28418900 (number)

28418900 is an even 8-digits composite number following 28418899 and preceding 28418901. In scientific notation, it is written as 2.8418900 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 10506240 positive integers (up to 28418900) that are relatively prime to 28418900.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred eighteen thousand nine hundred

Notation

Scientific notation 2.8418900 × 10^7
Engineering notation 2.8418900 × 10^6

Prime Factorization of 28418900

Prime Factorization 2 × 2 × 1825 × 17 × 229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14209450
Product of the distinct prime numbers

The prime factorization of 28418900 is 2 × 2 × 1825 × 17 × 229. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 2, 55, 48, 533, 517, 6477, 6984, 54817, 66591, 388768, 703184, 2890777, 559725, 783818, 47649072, 719144597, 154462087, 5420768874, 1701326537

Basic calculations (n = 28418900)

Multiplication

n×y
n×2 56837800
n×3 85256700
n×4 113675600
n×5 142094500

Division

n÷y
n÷2 14209450
n÷3 9472966.6666667
n÷3 7104725
n÷5 5683780

Exponentiation

ny
n2 807633877210000
n3 2.2952066393043E+22
n4 6.5227247961726E+29
n5 1.8536866370995E+37

Nth Root

y√n
2√n 5330.9380037663
3√n 305.16572557558
4√n 73.013272791776
5√n 30.954333173897

Divisors of 28418900

1, 2, 4, 17, 34, 68, 229, 458, 916, 1825, 3650, 3893, 7300, 7786, 15572, 31025, 62050, 124100, 417925, 835850, 1671700, 7104725, 14209450, 28418900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28418899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28418900 can be divided by 24 positive divisors. The sum of these divisors (counting 28418900) is 1, the average is 0.041666666666667.

Base conversion 28418900

Base System Value
2 Binary 1101100011010001101010100
3 Ternary 1222110211101212
4 Quaternary 1230122031110
5 Quinary 24233401100
6 Senary 2453040552
8 Octal 154321524
10 Decimal 28418900
12 Duodecimal 9626158
16 Hexadecimal 1b1a354
20 Vigesimal 8hc750
36 Base36 gx45w

Cryptographic Hash Functions

md5 c284d3f0daffbcef867df5263ceb549f
sha1 56ddce9361d5452d9fc5fec79b8029894272903a
sha256 1a89b0c98c8fe8a6866eec4febccfbd4af0029b4f087aa91df60f0b66c171ec5
sha512 73d3d69977d5272e84768a8e8d7cd5acb8fc06f66f86c8ba0de3e9005f4f78459e84d557d5e216c398a7de6541a4897e70ae415a69c6dcf26d29b59137b1d26f
ripemd-160 04a1197db38c35c03f9dc90917873da756100f06

28418900 as geometric shapes

Circle

Radius = n
Diameter 56837800
Circumference 178561214.92621
Area 2.5372566554332E+15

Sphere

Radius = n
Volume 9.6141390886787E+22
Surface area 1.0149026621733E+16
Circumference 178561214.92621

Square

Length = n
Perimeter 113675600
Area 807633877210000
Diagonal 40190393.807725

Cube

Length = n
Surface area 4845803263260000
Volume 2.2952066393043E+22
Space diagonal 49222978.695219

Equilateral Triangle

Length = n
Perimeter 85256700
Area 3.4971572731039E+14
Altitude 24611489.34761

Triangular Pyramid

Length = n
Surface area 3.4971572731039E+14
Volume 2.7049269647941E+21
Height 13396797.935908