28587712 (number)

28587712 is an even 8-digits composite number following 28587711 and preceding 28587713. In scientific notation, it is written as 2.8587712 × 10^7. The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors. There are 13671680 positive integers (up to 28587712) that are relatively prime to 28587712.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred eighty-seven thousand seven hundred twelve

Notation

Scientific notation 2.8587712 × 10^7
Engineering notation 2.8587712 × 10^6

Prime Factorization of 28587712

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 23 × 19421

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 893366
Product of the distinct prime numbers

The prime factorization of 28587712 is 2 × 2 × 2 × 2 × 2 × 2 × 23 × 19421. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 4, 15, 72, 831, 626, 8741, 1525, 39703, 99436, 136467, 26070, 2106175, 4209703, 58216998, 36754244, 852887085, 413723149, 7221507786, 1475167924

Basic calculations (n = 28587712)

Multiplication

n×y
n×2 57175424
n×3 85763136
n×4 114350848
n×5 142938560

Division

n÷y
n÷2 14293856
n÷3 9529237.3333333
n÷3 7146928
n÷5 5717542.4

Exponentiation

ny
n2 817257277394944
n3 2.3363515676071E+22
n4 6.67909457455E+29
n5 1.90940032118E+37

Nth Root

y√n
2√n 5346.7477965582
3√n 305.76877458569
4√n 73.121459206981
5√n 30.991020666979

Divisors of 28587712

1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 19421, 38842, 77684, 155368, 310736, 446683, 621472, 893366, 1242944, 1786732, 3573464, 7146928, 14293856, 28587712

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28587711
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28587712 can be divided by 28 positive divisors. The sum of these divisors (counting 28587712) is 1, the average is 0.035714285714286.

Base conversion 28587712

Base System Value
2 Binary 1101101000011011011000000
3 Ternary 1222210101222011
4 Quaternary 1231003123000
5 Quinary 24304301322
6 Senary 2500422304
8 Octal 155033300
10 Decimal 28587712
12 Duodecimal 96a7994
16 Hexadecimal 1b436c0
20 Vigesimal 8id95c
36 Base36 h0qf4

Cryptographic Hash Functions

md5 94722c64b1d577416ccbbcea7a6843e7
sha1 4c52526ce45da2a670e3b0bd34f634eac869de38
sha256 f1dcad51e15f7371abea7dc9c103d12acdb91cc0a90529baa81047dadafb0bf9
sha512 2e4e84cf2b11b5cbcf24fabbbf75431bc1cb1fef6ed3c47187fa0f12e666334a2f19780e6f3fa4b2795558139bc16219345872ac21440f278253e3105e4f4302
ripemd-160 12b026edf6d2023007090c6e502bc02a627e3675

28587712 as geometric shapes

Circle

Radius = n
Diameter 57175424
Circumference 179621892.00428
Area 2.5674894587568E+15

Sphere

Radius = n
Volume 9.7864865613299E+22
Surface area 1.0269957835027E+16
Circumference 179621892.00428

Square

Length = n
Perimeter 114350848
Area 817257277394944
Diagonal 40429130.027616

Cube

Length = n
Surface area 4903543664369664
Volume 2.3363515676071E+22
Space diagonal 49515369.656146

Equilateral Triangle

Length = n
Perimeter 85763136
Area 3.5388278182586E+14
Altitude 24757684.828073

Triangular Pyramid

Length = n
Surface area 3.5388278182586E+14
Volume 2.753416727818E+21
Height 13476376.675872