21934494 is an even 8-digits composite number following 21934493
and preceding 21934495 . In scientific notation, it is written as 2.1934494 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 7311492 positive integers (up to 21934494) that are relatively prime to 21934494.
21934494 has 12 divisors, whose sum is 47524776
The reverse of 21934494 is 49443912
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million nine hundred thirty-four thousand four hundred ninety-four
Scientific notation
2.1934494 × 10^7
Engineering notation
2.1934494 × 10^6
Prime Factorization
2 × 3 × 3 × 1218583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7311498
Product of the distinct prime numbers
The prime factorization of 21934494 is 2 × 3 × 3 × 1218583.
Since it has a total of 4 prime factors.
8 , 10 , 51 , 43 , 863 , 310 , 6061 , 7675 , 55888 , 72821 , 151954 , 296538 , 1940473 , 1119167 , 84561209 , 78439301 , 245406827 , 337348377 , 4406839238 , 9631083583
n×2
43868988
n×3
65803482
n×4
87737976
n×5
109672470
n÷2
10967247
n÷3
7311498
n÷3
5483623.5
n÷5
4386898.8
n2
481122027036036
n3
1.055316821529E+22
n4
2.3147840489926E+29
n5
5.0773616833925E+36
2 √n
4683.427590985
3 √n
279.92554993389
4 √n
68.435572555397
5 √n
29.391755352571
1 , 2 , 3 , 6 , 9 , 18 , 1218583 , 2437166 , 3655749 , 7311498 , 10967247 , 21934494
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21934493
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21934494 can be divided by 12 positive divisors.
The sum of these divisors (counting 21934494) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010011101011000110011110
3
Ternary
1112021101110200
4
Quaternary
1103223012132
5
Quinary
21103400434
6
Senary
2102044330
8
Octal
123530636
10
Decimal
21934494
12
Duodecimal
74196a6
16
Hexadecimal
14eb19e
20
Vigesimal
6h1g4e
36
Base36
d24ri
md5
f6cc2afede80ed9579c2be2e2b7e27b8
sha1
fbc68f683d900275866b5385ee3b87aabaebfe0c
sha256
8137d0cbbe614c0965dfa29700780ec8757ba71c5e9d94a7f8b3af455836b4aa
sha512
7a73077975163029a6e954973a3488b09207f664da56d6341ebd7764096b6fc7cb41d9dd068fe5803b4c7952bc3c6950308c35879292880c6df67376d93408af
ripemd-160
ca639b0643f78b714ffd42f30c6584ee7e0dfd67
Diameter
43868988
Circumference
137818490.42122
Area
1.5114894256166E+15
Volume
4.4205007649669E+22
Surface area
6.0459577024666E+15
Circumference
137818490.42122
Perimeter
87737976
Area
481122027036036
Diagonal
31020058.898591
Surface area
2886732162216216
Volume
1.055316821529E+22
Space diagonal
37991658.046315
Perimeter
65803482
Area
2.0833194886674E+14
Altitude
18995829.023157
Surface area
2.0833194886674E+14
Volume
1.243702801339E+21
Height
10340019.632864