28285424 (number)

28285424 is an even 8-digits composite number following 28285423 and preceding 28285425. In scientific notation, it is written as 2.8285424 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors. There are 14101248 positive integers (up to 28285424) that are relatively prime to 28285424.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty-five thousand four hundred twenty-four

Notation

Scientific notation 2.8285424 × 10^7
Engineering notation 2.8285424 × 10^6

Prime Factorization of 28285424

Prime Factorization 2 × 2 × 2 × 2 × 4817 × 367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3535678
Product of the distinct prime numbers

The prime factorization of 28285424 is 2 × 2 × 2 × 2 × 4817 × 367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 7, 32, 61, 658, 361, 6451, 2244, 76662, 74501, 713733, 923034, 5496783, 473884, 9486007, 39134922, 571927390, 735691559, 5404013171, 3107830108

Basic calculations (n = 28285424)

Multiplication

n×y
n×2 56570848
n×3 84856272
n×4 113141696
n×5 141427120

Division

n÷y
n÷2 14142712
n÷3 9428474.6666667
n÷3 7071356
n÷5 5657084.8

Exponentiation

ny
n2 800065210859776
n3 2.2630183716818E+22
n4 6.401043416281E+29
n5 1.8105622707192E+37

Nth Root

y√n
2√n 5318.4042719598
3√n 304.68721494955
4√n 72.927390409638
5√n 30.925201542171

Divisors of 28285424

1, 2, 4, 8, 16, 367, 734, 1468, 2936, 4817, 5872, 9634, 19268, 38536, 77072, 1767839, 3535678, 7071356, 14142712, 28285424

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28285423
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28285424 can be divided by 20 positive divisors. The sum of these divisors (counting 28285424) is 1, the average is 0.05.

Base conversion 28285424

Base System Value
2 Binary 1101011111001100111110000
3 Ternary 1222020001022022
4 Quaternary 1223321213300
5 Quinary 24220113144
6 Senary 2450131012
8 Octal 153714760
10 Decimal 28285424
12 Duodecimal 9580a68
16 Hexadecimal 1af99f0
20 Vigesimal 8gfdb4
36 Base36 gu968

Cryptographic Hash Functions

md5 1e5b372cc6b8bfa8659e9984e4b55035
sha1 c95b868c9158cb75b1e126fc4aef05bc0519b49d
sha256 bc8d104d44effb1134833909b9a984f5aa0fdab7580e2bb3f3b0aa609aff83d5
sha512 23dba087bd110eac7723d2c0122728e9ec702dfcb25a73a47f247b0b46415ccc2506c70ec08b66af4c16e3a29ba30ebdf3b627dc33ef4d4b03b698d671c8b91b
ripemd-160 8d1156708c0731b20ffce701f54f40b78cc4955a

28285424 as geometric shapes

Circle

Radius = n
Diameter 56570848
Circumference 177722560.48414
Area 2.5134789888298E+15

Sphere

Radius = n
Volume 9.4793091885524E+22
Surface area 1.0053915955319E+16
Circumference 177722560.48414

Square

Length = n
Perimeter 113141696
Area 800065210859776
Diagonal 40001630.238273

Cube

Length = n
Surface area 4800391265158656
Volume 2.2630183716818E+22
Space diagonal 48991791.481628

Equilateral Triangle

Length = n
Perimeter 84856272
Area 3.4643839864436E+14
Altitude 24495895.740814

Triangular Pyramid

Length = n
Surface area 3.4643839864436E+14
Volume 2.6669927276099E+21
Height 13333876.746091