28540069 (number)

28540069 is an odd 8-digits composite number following 28540068 and preceding 28540070. In scientific notation, it is written as 2.8540069 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 28526560 positive integers (up to 28540069) that are relatively prime to 28540069.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8540069 × 10^7
Engineering notation 2.8540069 × 10^6

Prime Factorization of 28540069

Prime Factorization 2621 × 10889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28540069
Product of the distinct prime numbers

The prime factorization of 28540069 is 2621 × 10889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28540069)

Multiplication

n×y
n×2 57080138
n×3 85620207
n×4 114160276
n×5 142700345

Division

n÷y
n÷2 14270034.5
n÷3 9513356.3333333
n÷3 7135017.25
n÷5 5708013.8

Exponentiation

ny
n2 814535538524761
n3 2.3246900472449E+22
n4 6.6346814351982E+29
n5 1.8935426595358E+37

Nth Root

y√n
2√n 5342.2906135851
3√n 305.59881995766
4√n 73.09097491199
5√n 30.980684124803

Divisors of 28540069

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 -28540068
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 28540069 can be divided by 4 positive divisors. The sum of these divisors (counting 28540069) is 1, the average is 0.25.

Base conversion 28540069

Base System Value
2 Binary 1101100110111110010100101
3 Ternary 1222200222121121
4 Quaternary 1230313302211
5 Quinary 24301240234
6 Senary 2455413541
8 Octal 154676245
10 Decimal 28540069
12 Duodecimal 96842b1
16 Hexadecimal 1b37ca5
20 Vigesimal 8i7a39
36 Base36 gzpnp

Cryptographic Hash Functions

md5 af8a1e7779718891a250132f301bfc58
sha1 740340a41afff5ecb59b79c1292f9cede9189a1e
sha256 7fb703457f9c134cc2e8c416953b71218b3a59a205c7c2111cb39d1e6b2dff3c
sha512 d55c18876a9ab0447496bcb6b11c24e10d8d5d584d0be4ccfd23bd3ef6e084edbec1fc52b37e7420387c63116376686a2715c0df906f0e9f483296c7c502b4a9
ripemd-160 772e685492dd50240942946bd549500fd639292d

28540069 as geometric shapes

Circle

Radius = n
Diameter 57080138
Circumference 179322542.20669
Area 2.5589388639172E+15

Sphere

Radius = n
Volume 9.7376388990638E+22
Surface area 1.0235755455669E+16
Circumference 179322542.20669

Square

Length = n
Perimeter 114160276
Area 814535538524761
Diagonal 40361752.650864

Cube

Length = n
Surface area 4887213231148566
Volume 2.3246900472449E+22
Space diagonal 49432849.559521

Equilateral Triangle

Length = n
Perimeter 85620207
Area 3.5270423432384E+14
Altitude 24716424.779761

Triangular Pyramid

Length = n
Surface area 3.5270423432384E+14
Volume 2.7396734942729E+21
Height 13453917.550288