28295615 (number)

28295615 is an odd 8-digits composite number following 28295614 and preceding 28295616. In scientific notation, it is written as 2.8295615 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 22424512 positive integers (up to 28295615) that are relatively prime to 28295615.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-five thousand six hundred fifteen

Notation

Scientific notation 2.8295615 × 10^7
Engineering notation 2.8295615 × 10^6

Prime Factorization of 28295615

Prime Factorization 5 × 107 × 52889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28295615
Product of the distinct prime numbers

The prime factorization of 28295615 is 5 × 107 × 52889. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28295615)

Multiplication

n×y
n×2 56591230
n×3 84886845
n×4 113182460
n×5 141478075

Division

n÷y
n÷2 14147807.5
n÷3 9431871.6666667
n÷3 7073903.75
n÷5 5659123

Exponentiation

ny
n2 800641828228225
n3 2.2654652924442E+22
n4 6.4102733710863E+29
n5 1.8138262735301E+37

Nth Root

y√n
2√n 5319.3622738069
3√n 304.72380263481
4√n 72.933958303433
5√n 30.927429639011

Divisors of 28295615

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 -28295614
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 28295615 can be divided by 8 positive divisors. The sum of these divisors (counting 28295615) is 1, the average is 0.125.

Base conversion 28295615

Base System Value
2 Binary 1101011111100000110111111
3 Ternary 1222020120021202
4 Quaternary 1223330012333
5 Quinary 24220424430
6 Senary 2450250115
8 Octal 153740677
10 Decimal 28295615
12 Duodecimal 958693b
16 Hexadecimal 1afc1bf
20 Vigesimal 8ggj0f
36 Base36 guh1b

Cryptographic Hash Functions

md5 ccfabeb244fe63141411e86fa1c0ad34
sha1 4ade466bda21690446ae8722949172252d021d9b
sha256 14148c3e96b3203b8607b2e4f69ad2c4c73ca4606f158fbd311478ff181f66b2
sha512 4289be5ab68b68da7e1f63ee9d90104f92fda20ba1854b3b025020c42898988d237395c04df546716f6c2a7eee9c9cabf63d21fcfb193e5a423045a29f07b94d
ripemd-160 65fda6f5728c434c173d62cacfac6e7b2935f978

28295615 as geometric shapes

Circle

Radius = n
Diameter 56591230
Circumference 177786592.42561
Area 2.5152904857185E+15

Sphere

Radius = n
Volume 9.4895588262738E+22
Surface area 1.0061161942874E+16
Circumference 177786592.42561

Square

Length = n
Perimeter 113182460
Area 800641828228225
Diagonal 40016042.488688

Cube

Length = n
Surface area 4803850969369350
Volume 2.2654652924442E+22
Space diagonal 49009442.811408

Equilateral Triangle

Length = n
Perimeter 84886845
Area 3.4668808128903E+14
Altitude 24504721.405704

Triangular Pyramid

Length = n
Surface area 3.4668808128903E+14
Volume 2.6698764513834E+21
Height 13338680.829563