28138300 (number)

28138300 is an even 8-digits composite number following 28138299 and preceding 28138301. In scientific notation, it is written as 2.8138300 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 36 positive divisors. There are 10979200 positive integers (up to 28138300) that are relatively prime to 28138300.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-eight thousand three hundred

Notation

Scientific notation 2.8138300 × 10^7
Engineering notation 2.8138300 × 10^6

Prime Factorization of 28138300

Prime Factorization 2 × 2 × 5 × 5 × 41 × 6863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2813830
Product of the distinct prime numbers

The prime factorization of 28138300 is 2 × 2 × 5 × 5 × 41 × 6863. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 2, 35, 228, 872, 4711, 7933, 41716, 10967, 10991, 909879, 576994, 1481281, 80035734, 19774617, 828111236, 678793894, 7572416333, 8140133508

Basic calculations (n = 28138300)

Multiplication

n×y
n×2 56276600
n×3 84414900
n×4 112553200
n×5 140691500

Division

n÷y
n÷2 14069150
n÷3 9379433.3333333
n÷3 7034575
n÷5 5627660

Exponentiation

ny
n2 791763926890000
n3 2.2278890904009E+22
n4 6.2689011592427E+29
n5 1.7639622148912E+37

Nth Root

y√n
2√n 5304.5546467163
3√n 304.1580289868
4√n 72.832373617206
5√n 30.892963487485

Divisors of 28138300

1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 6863, 13726, 27452, 34315, 68630, 137260, 171575, 281383, 343150, 562766, 686300, 1125532, 1406915, 2813830, 5627660, 7034575, 14069150, 28138300

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28138299
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28138300 can be divided by 36 positive divisors. The sum of these divisors (counting 28138300) is 1, the average is 0.027777777777778.

Base conversion 28138300

Base System Value
2 Binary 1101011010101101100111100
3 Ternary 1221221120111021
4 Quaternary 1223111230330
5 Quinary 24200411200
6 Senary 2443033524
8 Octal 153255474
10 Decimal 28138300
12 Duodecimal 950b8a4
16 Hexadecimal 1ad5b3c
20 Vigesimal 8fh5f0
36 Base36 gr3ng

Cryptographic Hash Functions

md5 e310e077fd34f99736c19a530f6e4742
sha1 35f6c4487fd250e433a983e8e32849795cc761c2
sha256 071629ae05b266c814584c266f3271ff0adfbe7fc5781f9abf5946ed549b9350
sha512 5d8f1cd832684069ce479f0141dba474d66f6ccb9182511f34ff87f836fd52f1acf9cd9bdcaf96e1f323e69a6fa15f8a4c4d89d78ff3bca13c36ef9ba46e592a
ripemd-160 4979714acd827b506e5d758615e273a015c5d468

28138300 as geometric shapes

Circle

Radius = n
Diameter 56276600
Circumference 176798153.12901
Area 2.487399736095E+15

Sphere

Radius = n
Volume 9.3321599992217E+22
Surface area 9.9495989443801E+15
Circumference 176798153.12901

Square

Length = n
Perimeter 112553200
Area 791763926890000
Diagonal 39793565.482123

Cube

Length = n
Surface area 4750583561340000
Volume 2.2278890904009E+22
Space diagonal 48736965.238615

Equilateral Triangle

Length = n
Perimeter 84414900
Area 3.4284383724343E+14
Altitude 24368482.619308

Triangular Pyramid

Length = n
Surface area 3.4284383724343E+14
Volume 2.62559247259E+21
Height 13264521.827374