
20
Vigesimal
6dj65d
36
Base36
crez5
md5
33cbd7d49f5893abc2c2b473d20702f8
sha1
1af7d3500b550b673d8d95b0c4b3168d382075ff
sha256
6249a076abc01f0c34726bce9c131db0182474adcc62745efd5d0c0e7937b718
sha512
b9e5847b7a2a58a26d2407fce9de9fd52a88cca4b0b8f820350d890115b698fa7ed5a03421a46647b38869373b76a7c861a5052ec5e40a52f6da347fb9ef0558
ripemd-160
7d007dfb91395e30efa01626daebc367ad33e801
Diameter
42869026
Circumference
134677017.14815
Area
1.4433681374316E+15
Volume
4.1250524140752E+22
Surface area
5.7734725497265E+15
Circumference
134677017.14815
Perimeter
85738052
Area
459438347547169
Diagonal
30312978.987462
Surface area
2756630085283014
Volume
9.8478372331983E+21
Space diagonal
37125665.551496
Perimeter
64303539
Area
1.989426402243E+14
Altitude
18562832.775748
Surface area
1.989426402243E+14
Volume
1.160578747936E+21
Height
10104326.329154