21404414 is an even 8-digits composite number following 21404413
and preceding 21404415 . In scientific notation, it is written as 2.1404414 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10688440 positive integers (up to 21404414) that are relatively prime to 21404414.
21404414 has 8 divisors, whose sum is 32147928
The reverse of 21404414 is 41440412
Previous prime number is 827
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million four hundred four thousand four hundred fourteen
Scientific notation
2.1404414 × 10^7
Engineering notation
2.1404414 × 10^6
Prime Factorization
2 × 827 × 12941
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21404414
Product of the distinct prime numbers
The prime factorization of 21404414 is 2 × 827 × 12941.
Since it has a total of 3 prime factors.
2 , 5 , 19 , 33 , 533 , 768 , 4145 , 2127 , 18241 , 84267 , 144968 , 307503 , 599512 , 8429661 , 66094920 , 11641176 , 374093299 , 639213568 , 966752271 , 3473689255
n×2
42808828
n×3
64213242
n×4
85617656
n×5
107022070
n÷2
10702207
n÷3
7134804.6666667
n÷3
5351103.5
n÷5
4280882.8
n2
458148938683396
n3
9.80640955724E+21
n4
2.0990045001672E+29
n5
4.4927961309442E+36
2 √n
4626.4904625429
3 √n
277.65219689974
4 √n
68.018309759526
5 √n
29.248302683541
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
-21404413
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 21404414 can be divided by 8 positive divisors.
The sum of these divisors (counting 21404414) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001101001101011111110
3
Ternary
1111021110100002
4
Quaternary
1101221223332
5
Quinary
20434420124
6
Senary
2042434302
8
Octal
121515376
10
Decimal
21404414
12
Duodecimal
7202992
16
Hexadecimal
1469afe
20
Vigesimal
6dfb0e
36
Base36
cqrr2
md5
16617e5acfd00ab569b439311f5517ce
sha1
83e479fdfb15ba3a433fb57d9d86f149e89e156f
sha256
30b803957d6772773a6960417be9c012b085256a621b1cafdf137501e001febd
sha512
6d2a6f3005d0ac30a39a1aab8dccc3b506be614d276a201cae80758ede907220bdb33f4105aaaefdf2627fa1ca119cc9224edccb3b86f26b60e086e778af32ce
ripemd-160
1e712aa13f1770dafb1b43bb8187d04e6f3db5c6
Diameter
42808828
Circumference
134487899.55359
Area
1.4393173400177E+15
Volume
4.1076992297491E+22
Surface area
5.7572693600709E+15
Circumference
134487899.55359
Perimeter
85617656
Area
458148938683396
Diagonal
30270412.573449
Surface area
2748893632100376
Volume
9.80640955724E+21
Space diagonal
37073532.554239
Perimeter
64213242
Area
1.9838430980835E+14
Altitude
18536766.277119
Surface area
1.9838430980835E+14
Volume
1.1556964495028E+21
Height
10090137.524483