28543875 (number)

28543875 is an odd 8-digits composite number following 28543874 and preceding 28543876. In scientific notation, it is written as 2.8543875 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 15055200 positive integers (up to 28543875) that are relatively prime to 28543875.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8543875 × 10^7
Engineering notation 2.8543875 × 10^6

Prime Factorization of 28543875

Prime Factorization 25 × 3 × 5 × 103 × 739

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28543875
Product of the distinct prime numbers

The prime factorization of 28543875 is 25 × 3 × 5 × 103 × 739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 14, 42, 827, 916, 2464, 3844, 74461, 15983, 816692, 49186, 6354684, 4889487, 35200573, 40297500, 561541594, 425486583, 180228204, 3033005107

Basic calculations (n = 28543875)

Multiplication

n×y
n×2 57087750
n×3 85631625
n×4 114175500
n×5 142719375

Division

n÷y
n÷2 14271937.5
n÷3 9514625
n÷3 7135968.75
n÷5 5708775

Exponentiation

ny
n2 814752800015625
n3 2.3256202079546E+22
n4 6.638221251333E+29
n5 1.8948055762039E+37

Nth Root

y√n
2√n 5342.6468159518
3√n 305.61240387028
4√n 73.093411576912
5√n 30.981510375045

Divisors of 28543875

1, 3, 5, 15, 25, 75, 103, 125, 309, 375, 515, 739, 1545, 2217, 2575, 3695, 7725, 11085, 12875, 18475, 38625, 55425, 76117, 92375, 228351, 277125, 380585, 1141755, 1902925, 5708775, 9514625, 28543875

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 -28543874
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 28543875 can be divided by 32 positive divisors. The sum of these divisors (counting 28543875) is 1, the average is 0.03125.

Base conversion 28543875

Base System Value
2 Binary 1101100111000101110000011
3 Ternary 1222201011211120
4 Quaternary 1230320232003
5 Quinary 24301401000
6 Senary 2455443323
8 Octal 154705603
10 Decimal 28543875
12 Duodecimal 9686543
16 Hexadecimal 1b38b83
20 Vigesimal 8i7jdf
36 Base36 gzslf

Cryptographic Hash Functions

md5 943644b2fd510cabd98f262ea06cf539
sha1 2ff0170ca0dc11e5cbe5091e8119bdb87d199c95
sha256 323750f0a40f0abe24a964ada851006a13015d3a892caa13c651e6073ed30c22
sha512 f7423f144ebabe32435c8ef8234ac55c79655c8c839b60b2ded5eb842d75d05b83b1837b24d79c72323b7b63fdfb6701dccad6335c61082a846ee38da305ba92
ripemd-160 7933f78cf22e113b45d19571f77bcdfa43cba19f

28543875 as geometric shapes

Circle

Radius = n
Diameter 57087750
Circumference 179346456.00997
Area 2.5596214110208E+15

Sphere

Radius = n
Volume 9.7415351471335E+22
Surface area 1.0238485644083E+16
Circumference 179346456.00997

Square

Length = n
Perimeter 114175500
Area 814752800015625
Diagonal 40367135.147682

Cube

Length = n
Surface area 4888516800093750
Volume 2.3256202079546E+22
Space diagonal 49439441.744895

Equilateral Triangle

Length = n
Perimeter 85631625
Area 3.5279831130902E+14
Altitude 24719720.872448

Triangular Pyramid

Length = n
Surface area 3.5279831130902E+14
Volume 2.7407696991819E+21
Height 13455711.715894