28436900 (number)

28436900 is an even 8-digits composite number following 28436899 and preceding 28436901. In scientific notation, it is written as 2.8436900 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 18 positive divisors. There are 11374720 positive integers (up to 28436900) that are relatively prime to 28436900.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred thirty-six thousand nine hundred

Notation

Scientific notation 2.8436900 × 10^7
Engineering notation 2.8436900 × 10^6

Prime Factorization of 28436900

Prime Factorization 2 × 2 × 5 × 5 × 284369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2843690
Product of the distinct prime numbers

The prime factorization of 28436900 is 2 × 2 × 5 × 5 × 284369. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 10, 52, 73, 446, 24, 5212, 5497, 35134, 10537, 495151, 818240, 9521597, 165218, 59491628, 13747268, 436608440, 386122969, 452695333, 7743977183

Basic calculations (n = 28436900)

Multiplication

n×y
n×2 56873800
n×3 85310700
n×4 113747600
n×5 142184500

Division

n÷y
n÷2 14218450
n÷3 9478966.6666667
n÷3 7109225
n÷5 5687380

Exponentiation

ny
n2 808657281610000
n3 2.2995706251415E+22
n4 6.5392659910087E+29
n5 1.8595645305972E+37

Nth Root

y√n
2√n 5332.6259947609
3√n 305.23014073299
4√n 73.024831357292
5√n 30.958253360029

Divisors of 28436900

1, 2, 4, 5, 10, 20, 25, 50, 100, 284369, 568738, 1137476, 1421845, 2843690, 5687380, 7109225, 14218450, 28436900

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28436899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28436900 can be divided by 18 positive divisors. The sum of these divisors (counting 28436900) is 1, the average is 0.055555555555556.

Base conversion 28436900

Base System Value
2 Binary 1101100011110100110100100
3 Ternary 1222111202002112
4 Quaternary 1230132212210
5 Quinary 24234440100
6 Senary 2453300152
8 Octal 154364644
10 Decimal 28436900
12 Duodecimal 9634658
16 Hexadecimal 1b1e9a4
20 Vigesimal 8hec50
36 Base36 gxi1w

Cryptographic Hash Functions

md5 3cd305f9eb27e7d3b8c33ff5dd527f55
sha1 793f06faf3e1d7abc5f9935d451581d42043b67c
sha256 a2d4880c376e3d73638b3d2ed6e02a210f474886daf262a03ac2ba6f1f27f7fd
sha512 71548dc2572f94a4df345ea1c9b9f2790ecf1a0ffb8c3f5927e4dd617b10affbef3ab9cc6c252da746d4af4b6255a746e48086cff0ab76925c49144979d3cea5
ripemd-160 1025927c0ed5efe7b2deda1f02fb166ef03a71df

28436900 as geometric shapes

Circle

Radius = n
Diameter 56873800
Circumference 178674312.26174
Area 2.5404717751779E+15

Sphere

Radius = n
Volume 9.6324189098074E+22
Surface area 1.0161887100711E+16
Circumference 178674312.26174

Square

Length = n
Perimeter 113747600
Area 808657281610000
Diagonal 40215849.651847

Cube

Length = n
Surface area 4851943689660000
Volume 2.2995706251415E+22
Space diagonal 49254155.609755

Equilateral Triangle

Length = n
Perimeter 85310700
Area 3.5015887441476E+14
Altitude 24627077.804878

Triangular Pyramid

Length = n
Surface area 3.5015887441476E+14
Volume 2.710069971425E+21
Height 13405283.217282