23821428 (number)

23821428 is an even 8-digits composite number following 23821427 and preceding 23821429. In scientific notation, it is written as 2.3821428 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 7862976 positive integers (up to 23821428) that are relatively prime to 23821428.

Interesting facts

Basic properties

Name

Name twenty-three million eight hundred twenty-one thousand four hundred twenty-eight

Notation

Scientific notation 2.3821428 × 10^7
Engineering notation 2.3821428 × 10^6

Prime Factorization of 23821428

Prime Factorization 2 × 2 × 3 × 103 × 19273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11910714
Product of the distinct prime numbers

The prime factorization of 23821428 is 2 × 2 × 3 × 103 × 19273. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 41, 74, 987, 859, 5081, 4237, 8279, 80001, 36538, 988565, 9789422, 7685556, 2266824, 23652007, 420670481, 159296586, 2290473070, 4653320457

Basic calculations (n = 23821428)

Multiplication

n×y
n×2 47642856
n×3 71464284
n×4 95285712
n×5 119107140

Division

n÷y
n÷2 11910714
n÷3 7940476
n÷3 5955357
n÷5 4764285.6

Exponentiation

ny
n2 567460431959184
n3 1.3517717822765E+22
n4 3.220113418393E+29
n5 7.6707699948084E+36

Nth Root

y√n
2√n 4880.7200288482
3√n 287.73272850788
4√n 69.862150187696
5√n 29.880892041235

Divisors of 23821428

1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 19273, 38546, 57819, 77092, 115638, 231276, 1985119, 3970238, 5955357, 7940476, 11910714, 23821428

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 -23821427
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 23821428 can be divided by 24 positive divisors. The sum of these divisors (counting 23821428) is 1, the average is 0.041666666666667.

Base conversion 23821428

Base System Value
2 Binary 1011010110111110001110100
3 Ternary 1122211020212010
4 Quaternary 1122313301310
5 Quinary 22044241203
6 Senary 2210324220
8 Octal 132676164
10 Decimal 23821428
12 Duodecimal 7b89670
16 Hexadecimal 16b7c74
20 Vigesimal 78hdb8
36 Base36 e6kqc

Cryptographic Hash Functions

md5 b4ea3a1f183fc35a369b32d93f1c7172
sha1 0ea09e327ec6f94d1881acc7c131f827acd6df5d
sha256 e0e8c0a52bb12c2fef37853379c9d406d9c96c5c35ea09134ace94f014cfb2dc
sha512 76b90fae197589121e32a6462a8c773b77b445e2c272a781167fd69c052b75318fe21e523147650a588c76bb38fe2a1918090e6be1721eb173b0adadca3610bf
ripemd-160 ab72964227a7d7d0614d8a83370d553e4a7ed051

23821428 as geometric shapes

Circle

Radius = n
Diameter 47642856
Circumference 149674446.40564
Area 1.7827295242459E+15

Sphere

Radius = n
Volume 5.6622884007063E+22
Surface area 7.1309180969835E+15
Circumference 149674446.40564

Square

Length = n
Perimeter 95285712
Area 567460431959184
Diagonal 33688586.552694

Cube

Length = n
Surface area 3404762591755104
Volume 1.3517717822765E+22
Space diagonal 41259923.604844

Equilateral Triangle

Length = n
Perimeter 71464284
Area 2.4571757485957E+14
Altitude 20629961.802422

Triangular Pyramid

Length = n
Surface area 2.4571757485957E+14
Volume 1.5930783231072E+21
Height 11229528.850898