28578049 (number)

28578049 is an odd 8-digits composite number following 28578048 and preceding 28578050. In scientific notation, it is written as 2.8578049 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 28565460 positive integers (up to 28578049) that are relatively prime to 28578049.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred seventy-eight thousand forty-nine

Notation

Scientific notation 2.8578049 × 10^7
Engineering notation 2.8578049 × 10^6

Prime Factorization of 28578049

Prime Factorization 2971 × 9619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28578049
Product of the distinct prime numbers

The prime factorization of 28578049 is 2971 × 9619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28578049)

Multiplication

n×y
n×2 57156098
n×3 85734147
n×4 114312196
n×5 142890245

Division

n÷y
n÷2 14289024.5
n÷3 9526016.3333333
n÷3 7144512.25
n÷5 5715609.8

Exponentiation

ny
n2 816704884646401
n3 2.3339832211964E+22
n4 6.6700686860529E+29
n5 1.9061754974339E+37

Nth Root

y√n
2√n 5345.844086765
3√n 305.73431949494
4√n 73.115279434363
5√n 30.98892531405

Divisors of 28578049

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28578048
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28578049 can be divided by 4 positive divisors. The sum of these divisors (counting 28578049) is 1, the average is 0.25.

Base conversion 28578049

Base System Value
2 Binary 1101101000001000100000001
3 Ternary 1222202220201021
4 Quaternary 1231001010001
5 Quinary 24303444144
6 Senary 2500305441
8 Octal 155010401
10 Decimal 28578049
12 Duodecimal 96a2281
16 Hexadecimal 1b41101
20 Vigesimal 8ic529
36 Base36 h0iyp

Cryptographic Hash Functions

md5 2f309fb836eb036992df01d32ac65b5b
sha1 a4fd5caadf9933405f1720b57bc05f03773fce62
sha256 ae534ba167bb6b9ef718f5ab669983529c2f3360f28ab8fecb72f22a798f8c0e
sha512 47863fc800eda3822d3a0116ba51b345ad65d58fd2af984ee831456dd7e03f21750161f3883bf78579903fdfbe7fcf8fd42915ba028273de767961fb3f43f33f
ripemd-160 4fdbc1a037708371b083d14e9daacd71fdcbf636

28578049 as geometric shapes

Circle

Radius = n
Diameter 57156098
Circumference 179561177.58466
Area 2.565754065756E+15

Sphere

Radius = n
Volume 9.7765660550833E+22
Surface area 1.0263016263024E+16
Circumference 179561177.58466

Square

Length = n
Perimeter 114312196
Area 816704884646401
Diagonal 40415464.481963

Cube

Length = n
Surface area 4900229307878406
Volume 2.3339832211964E+22
Space diagonal 49498632.849193

Equilateral Triangle

Length = n
Perimeter 85734147
Area 3.5364358874931E+14
Altitude 24749316.424596

Triangular Pyramid

Length = n
Surface area 3.5364358874931E+14
Volume 2.750625604806E+21
Height 13471821.493988