28235712 (number)

28235712 is an even 8-digits composite number following 28235711 and preceding 28235713. In scientific notation, it is written as 2.8235712 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 56 positive divisors. There are 9351936 positive integers (up to 28235712) that are relatively prime to 28235712.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred thirty-five thousand seven hundred twelve

Notation

Scientific notation 2.8235712 × 10^7
Engineering notation 2.8235712 × 10^6

Prime Factorization of 28235712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 739 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 882366
Product of the distinct prime numbers

The prime factorization of 28235712 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 739 × 199. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28235712)

Multiplication

n×y
n×2 56471424
n×3 84707136
n×4 112942848
n×5 141178560

Division

n÷y
n÷2 14117856
n÷3 9411904
n÷3 7058928
n÷5 5647142.4

Exponentiation

ny
n2 797255432146944
n3 2.2511074772537E+22
n4 6.3561622408781E+29
n5 1.7947076645871E+37

Nth Root

y√n
2√n 5313.728634396
3√n 304.50861303125
4√n 72.895326560734
5√n 30.914323603571

Divisors of 28235712

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28235711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28235712 can be divided by 56 positive divisors. The sum of these divisors (counting 28235712) is 1, the average is 0.017857142857143.

Base conversion 28235712

Base System Value
2 Binary 1101011101101011111000000
3 Ternary 1222010112010010
4 Quaternary 1223231133000
5 Quinary 24212020322
6 Senary 2445104520
8 Octal 153553700
10 Decimal 28235712
12 Duodecimal 9558140
16 Hexadecimal 1aed7c0
20 Vigesimal 8g995c
36 Base36 gt6tc

Cryptographic Hash Functions

md5 96bc45e3e5753b477c2d76dff94fc6ab
sha1 8c245442eb299190cc1b8ff7061a912e5bf82a64
sha256 7631153fa8ef7e3388219262ab301d9db16ecd60574cb7bd297cddad32e260f0
sha512 e161a55e4db191096c49853e90e1004cff767deef5c6461e336f62b440237cbb085b12bd49c1f5fd210d2c2e4c479b0c4660a94d60efcf3af34e079bc5f8ca10
ripemd-160 820b2504bb0061edae4e423c12765b5c30fdba23

28235712 as geometric shapes

Circle

Radius = n
Diameter 56471424
Circumference 177410210.77615
Area 2.5046518086674E+15

Sphere

Radius = n
Volume 9.4294169506416E+22
Surface area 1.001860723467E+16
Circumference 177410210.77615

Square

Length = n
Perimeter 112942848
Area 797255432146944
Diagonal 39931326.853661

Cube

Length = n
Surface area 4783532592881664
Volume 2.2511074772537E+22
Space diagonal 48905687.771882

Equilateral Triangle

Length = n
Perimeter 84707136
Area 3.452217287722E+14
Altitude 24452843.885941

Triangular Pyramid

Length = n
Surface area 3.452217287722E+14
Volume 2.6529556039097E+21
Height 13310442.284554