28422488 (number)

28422488 is an even 8-digits composite number following 28422487 and preceding 28422489. In scientific notation, it is written as 2.8422488 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 8 positive divisors. There are 14211240 positive integers (up to 28422488) that are relatively prime to 28422488.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8422488 × 10^7
Engineering notation 2.8422488 × 10^6

Prime Factorization of 28422488

Prime Factorization 2 × 2 × 2 × 3552811

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7105622
Product of the distinct prime numbers

The prime factorization of 28422488 is 2 × 2 × 2 × 3552811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 8, 52, 51, 737, 934, 1706, 3722, 26512, 45518, 293375, 821674, 3472421, 5053538, 39445907, 18929001, 121612888, 323787020, 8471249869, 6479810770

Basic calculations (n = 28422488)

Multiplication

n×y
n×2 56844976
n×3 85267464
n×4 113689952
n×5 142112440

Division

n÷y
n÷2 14211244
n÷3 9474162.6666667
n÷3 7105622
n÷5 5684497.6

Exponentiation

ny
n2 807837824110144
n3 2.2960760861717E+22
n4 6.5260195006301E+29
n5 1.8548571094443E+37

Nth Root

y√n
2√n 5331.2745192871
3√n 305.17856783368
4√n 73.015577237238
5√n 30.955114756147

Divisors of 28422488

1, 2, 4, 8, 3552811, 7105622, 14211244, 28422488

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28422487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28422488 can be divided by 8 positive divisors. The sum of these divisors (counting 28422488) is 1, the average is 0.125.

Base conversion 28422488

Base System Value
2 Binary 1101100011011000101011000
3 Ternary 1222111000022202
4 Quaternary 1230123011120
5 Quinary 24234004423
6 Senary 2453105332
8 Octal 154330530
10 Decimal 28422488
12 Duodecimal 9628248
16 Hexadecimal 1b1b158
20 Vigesimal 8hcg48
36 Base36 gx6xk

Cryptographic Hash Functions

md5 59361561d4d431b69e269d7e36b259b1
sha1 587687034e66dcf9e66cbf9724264165b3de0e42
sha256 75df2d5b1c847042425e8dbe4ea99587a81712b5ba98185e2e7feb9e90acc51c
sha512 92b840d49b00ac3b4c1358b036908bb9d78c5a7834a7191ee9e18ca3a7cd3ff017a7f09b3aa486bd6c42341cc8fae23b10ee3cc2745369e5bb267de87c465991
ripemd-160 adf11f3b88f111f24e0da0890ffd91c4464c773c

28422488 as geometric shapes

Circle

Radius = n
Diameter 56844976
Circumference 178583758.99509
Area 2.5378973735164E+15

Sphere

Radius = n
Volume 9.6177810192002E+22
Surface area 1.0151589494066E+16
Circumference 178583758.99509

Square

Length = n
Perimeter 113689952
Area 807837824110144
Diagonal 40195468.005987

Cube

Length = n
Surface area 4847026944660864
Volume 2.2960760861717E+22
Space diagonal 49229193.293517

Equilateral Triangle

Length = n
Perimeter 85267464
Area 3.4980403890866E+14
Altitude 24614596.646758

Triangular Pyramid

Length = n
Surface area 3.4980403890866E+14
Volume 2.7059516177538E+21
Height 13398489.335329