28469968 (number)

28469968 is an even 8-digits composite number following 28469967 and preceding 28469969. In scientific notation, it is written as 2.8469968 × 10^7. The sum of its digits is 52. It has a total of 8 prime factors and 60 positive divisors. There are 13012480 positive integers (up to 28469968) that are relatively prime to 28469968.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred sixty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.8469968 × 10^7
Engineering notation 2.8469968 × 10^6

Prime Factorization of 28469968

Prime Factorization 2 × 2 × 2 × 2 × 17 × 17 × 47 × 131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 209338
Product of the distinct prime numbers

The prime factorization of 28469968 is 2 × 2 × 2 × 2 × 17 × 17 × 47 × 131. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 1, 39, 39, 853, 157, 3773, 6279, 27583, 95831, 645549, 907794, 7425642, 5565670, 45626138, 31910857, 992113504, 937016036, 4236690641, 2384488417

Basic calculations (n = 28469968)

Multiplication

n×y
n×2 56939936
n×3 85409904
n×4 113879872
n×5 142349840

Division

n÷y
n÷2 14234984
n÷3 9489989.3333333
n÷3 7117492
n÷5 5693993.6

Exponentiation

ny
n2 810539077921024
n3 2.3076021611161E+22
n4 6.5697359683706E+29
n5 1.8704017278796E+37

Nth Root

y√n
2√n 5335.7256301275
3√n 305.34840773174
4√n 73.046051434198
5√n 30.965450007169

Divisors of 28469968

1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 131, 136, 188, 262, 272, 289, 376, 524, 578, 752, 799, 1048, 1156, 1598, 2096, 2227, 2312, 3196, 4454, 4624, 6157, 6392, 8908, 12314, 12784, 13583, 17816, 24628, 27166, 35632, 37859, 49256, 54332, 75718, 98512, 104669, 108664, 151436, 209338, 217328, 302872, 418676, 605744, 837352, 1674704, 1779373, 3558746, 7117492, 14234984, 28469968

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28469967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28469968 can be divided by 60 positive divisors. The sum of these divisors (counting 28469968) is 1, the average is 0.016666666666667.

Base conversion 28469968

Base System Value
2 Binary 1101100100110101011010000
3 Ternary 1222120102110021
4 Quaternary 1230212223100
5 Quinary 24242014333
6 Senary 2454113224
8 Octal 154465320
10 Decimal 28469968
12 Duodecimal 964b814
16 Hexadecimal 1b26ad0
20 Vigesimal 8hiei8
36 Base36 gy7kg

Cryptographic Hash Functions

md5 dd00d7b7c5143898a4f1eb117ce023fd
sha1 f986ffefd277496f7c60a9f6100a756bbc027352
sha256 719bf6d9cd3faabf2d7d7193fa7eed162a973b288ac9596ff653766d16132ed9
sha512 45e694a9b9affa9dc7dc94c193c92c39d7817297bfdcc2d54a75130f8a66e696f0d2c487803e0641471d236a9395699d452f4d5db193259b672e62ff17adf90b
ripemd-160 a20b36c31c55ae5b640592d5e8f18edeb1e57d1b

28469968 as geometric shapes

Circle

Radius = n
Diameter 56939936
Circumference 178882084.63347
Area 2.5463836126441E+15

Sphere

Radius = n
Volume 9.6660613290271E+22
Surface area 1.0185534450577E+16
Circumference 178882084.63347

Square

Length = n
Perimeter 113879872
Area 810539077921024
Diagonal 40262614.865928

Cube

Length = n
Surface area 4863234467526144
Volume 2.3076021611161E+22
Space diagonal 49311431.06586

Equilateral Triangle

Length = n
Perimeter 85409904
Area 3.5097371611981E+14
Altitude 24655715.53293

Triangular Pyramid

Length = n
Surface area 3.5097371611981E+14
Volume 2.7195352273432E+21
Height 13420871.621976