28267005 (number)

28267005 is an odd 8-digits composite number following 28267004 and preceding 28267006. In scientific notation, it is written as 2.8267005 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 13095936 positive integers (up to 28267005) that are relatively prime to 28267005.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-seven thousand five

Notation

Scientific notation 2.8267005 × 10^7
Engineering notation 2.8267005 × 10^6

Prime Factorization of 28267005

Prime Factorization 3 × 5 × 13 × 17 × 8527

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28267005
Product of the distinct prime numbers

The prime factorization of 28267005 is 3 × 5 × 13 × 17 × 8527. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 6, 72, 92, 976, 695, 8765, 5945, 44983, 59612, 674163, 78416, 8752309, 9705790, 32633050, 97043606, 985247795, 652867649, 5523015880, 7319848058

Basic calculations (n = 28267005)

Multiplication

n×y
n×2 56534010
n×3 84801015
n×4 113068020
n×5 141335025

Division

n÷y
n÷2 14133502.5
n÷3 9422335
n÷3 7066751.25
n÷5 5653401

Exponentiation

ny
n2 799023571670025
n3 2.2586003295514E+22
n4 6.3843866808432E+29
n5 1.8046749022933E+37

Nth Root

y√n
2√n 5316.6723615434
3√n 304.62106483153
4√n 72.915515231969
5√n 30.92117289679

Divisors of 28267005

1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 8527, 25581, 42635, 110851, 127905, 144959, 332553, 434877, 554255, 724795, 1662765, 1884467, 2174385, 5653401, 9422335, 28267005

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28267004
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28267005 can be divided by 32 positive divisors. The sum of these divisors (counting 28267005) is 1, the average is 0.03125.

Base conversion 28267005

Base System Value
2 Binary 1101011110101000111111101
3 Ternary 1222012010001010
4 Quaternary 1223311013331
5 Quinary 24214021010
6 Senary 2445505433
8 Octal 153650775
10 Decimal 28267005
12 Duodecimal 9572279
16 Hexadecimal 1af51fd
20 Vigesimal 8gd7a5
36 Base36 gtuyl

Cryptographic Hash Functions

md5 2adaadba711f2803f0759e7e5a47be47
sha1 4d250ca9ec9984a1d0f9a0622d4d4898732cdb8a
sha256 bc65f2dd5bc1e5f9f8ca9fbb47f11c206a7084e6479b18f679675a84545f023f
sha512 2a7c4cd9501e2ee5d4de6561a6e3cf03fe2bf55b75d82348523cb803aa83b64376e258c7747faf79bbc56f4d4648dd1050332c9b1c3aef40d0a6d7c335e03157
ripemd-160 a8bbdfb0f50d5f20c20e1287589c07a86afb8018

28267005 as geometric shapes

Circle

Radius = n
Diameter 56534010
Circumference 177606830.49397
Area 2.5102065828036E+15

Sphere

Radius = n
Volume 9.4608029369524E+22
Surface area 1.0040826331215E+16
Circumference 177606830.49397

Square

Length = n
Perimeter 113068020
Area 799023571670025
Diagonal 39975581.838668

Cube

Length = n
Surface area 4794141430020150
Volume 2.2586003295514E+22
Space diagonal 48959888.837803

Equilateral Triangle

Length = n
Perimeter 84801015
Area 3.4598735564441E+14
Altitude 24479944.418902

Triangular Pyramid

Length = n
Surface area 3.4598735564441E+14
Volume 2.6617860150267E+21
Height 13325193.946223