28364557 (number)

28364557 is an odd 8-digits composite number following 28364556 and preceding 28364558. In scientific notation, it is written as 2.8364557 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 26182656 positive integers (up to 28364557) that are relatively prime to 28364557.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred sixty-four thousand five hundred fifty-seven

Notation

Scientific notation 2.8364557 × 10^7
Engineering notation 2.8364557 × 10^6

Prime Factorization of 28364557

Prime Factorization 13 × 2181889

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28364557
Product of the distinct prime numbers

The prime factorization of 28364557 is 13 × 2181889. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28364557)

Multiplication

n×y
n×2 56729114
n×3 85093671
n×4 113458228
n×5 141822785

Division

n÷y
n÷2 14182278.5
n÷3 9454852.3333333
n÷3 7091139.25
n÷5 5672911.4

Exponentiation

ny
n2 804548093806249
n3 2.2820650266009E+22
n4 6.4729763524727E+29
n5 1.8360310670936E+37

Nth Root

y√n
2√n 5325.8386194101
3√n 304.97108746804
4√n 72.978343495931
5√n 30.942485850751

Divisors of 28364557

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 -28364556
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 28364557 can be divided by 4 positive divisors. The sum of these divisors (counting 28364557) is 1, the average is 0.25.

Base conversion 28364557

Base System Value
2 Binary 1101100001100111100001101
3 Ternary 1222101001212011
4 Quaternary 1230030330031
5 Quinary 24230131212
6 Senary 2451541221
8 Octal 154147415
10 Decimal 28364557
12 Duodecimal 95ba811
16 Hexadecimal 1b0cf0d
20 Vigesimal 8h5b7h
36 Base36 gvy8d

Cryptographic Hash Functions

md5 ac4089176c9bac21219580121b5b23bb
sha1 fd29c182b5abfa6f3a682522f1a597d47c7a59e1
sha256 4a013cf99abb2bc3f7426cd1483b797b8de0ea2ca3f525de62ce39d13702019d
sha512 f5407592b2731aa6cb4fab52b21cf1620ef6335d22168c66a563dc727cdf5fe76ef82cf933651a3b6807b30f8c5dc3afa2ad422e3cb23283b2bc209256fbbb8c
ripemd-160 c44b881bce9e5a2853016e507f6567bdcbc1b5f2

28364557 as geometric shapes

Circle

Radius = n
Diameter 56729114
Circumference 178219767.78706
Area 2.5275623809614E+15

Sphere

Radius = n
Volume 9.5590916301113E+22
Surface area 1.0110249523846E+16
Circumference 178219767.78706

Square

Length = n
Perimeter 113458228
Area 804548093806249
Diagonal 40113541.200105

Cube

Length = n
Surface area 4827288562837494
Volume 2.2820650266009E+22
Space diagonal 49128853.858183

Equilateral Triangle

Length = n
Perimeter 85093671
Area 3.4837954390128E+14
Altitude 24564426.929092

Triangular Pyramid

Length = n
Surface area 3.4837954390128E+14
Volume 2.6894394256969E+21
Height 13371180.400035