21344511 is an odd 8-digits composite number following 21344510
and preceding 21344512 . In scientific notation, it is written as 2.1344511 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 14229672 positive integers (up to 21344511) that are relatively prime to 21344511.
21344511 has 4 divisors, whose sum is 28459352
The reverse of 21344511 is 11544312
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million three hundred forty-four thousand five hundred eleven
Scientific notation
2.1344511 × 10^7
Engineering notation
2.1344511 × 10^6
Prime Factorization
3 × 7114837
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21344511
Product of the distinct prime numbers
The prime factorization of 21344511 is 3 × 7114837.
Since it has a total of 2 prime factors.
10 , 3 , 47 , 56 , 513 , 100 , 3815 , 9848 , 38924 , 49197 , 71631 , 947053 , 6205141 , 1297975 , 71788130 , 59591276 , 971086397 , 361920509 , 9754665759 , 7345310849
n×2
42689022
n×3
64033533
n×4
85378044
n×5
106722555
n÷2
10672255.5
n÷3
7114837
n÷3
5336127.75
n÷5
4268902.2
n2
455588149829121
n3
9.7243062754973E+21
n4
2.0756056226472E+29
n5
4.4302787044255E+36
2 √n
4620.0120129714
3 √n
277.39293979041
4 √n
67.97067024071
5 √n
29.23191330028
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21344510
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21344511 can be divided by 4 positive divisors.
The sum of these divisors (counting 21344511) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011011000011111111
3
Ternary
1111011102011110
4
Quaternary
1101123003333
5
Quinary
20431011021
6
Senary
2041253103
8
Octal
121330377
10
Decimal
21344511
12
Duodecimal
7194193
16
Hexadecimal
145b0ff
20
Vigesimal
6d815b
36
Base36
cphj3
md5
e889d55275c2e0111d11d7cca5493ca1
sha1
c8b07af5270408815e17c5963949e3940031f8cb
sha256
879750ee6ab84e997857a93e2bc29722dc6877b4a6e5c4a815e7eaa3c7d0c678
sha512
667586a3beae8069ba192d74c1e9a5f84d86bca86fc94211d1a67022c5cc9daf85927496b1e410b9316f5c9e51b6cb9eebc93d7d4a48c1260a1bad724fba5724
ripemd-160
48ec55cc12385316808058286f78a0499c8da7a3
Diameter
42689022
Circumference
134111517.90413
Area
1.4312723845657E+15
Volume
4.0733078875146E+22
Surface area
5.7250895382629E+15
Circumference
134111517.90413
Perimeter
85378044
Area
455588149829121
Diagonal
30185696.938422
Surface area
2733528898974726
Volume
9.7243062754973E+21
Space diagonal
36969777.514713
Perimeter
64033533
Area
1.9727545570758E+14
Altitude
18484888.757356
Surface area
1.9727545570758E+14
Volume
1.1460204849565E+21
Height
10061898.979474