21341409 is an odd 8-digits composite number following 21341408
and preceding 21341410 . In scientific notation, it is written as 2.1341409 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 13390656 positive integers (up to 21341409) that are relatively prime to 21341409.
21341409 has 8 divisors, whose sum is 30129120
The reverse of 21341409 is 90414312
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million three hundred forty-one thousand four hundred nine
Scientific notation
2.1341409 × 10^7
Engineering notation
2.1341409 × 10^6
Prime Factorization
3 × 17 × 418459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21341409
Product of the distinct prime numbers
The prime factorization of 21341409 is 3 × 17 × 418459.
Since it has a total of 3 prime factors.
10 , 4 , 54 , 53 , 474 , 256 , 184 , 4819 , 81057 , 56120 , 971731 , 479547 , 7511748 , 7795145 , 72442834 , 52549121 , 571725449 , 305246164 , 2680600399 , 5071443133
n×2
42682818
n×3
64024227
n×4
85365636
n×5
106707045
n÷2
10670704.5
n÷3
7113803
n÷3
5335352.25
n÷5
4268281.8
n2
455455738105281
n3
9.7200671883017E+21
n4
2.0743992937303E+29
n5
4.4270603756809E+36
2 √n
4619.6762873604
3 √n
277.37950129113
4 √n
67.968200559971
5 √n
29.231063595484
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
-21341408
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 21341409 can be divided by 8 positive divisors.
The sum of these divisors (counting 21341409) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011010010011100001
3
Ternary
1111011020220120
4
Quaternary
1101122103201
5
Quinary
20430411114
6
Senary
2041230453
8
Octal
121322341
10
Decimal
21341409
12
Duodecimal
7192429
16
Hexadecimal
145a4e1
20
Vigesimal
6d7da9
36
Base36
cpf4x
md5
2f91bb67fe5477abfe83a0339d6f3b05
sha1
449f98018cc2387e3842d315086a313740873edc
sha256
42a539f5dce2c71f6c3b24a9da245235a72141139e522aaf2d14dd11d135dbe2
sha512
c7ed05965a14ad35ab9352dd3f49485430573f2139cbddda29ec22c85ad1d8db2ea151698fbff139e2713a80c0fd336fbfc25a58a40d74162d1b2466fc03b229
ripemd-160
cd2ad14b36042aedb0a8a8730d3c0c51710e9d65
Diameter
42682818
Circumference
134092027.46331
Area
1.4308564008669E+15
Volume
4.0715322228224E+22
Surface area
5.7234256034675E+15
Circumference
134092027.46331
Perimeter
85365636
Area
455455738105281
Diagonal
30181310.047951
Surface area
2732734428631686
Volume
9.7200671883017E+21
Space diagonal
36964404.693108
Perimeter
64024227
Area
1.9721811974928E+14
Altitude
18482202.346554
Surface area
1.9721811974928E+14
Volume
1.1455209037395E+21
Height
10060436.68265