21794380 is an even 8-digits composite number following 21794379
and preceding 21794381 . In scientific notation, it is written as 2.1794380 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 8683200 positive integers (up to 21794380) that are relatively prime to 21794380.
21794380 has 24 divisors, whose sum is 45949680
The reverse of 21794380 is 08349712
Previous prime number is 4051
Is Prime? no Number parity even Number length 8 Sum of Digits 34 Digital Root 7
Name
twenty-one million seven hundred ninety-four thousand three hundred eighty
Scientific notation
2.1794380 × 10^7
Engineering notation
2.1794380 × 10^6
Prime Factorization
2 × 2 × 5 × 4051 × 269
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
10897190 Product of the distinct prime numbers
The prime factorization of 21794380 is 2 × 2 × 5 × 4051 × 269.
Since it has a total of 5 prime factors.
2 , 9 , 76 , 68 , 62 , 678 , 3467 , 5399 , 92737 , 89534 , 214440 , 529853 , 6035656 , 5713486 , 24809940 , 7380103 , 504396783 , 621722609 , 5102682226 , 4807991393
n×2
43588760
n×3
65383140
n×4
87177520
n×5
108971900
n÷2
10897190
n÷3
7264793.3333333
n÷3
5448595
n÷5
4358876
n2
474994999584400
n3
1.0352221519042E+22
n4
2.2562024963018E+29
n5
4.9172534561351E+36
2 √n4668.4451373021
3 √n279.32823656296
4 √n68.326020938601
5 √n29.354109082094
1 , 2 , 4 , 5 , 10 , 20 , 269 , 538 , 1076 , 1345 , 2690 , 4051 , 5380 , 8102 , 16204 , 20255 , 40510 , 81020 , 1089719 , 2179438 , 4358876 , 5448595 , 10897190 , 21794380
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21794379 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21794380 can be divided by 24 positive divisors.
The sum of these divisors (counting 21794380) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011001000111001001100
3
Ternary
1112000021021021
4
Quaternary
1103020321030
5
Quinary
21034410010
6
Senary
2055043524
8
Octal
123107114
10
Decimal
21794380
12
Duodecimal
73705a4
16
Hexadecimal
14c8e4c
20
Vigesimal
6g45j0
36
Base36
cz4ng
md5
7697a8ff32514cad4a2df1b39e333333
sha1
9d84e2fa91eee1ed325467fa5b0d86d9755f4b20
sha256
14e76fce067c93bafb2044c35dc170ccf2c84ba69fa6e471b61afeede0f7c3a5
sha512
f573ad6841beb33ffed8db4c710c0fc37d151c28138eb4438c56049a7117008a7804e8c26b11584a815a558d864ea28a064b7d1f6fdc5f3c9217cd22b944c18a
ripemd-160
388c6844594c268c8147f64628d073a92d436204
Diameter
43588760
Circumference
136938128.19509
Area
1.4922408011862E+15
Volume
4.3363284096743E+22
Surface area
5.968963204745E+15
Circumference
136938128.19509
Perimeter
87177520
Area
474994999584400
Diagonal
30821907.779513
Surface area
2849969997506400
Volume
1.0352221519042E+22
Space diagonal
37748973.479463
Perimeter
65383140
Area
2.0567886815533E+14
Altitude
18874486.739731
Surface area
2.0567886815533E+14
Volume
1.2200210060767E+21
Height
10273969.259838