28223856 (number)

28223856 is an even 8-digits composite number following 28223855 and preceding 28223857. In scientific notation, it is written as 2.8223856 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 9277632 positive integers (up to 28223856) that are relatively prime to 28223856.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred twenty-three thousand eight hundred fifty-six

Notation

Scientific notation 2.8223856 × 10^7
Engineering notation 2.8223856 × 10^6

Prime Factorization of 28223856

Prime Factorization 2 × 2 × 2 × 2 × 9 × 3 × 79 × 827

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3527982
Product of the distinct prime numbers

The prime factorization of 28223856 is 2 × 2 × 2 × 2 × 9 × 3 × 79 × 827. Since it has a total of 8 prime factors.

Most popular turbo-numbers

10, 2, 65, 24, 756, 719, 7971, 2616, 39206, 23569, 782879, 455949, 8094968, 3265468, 60242038, 70146720, 375664186, 912549190, 6658348630, 7206458785

Basic calculations (n = 28223856)

Multiplication

n×y
n×2 56447712
n×3 84671568
n×4 112895424
n×5 141119280

Division

n÷y
n÷2 14111928
n÷3 9407952
n÷3 7055964
n÷5 5644771.2

Exponentiation

ny
n2 796586047508736
n3 2.2482729896496E+22
n4 6.3454933108559E+29
n5 1.7909428945456E+37

Nth Root

y√n
2√n 5312.612916447
3√n 304.46598663975
4√n 72.887673281887
5√n 30.911727020946

Divisors of 28223856

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 827, 948, 1264, 1422, 1654, 1896, 2133, 2481, 2844, 3308, 3792, 4266, 4962, 5688, 6616, 7443, 8532, 9924, 11376, 13232, 14886, 17064, 19848, 22329, 29772, 34128, 39696, 44658, 59544, 65333, 89316, 119088, 130666, 178632, 195999, 261332, 357264, 391998, 522664, 587997, 783996, 1045328, 1175994, 1567992, 1763991, 2351988, 3135984, 3527982, 4703976, 7055964, 9407952, 14111928, 28223856

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28223855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28223856 can be divided by 80 positive divisors. The sum of these divisors (counting 28223856) is 1, the average is 0.0125.

Base conversion 28223856

Base System Value
2 Binary 1101011101010100101110000
3 Ternary 1222002220212000
4 Quaternary 1223222211300
5 Quinary 24211130411
6 Senary 2444534000
8 Octal 153524560
10 Decimal 28223856
12 Duodecimal 9551300
16 Hexadecimal 1aea970
20 Vigesimal 8g7jcg
36 Base36 gsxo0

Cryptographic Hash Functions

md5 811046f57b3b2702a20fed8b0e82fd35
sha1 6cd537434a1723eff0ada8b6b5c8848716e3017a
sha256 f2296d22027548bfe6df52ac416121a9277dd6c12151ba946150e4016433114c
sha512 1579daea2d64269f0ba8f92a198149c2912062e3427748384a54f809cd1877e30a8b08dc6ccad8fe121c0e548ea2246160f24bea6ef6b099e50bcb30b04b294f
ripemd-160 82675d671b848007f792b59f177e3373cfabe755

28223856 as geometric shapes

Circle

Radius = n
Diameter 56447712
Circumference 177335717.33115
Area 2.5025488748056E+15

Sphere

Radius = n
Volume 9.4175438767299E+22
Surface area 1.0010195499222E+16
Circumference 177335717.33115

Square

Length = n
Perimeter 112895424
Area 796586047508736
Diagonal 39914559.937665

Cube

Length = n
Surface area 4779516285052416
Volume 2.2482729896496E+22
Space diagonal 48885152.577508

Equilateral Triangle

Length = n
Perimeter 84671568
Area 3.449318767214E+14
Altitude 24442576.288754

Triangular Pyramid

Length = n
Surface area 3.449318767214E+14
Volume 2.6496151282329E+21
Height 13304853.312555